diff --git a/.gitignore b/.gitignore
index 0c86496..790d57b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,6 +15,10 @@
 *.pyc
 *.pyo
 
+/tools/zerobinpaste.js
+/tools/zerobinpaste.min
+/tools/zerobinpaste
+
 # files generated by setuptools
 
 *.egg-info
diff --git a/README.rst b/README.rst
index 4ed7b20..e1bbb3a 100644
--- a/README.rst
+++ b/README.rst
@@ -57,7 +57,8 @@ Other features
 - copy paste to clipboard in a click;
 - get paste short URL in a click;
 - own previous pastes history;
-- visual hash of a paste to easily tell it apart from others in a list.
+- visual hash of a paste to easily tell it apart from others in a list;
+- optional command-line tool to encrypt and paste data from shell or scripts.
 
 Technologies used
 ==================
@@ -69,6 +70,7 @@ Technologies used
 - Bootstrap_, the Twitter HTML5/CSS3 framework
 - VizHash.js_ to create visual hashes from pastes
 - Cherrypy_ (server only)
+- `node.js`_ (for optional command-line tool only)
 
 
 Known issues
@@ -96,5 +98,6 @@ What does 0bin not implement?
 .. _Bootstrap: http://twitter.github.com/bootstrap/
 .. _VizHash.js: https://github.com/sametmax/VizHash.js
 .. _Cherrypy: http://www.cherrypy.org/ (server only)
+.. _node.js: http://nodejs.org/
 .. _is not worth it: http://stackoverflow.com/questions/201705/how-many-random-elements-before-md5-produces-collisions
 .. _WTF licence: http://en.wikipedia.org/wiki/WTFPL
diff --git a/docs/en/intro.rst b/docs/en/intro.rst
index 7b45cae..9653a63 100644
--- a/docs/en/intro.rst
+++ b/docs/en/intro.rst
@@ -45,7 +45,8 @@ Other features
 - copy paste to clipboard in a click;
 - get paste short URL in a click;
 - own previous pastes history;
-- visual hash of a paste to easily tell it apart from others in a list.
+- visual hash of a paste to easily tell it apart from others in a list;
+- `optional command-line tool`_ to encrypt and paste data from shell or scripts.
 
 Technologies used
 ==================
@@ -57,6 +58,7 @@ Technologies used
 - Bootstrap_, the Twitter HTML5/CSS3 framework
 - VizHash.js_ to create visual hashes from pastes
 - Cherrypy_ (server only)
+- `node.js`_ (for optional command-line tool only)
 
 
 Known issues
@@ -84,4 +86,6 @@ What does 0bin not implement?
 .. _Bootstrap: http://twitter.github.com/bootstrap/
 .. _VizHash.js: https://github.com/sametmax/VizHash.js
 .. _Cherrypy: http://www.cherrypy.org/ (server only)
+.. _node.js: http://nodejs.org/
+.. _optional command-line tool: ./zerobinpaste_tool
 .. _is not worth it: http://stackoverflow.com/questions/201705/how-many-random-elements-before-md5-produces-collisions
diff --git a/docs/en/zerobinpaste_tool.rst b/docs/en/zerobinpaste_tool.rst
new file mode 100644
index 0000000..ba3d410
--- /dev/null
+++ b/docs/en/zerobinpaste_tool.rst
@@ -0,0 +1,100 @@
+==============================
+zerobinpaste command-line tool
+==============================
+
+zerobinpaste is a simple CLI tool (analogous to pastebinit or wgetpaste) to use
+with files or shell redirection in terminal or simple scripts.
+
+Example use-cases might look like::
+
+    % zerobinpaste README.rst
+    http://some.0bin.site/paste/0cc3d8a8...
+
+    % grep error /var/log/syslog | zerobinpaste
+    http://some.0bin.site/paste/81fd1324...
+
+    % zerobinpaste docs/en/*.rst
+    easy_install.rst http://some.0bin.site/paste/9adc576a...
+    apache_install.rst http://some.0bin.site/paste/01408cbd...
+    options.rst http://some.0bin.site/paste/921b2768...
+    ...
+
+
+    % ps axlf | zerobinpaste | mail -s "Process tree on $(date)" root
+
+Produced links can then be copy-pasted to some IRC channel or used in whatever
+other conceivable way.
+
+Tool does encryption by itself on the client machine and key (after hashmark) is
+never sent to server or anywhere but the tool's stdout stream (e.g. terminal).
+
+Tool has to be built with `node.js`_ separately (see below).
+
+
+Usage
+=====
+
+At least the pastebin site (main URL where you'd paste stuff with the browser)
+has to be specified for the tool to use either via -u (--url) option (can be
+simplified with shell alias - e.g. ``alias zp='zerobinpaste -u http://some.0bin.site``)
+or in the "~/.zerobinpasterc" configuration file (json format).
+
+| Non-option arguments are interpreted as files to upload/paste contents of.
+| If no arguments are specified, data to paste will be read from stdin stream.
+
+Simple configuration file may look like this:
+
+    {"url": "http://some.0bin.site"}
+
+Any options (in the long form, e.g. "url" for --url above) that are allowed on
+the command-line can be specified there.
+
+Run the tool with -h or --help option to see full list of supported parameters.
+
+
+Build / Installation
+====================
+
+In essence:
+
+		0bin% cd tools
+		0bin/tools% make
+		...
+		0bin/tools% cp zerobinpaste ~/bin   # install to PATH
+
+"npm" binary (packaged and installed with node.js) is required to pull in build
+dependencies, if necessary, and "node" binary is required for produced binary to
+run.
+
+Use "make" in "tools" path to produce non-minified runnable "zerobinpaste"
+script there.
+
+``make ugly`` command can be used instead of ``make`` to create "minified"
+version (using/installing uglifyjs_, about 25% smaller in size).
+
+Resulting "zerobinpaste" script requires only node.js ("node" binary) installed
+to run and can be placed in any of the PATH dirs (e.g. "~/bin",
+"/usr/local/bin") to be run just as "zerobinpaste".
+
+
+Why node.js and not python
+==========================
+
+Unfortunately, it's fairly complex and unreliable to replicate non-trivial and
+undocumented encryption protocol that SJCL_ convenience methods employ, and any
+mistake in encryption is guaranteed to produce unreadable paste.
+
+Current implementation uses same JavaScript code (and V8 node.js engine) that
+browsers do, hence can be fairly simple and robust.
+
+Future development plans include supporting configurable, less complex and more
+widespread encryption schemas, allowing for simplier non-javascript client as
+well.
+
+See `related pull request`_ for more details.
+
+
+.. _node.js: http://nodejs.org/
+.. _uglifyjs: https://github.com/mishoo/UglifyJS
+.. _SJCL: http://crypto.stanford.edu/sjcl/
+.. _related pull request: https://github.com/sametmax/0bin/pull/39
diff --git a/docs/index.rst b/docs/index.rst
index 9c65518..50c8992 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -22,10 +22,11 @@
 |   en/using_supervisor   |   fr/using_supervisor          |
 |   en/theming            |   fr/theming                   |
 |   en/options            |   fr/options                   |
+|   en/zerobinpaste_tool  |                                |
 |                         |                                |
 |`Report a bug`_          |`Signaler un bug`_              |
 +-------------------------+--------------------------------+
 
 
 .. _Signaler un bug: https://github.com/sametmax/0bin/issues
-.. _Report a bug: https://github.com/sametmax/0bin/issues
\ No newline at end of file
+.. _Report a bug: https://github.com/sametmax/0bin/issues
diff --git a/tools/Makefile b/tools/Makefile
new file mode 100644
index 0000000..b7dc3e5
--- /dev/null
+++ b/tools/Makefile
@@ -0,0 +1,25 @@
+
+zerobinpaste: zerobinpaste.js commander.js ../zerobin/static/js/sjcl.js ../zerobin/static/js/lzw.js
+	echo '#!/usr/bin/env node' > zerobinpaste
+	cat commander.js ../zerobin/static/js/sjcl.js ../zerobin/static/js/lzw.js >> zerobinpaste
+	cat  zerobinpaste.js >> zerobinpaste
+	chmod +x zerobinpaste
+
+ugly: zerobinpaste
+	uglifyjs=$$(PATH="$$(npm bin):$$PATH" which uglifyjs 2>/dev/null) \
+		|| { npm install uglify-js; uglifyjs=$$(PATH="$$(npm bin):$$PATH" which uglifyjs); } \
+		&& sed -i 1d zerobinpaste \
+		&& $${uglifyjs} -o zerobinpaste.min zerobinpaste \
+		&& echo '#!/usr/bin/env node' > zerobinpaste \
+		&& cat zerobinpaste.min >> zerobinpaste \
+		&& chmod +x zerobinpaste
+
+clean:
+	rm -f zerobinpaste{,.js,.min}
+
+zerobinpaste.js: zerobinpaste.coffee
+	coffee=$$(PATH="$$(npm bin):$$PATH" which coffee 2>/dev/null) \
+		|| { npm install coffee-script; coffee=$$(PATH="$$(npm bin):$$PATH" which coffee); } \
+		&& $$coffee -c zerobinpaste.coffee
+
+.PHONY: uglify
diff --git a/tools/commander.js b/tools/commander.js
new file mode 100644
index 0000000..03d4f33
--- /dev/null
+++ b/tools/commander.js
@@ -0,0 +1,1118 @@
+/*!
+ * commander
+ * Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('events').EventEmitter
+  , spawn = require('child_process').spawn
+  , fs = require('fs')
+  , exists = fs.existsSync
+  , path = require('path')
+  , tty = require('tty')
+  , dirname = path.dirname
+  , basename = path.basename;
+
+/**
+ * Expose the root command.
+ */
+
+program = new Command;
+
+/**
+ * Initialize a new `Option` with the given `flags` and `description`.
+ *
+ * @param {String} flags
+ * @param {String} description
+ * @api public
+ */
+
+function Option(flags, description) {
+  this.flags = flags;
+  this.required = ~flags.indexOf('<');
+  this.optional = ~flags.indexOf('[');
+  this.bool = !~flags.indexOf('-no-');
+  flags = flags.split(/[ ,|]+/);
+  if (flags.length > 1 && !/^[[<]/.test(flags[1])) this.short = flags.shift();
+  this.long = flags.shift();
+  this.description = description || '';
+}
+
+/**
+ * Return option name.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Option.prototype.name = function(){
+  return this.long
+    .replace('--', '')
+    .replace('no-', '');
+};
+
+/**
+ * Check if `arg` matches the short or long flag.
+ *
+ * @param {String} arg
+ * @return {Boolean}
+ * @api private
+ */
+
+Option.prototype.is = function(arg){
+  return arg == this.short
+    || arg == this.long;
+};
+
+/**
+ * Initialize a new `Command`.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+function Command(name) {
+  this.commands = [];
+  this.options = [];
+  this._args = [];
+  this._name = name;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+Command.prototype.__proto__ = EventEmitter.prototype;
+
+/**
+ * Add command `name`.
+ *
+ * The `.action()` callback is invoked when the
+ * command `name` is specified via __ARGV__,
+ * and the remaining arguments are applied to the
+ * function for access.
+ *
+ * When the `name` is "*" an un-matched command
+ * will be passed as the first arg, followed by
+ * the rest of __ARGV__ remaining.
+ *
+ * Examples:
+ *
+ *      program
+ *        .version('0.0.1')
+ *        .option('-C, --chdir <path>', 'change the working directory')
+ *        .option('-c, --config <path>', 'set config path. defaults to ./deploy.conf')
+ *        .option('-T, --no-tests', 'ignore test hook')
+ *
+ *      program
+ *        .command('setup')
+ *        .description('run remote setup commands')
+ *        .action(function(){
+ *          console.log('setup');
+ *        });
+ *
+ *      program
+ *        .command('exec <cmd>')
+ *        .description('run the given remote command')
+ *        .action(function(cmd){
+ *          console.log('exec "%s"', cmd);
+ *        });
+ *
+ *      program
+ *        .command('*')
+ *        .description('deploy the given env')
+ *        .action(function(env){
+ *          console.log('deploying "%s"', env);
+ *        });
+ *
+ *      program.parse(process.argv);
+  *
+ * @param {String} name
+ * @param {String} [desc]
+ * @return {Command} the new command
+ * @api public
+ */
+
+Command.prototype.command = function(name, desc){
+  var args = name.split(/ +/);
+  var cmd = new Command(args.shift());
+  if (desc) cmd.description(desc);
+  if (desc) this.executables = true;
+  this.commands.push(cmd);
+  cmd.parseExpectedArgs(args);
+  cmd.parent = this;
+  if (desc) return this;
+  return cmd;
+};
+
+/**
+ * Add an implicit `help [cmd]` subcommand
+ * which invokes `--help` for the given command.
+ *
+ * @api private
+ */
+
+Command.prototype.addImplicitHelpCommand = function() {
+  this.command('help [cmd]', 'display help for [cmd]');
+};
+
+/**
+ * Parse expected `args`.
+ *
+ * For example `["[type]"]` becomes `[{ required: false, name: 'type' }]`.
+ *
+ * @param {Array} args
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.parseExpectedArgs = function(args){
+  if (!args.length) return;
+  var self = this;
+  args.forEach(function(arg){
+    switch (arg[0]) {
+      case '<':
+        self._args.push({ required: true, name: arg.slice(1, -1) });
+        break;
+      case '[':
+        self._args.push({ required: false, name: arg.slice(1, -1) });
+        break;
+    }
+  });
+  return this;
+};
+
+/**
+ * Register callback `fn` for the command.
+ *
+ * Examples:
+ *
+ *      program
+ *        .command('help')
+ *        .description('display verbose help')
+ *        .action(function(){
+ *           // output help here
+ *        });
+ *
+ * @param {Function} fn
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.action = function(fn){
+  var self = this;
+  this.parent.on(this._name, function(args, unknown){
+    // Parse any so-far unknown options
+    unknown = unknown || [];
+    var parsed = self.parseOptions(unknown);
+
+    // Output help if necessary
+    outputHelpIfNecessary(self, parsed.unknown);
+
+    // If there are still any unknown options, then we simply
+    // die, unless someone asked for help, in which case we give it
+    // to them, and then we die.
+    if (parsed.unknown.length > 0) {
+      self.unknownOption(parsed.unknown[0]);
+    }
+
+    // Leftover arguments need to be pushed back. Fixes issue #56
+    if (parsed.args.length) args = parsed.args.concat(args);
+
+    self._args.forEach(function(arg, i){
+      if (arg.required && null == args[i]) {
+        self.missingArgument(arg.name);
+      }
+    });
+
+    // Always append ourselves to the end of the arguments,
+    // to make sure we match the number of arguments the user
+    // expects
+    if (self._args.length) {
+      args[self._args.length] = self;
+    } else {
+      args.push(self);
+    }
+
+    fn.apply(this, args);
+  });
+  return this;
+};
+
+/**
+ * Define option with `flags`, `description` and optional
+ * coercion `fn`.
+ *
+ * The `flags` string should contain both the short and long flags,
+ * separated by comma, a pipe or space. The following are all valid
+ * all will output this way when `--help` is used.
+ *
+ *    "-p, --pepper"
+ *    "-p|--pepper"
+ *    "-p --pepper"
+ *
+ * Examples:
+ *
+ *     // simple boolean defaulting to false
+ *     program.option('-p, --pepper', 'add pepper');
+ *
+ *     --pepper
+ *     program.pepper
+ *     // => Boolean
+ *
+ *     // simple boolean defaulting to false
+ *     program.option('-C, --no-cheese', 'remove cheese');
+ *
+ *     program.cheese
+ *     // => true
+ *
+ *     --no-cheese
+ *     program.cheese
+ *     // => true
+ *
+ *     // required argument
+ *     program.option('-C, --chdir <path>', 'change the working directory');
+ *
+ *     --chdir /tmp
+ *     program.chdir
+ *     // => "/tmp"
+ *
+ *     // optional argument
+ *     program.option('-c, --cheese [type]', 'add cheese [marble]');
+ *
+ * @param {String} flags
+ * @param {String} description
+ * @param {Function|Mixed} fn or default
+ * @param {Mixed} defaultValue
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.option = function(flags, description, fn, defaultValue){
+  var self = this
+    , option = new Option(flags, description)
+    , oname = option.name()
+    , name = camelcase(oname);
+
+  // default as 3rd arg
+  if ('function' != typeof fn) defaultValue = fn, fn = null;
+
+  // preassign default value only for --no-*, [optional], or <required>
+  if (false == option.bool || option.optional || option.required) {
+    // when --no-* we make sure default is true
+    if (false == option.bool) defaultValue = true;
+    // preassign only if we have a default
+    if (undefined !== defaultValue) self[name] = defaultValue;
+  }
+
+  // register the option
+  this.options.push(option);
+
+  // when it's passed assign the value
+  // and conditionally invoke the callback
+  this.on(oname, function(val){
+    // coercion
+    if (null != val && fn) val = fn(val);
+
+    // unassigned or bool
+    if ('boolean' == typeof self[name] || 'undefined' == typeof self[name]) {
+      // if no value, bool true, and we have a default, then use it!
+      if (null == val) {
+        self[name] = option.bool
+          ? defaultValue || true
+          : false;
+      } else {
+        self[name] = val;
+      }
+    } else if (null !== val) {
+      // reassign
+      self[name] = val;
+    }
+  });
+
+  return this;
+};
+
+/**
+ * Parse `argv`, settings options and invoking commands when defined.
+ *
+ * @param {Array} argv
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.parse = function(argv){
+  // implicit help
+  if (this.executables) this.addImplicitHelpCommand();
+
+  // store raw args
+  this.rawArgs = argv;
+
+  // guess name
+  this._name = this._name || basename(argv[1]);
+
+  // process argv
+  var parsed = this.parseOptions(this.normalize(argv.slice(2)));
+  var args = this.args = parsed.args;
+
+  // executable sub-commands, skip .parseArgs()
+  if (this.executables) return this.executeSubCommand(argv, args, parsed.unknown);
+
+  return this.parseArgs(this.args, parsed.unknown);
+};
+
+/**
+ * Execute a sub-command executable.
+ *
+ * @param {Array} argv
+ * @param {Array} args
+ * @param {Array} unknown
+ * @api private
+ */
+
+Command.prototype.executeSubCommand = function(argv, args, unknown) {
+  args = args.concat(unknown);
+
+  if (!args.length) this.help();
+  if ('help' == args[0] && 1 == args.length) this.help();
+
+  // <cmd> --help
+  if ('help' == args[0]) {
+    args[0] = args[1];
+    args[1] = '--help';
+  }
+
+  // executable
+  var dir = dirname(argv[1]);
+  var bin = basename(argv[1]) + '-' + args[0];
+
+  // check for ./<bin> first
+  var local = path.join(dir, bin);
+  if (exists(local)) bin = local;
+
+  // run it
+  args = args.slice(1);
+  var proc = spawn(bin, args, { stdio: 'inherit', customFds: [0, 1, 2] });
+  proc.on('exit', function(code){
+    if (code == 127) {
+      console.error('\n  %s(1) does not exist\n', bin);
+    }
+  });
+};
+
+/**
+ * Normalize `args`, splitting joined short flags. For example
+ * the arg "-abc" is equivalent to "-a -b -c".
+ * This also normalizes equal sign and splits "--abc=def" into "--abc def".
+ *
+ * @param {Array} args
+ * @return {Array}
+ * @api private
+ */
+
+Command.prototype.normalize = function(args){
+  var ret = []
+    , arg
+    , index;
+
+  for (var i = 0, len = args.length; i < len; ++i) {
+    arg = args[i];
+    if (arg.length > 1 && '-' == arg[0] && '-' != arg[1]) {
+      arg.slice(1).split('').forEach(function(c){
+        ret.push('-' + c);
+      });
+    } else if (/^--/.test(arg) && ~(index = arg.indexOf('='))) {
+      ret.push(arg.slice(0, index), arg.slice(index + 1));
+    } else {
+      ret.push(arg);
+    }
+  }
+
+  return ret;
+};
+
+/**
+ * Parse command `args`.
+ *
+ * When listener(s) are available those
+ * callbacks are invoked, otherwise the "*"
+ * event is emitted and those actions are invoked.
+ *
+ * @param {Array} args
+ * @return {Command} for chaining
+ * @api private
+ */
+
+Command.prototype.parseArgs = function(args, unknown){
+  var cmds = this.commands
+    , len = cmds.length
+    , name;
+
+  if (args.length) {
+    name = args[0];
+    if (this.listeners(name).length) {
+      this.emit(args.shift(), args, unknown);
+    } else {
+      this.emit('*', args);
+    }
+  } else {
+    outputHelpIfNecessary(this, unknown);
+
+    // If there were no args and we have unknown options,
+    // then they are extraneous and we need to error.
+    if (unknown.length > 0) {
+      this.unknownOption(unknown[0]);
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Return an option matching `arg` if any.
+ *
+ * @param {String} arg
+ * @return {Option}
+ * @api private
+ */
+
+Command.prototype.optionFor = function(arg){
+  for (var i = 0, len = this.options.length; i < len; ++i) {
+    if (this.options[i].is(arg)) {
+      return this.options[i];
+    }
+  }
+};
+
+/**
+ * Parse options from `argv` returning `argv`
+ * void of these options.
+ *
+ * @param {Array} argv
+ * @return {Array}
+ * @api public
+ */
+
+Command.prototype.parseOptions = function(argv){
+  var args = []
+    , len = argv.length
+    , literal
+    , option
+    , arg;
+
+  var unknownOptions = [];
+
+  // parse options
+  for (var i = 0; i < len; ++i) {
+    arg = argv[i];
+
+    // literal args after --
+    if ('--' == arg) {
+      literal = true;
+      continue;
+    }
+
+    if (literal) {
+      args.push(arg);
+      continue;
+    }
+
+    // find matching Option
+    option = this.optionFor(arg);
+
+    // option is defined
+    if (option) {
+      // requires arg
+      if (option.required) {
+        arg = argv[++i];
+        if (null == arg) return this.optionMissingArgument(option);
+        if ('-' == arg[0]) return this.optionMissingArgument(option, arg);
+        this.emit(option.name(), arg);
+      // optional arg
+      } else if (option.optional) {
+        arg = argv[i+1];
+        if (null == arg || '-' == arg[0]) {
+          arg = null;
+        } else {
+          ++i;
+        }
+        this.emit(option.name(), arg);
+      // bool
+      } else {
+        this.emit(option.name());
+      }
+      continue;
+    }
+
+    // looks like an option
+    if (arg.length > 1 && '-' == arg[0]) {
+      unknownOptions.push(arg);
+
+      // If the next argument looks like it might be
+      // an argument for this option, we pass it on.
+      // If it isn't, then it'll simply be ignored
+      if (argv[i+1] && '-' != argv[i+1][0]) {
+        unknownOptions.push(argv[++i]);
+      }
+      continue;
+    }
+
+    // arg
+    args.push(arg);
+  }
+
+  return { args: args, unknown: unknownOptions };
+};
+
+/**
+ * Argument `name` is missing.
+ *
+ * @param {String} name
+ * @api private
+ */
+
+Command.prototype.missingArgument = function(name){
+  console.error();
+  console.error("  error: missing required argument `%s'", name);
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * `Option` is missing an argument, but received `flag` or nothing.
+ *
+ * @param {String} option
+ * @param {String} flag
+ * @api private
+ */
+
+Command.prototype.optionMissingArgument = function(option, flag){
+  console.error();
+  if (flag) {
+    console.error("  error: option `%s' argument missing, got `%s'", option.flags, flag);
+  } else {
+    console.error("  error: option `%s' argument missing", option.flags);
+  }
+  console.error();
+  process.exit(1);
+};
+
+/**
+ * Unknown option `flag`.
+ *
+ * @param {String} flag
+ * @api private
+ */
+
+Command.prototype.unknownOption = function(flag){
+  console.error();
+  console.error("  error: unknown option `%s'", flag);
+  console.error();
+  process.exit(1);
+};
+
+
+/**
+ * Set the program version to `str`.
+ *
+ * This method auto-registers the "-V, --version" flag
+ * which will print the version number when passed.
+ *
+ * @param {String} str
+ * @param {String} flags
+ * @return {Command} for chaining
+ * @api public
+ */
+
+Command.prototype.version = function(str, flags){
+  if (0 == arguments.length) return this._version;
+  this._version = str;
+  flags = flags || '-V, --version';
+  this.option(flags, 'output the version number');
+  this.on('version', function(){
+    console.log(str);
+    process.exit(0);
+  });
+  return this;
+};
+
+/**
+ * Set the description `str`.
+ *
+ * @param {String} str
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.description = function(str){
+  if (0 == arguments.length) return this._description;
+  this._description = str;
+  return this;
+};
+
+/**
+ * Set / get the command usage `str`.
+ *
+ * @param {String} str
+ * @return {String|Command}
+ * @api public
+ */
+
+Command.prototype.usage = function(str){
+  var args = this._args.map(function(arg){
+    return arg.required
+      ? '<' + arg.name + '>'
+      : '[' + arg.name + ']';
+  });
+
+  var usage = '[options'
+    + (this.commands.length ? '] [command' : '')
+    + ']'
+    + (this._args.length ? ' ' + args : '');
+
+  if (0 == arguments.length) return this._usage || usage;
+  this._usage = str;
+
+  return this;
+};
+
+/**
+ * Return the largest option length.
+ *
+ * @return {Number}
+ * @api private
+ */
+
+Command.prototype.largestOptionLength = function(){
+  return this.options.reduce(function(max, option){
+    return Math.max(max, option.flags.length);
+  }, 0);
+};
+
+/**
+ * Return help for options.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.optionHelp = function(){
+  var width = this.largestOptionLength();
+
+  // Prepend the help information
+  return [pad('-h, --help', width) + '  ' + 'output usage information']
+    .concat(this.options.map(function(option){
+      return pad(option.flags, width)
+        + '  ' + option.description;
+      }))
+    .join('\n');
+};
+
+/**
+ * Return command help documentation.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.commandHelp = function(){
+  if (!this.commands.length) return '';
+  return [
+      ''
+    , '  Commands:'
+    , ''
+    , this.commands.map(function(cmd){
+      var args = cmd._args.map(function(arg){
+        return arg.required
+          ? '<' + arg.name + '>'
+          : '[' + arg.name + ']';
+      }).join(' ');
+
+      return pad(cmd._name
+        + (cmd.options.length
+          ? ' [options]'
+          : '') + ' ' + args, 22)
+        + (cmd.description()
+          ? ' ' + cmd.description()
+          : '');
+    }).join('\n').replace(/^/gm, '    ')
+    , ''
+  ].join('\n');
+};
+
+/**
+ * Return program help documentation.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Command.prototype.helpInformation = function(){
+  return [
+      ''
+    , '  Usage: ' + this._name + ' ' + this.usage()
+    , '' + this.commandHelp()
+    , '  Options:'
+    , ''
+    , '' + this.optionHelp().replace(/^/gm, '    ')
+    , ''
+    , ''
+  ].join('\n');
+};
+
+/**
+ * Prompt for a `Number`.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptForNumber = function(str, fn){
+  var self = this;
+  this.promptSingleLine(str, function parseNumber(val){
+    val = Number(val);
+    if (isNaN(val)) return self.promptSingleLine(str + '(must be a number) ', parseNumber);
+    fn(val);
+  });
+};
+
+/**
+ * Prompt for a `Date`.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptForDate = function(str, fn){
+  var self = this;
+  this.promptSingleLine(str, function parseDate(val){
+    val = new Date(val);
+    if (isNaN(val.getTime())) return self.promptSingleLine(str + '(must be a date) ', parseDate);
+    fn(val);
+  });
+};
+
+/**
+ * Single-line prompt.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptSingleLine = function(str, fn){
+  if ('function' == typeof arguments[2]) {
+    return this['promptFor' + (fn.name || fn)](str, arguments[2]);
+  }
+
+  process.stdout.write(str);
+  process.stdin.setEncoding('utf8');
+  process.stdin.once('data', function(val){
+    fn(val.trim());
+  }).resume();
+};
+
+/**
+ * Multi-line prompt.
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api private
+ */
+
+Command.prototype.promptMultiLine = function(str, fn){
+  var buf = [];
+  console.log(str);
+  process.stdin.setEncoding('utf8');
+  process.stdin.on('data', function(val){
+    if ('\n' == val || '\r\n' == val) {
+      process.stdin.removeAllListeners('data');
+      fn(buf.join('\n'));
+    } else {
+      buf.push(val.trimRight());
+    }
+  }).resume();
+};
+
+/**
+ * Prompt `str` and callback `fn(val)`
+ *
+ * Commander supports single-line and multi-line prompts.
+ * To issue a single-line prompt simply add white-space
+ * to the end of `str`, something like "name: ", whereas
+ * for a multi-line prompt omit this "description:".
+ *
+ *
+ * Examples:
+ *
+ *     program.prompt('Username: ', function(name){
+ *       console.log('hi %s', name);
+ *     });
+ *
+ *     program.prompt('Description:', function(desc){
+ *       console.log('description was "%s"', desc.trim());
+ *     });
+ *
+ * @param {String|Object} str
+ * @param {Function} fn
+ * @api public
+ */
+
+Command.prototype.prompt = function(str, fn){
+  var self = this;
+
+  if ('string' == typeof str) {
+    if (/ $/.test(str)) return this.promptSingleLine.apply(this, arguments);
+    this.promptMultiLine(str, fn);
+  } else {
+    var keys = Object.keys(str)
+      , obj = {};
+
+    function next() {
+      var key = keys.shift()
+        , label = str[key];
+
+      if (!key) return fn(obj);
+      self.prompt(label, function(val){
+        obj[key] = val;
+        next();
+      });
+    }
+
+    next();
+  }
+};
+
+/**
+ * Prompt for password with `str`, `mask` char and callback `fn(val)`.
+ *
+ * The mask string defaults to '', aka no output is
+ * written while typing, you may want to use "*" etc.
+ *
+ * Examples:
+ *
+ *     program.password('Password: ', function(pass){
+ *       console.log('got "%s"', pass);
+ *       process.stdin.destroy();
+ *     });
+ *
+ *     program.password('Password: ', '*', function(pass){
+ *       console.log('got "%s"', pass);
+ *       process.stdin.destroy();
+ *     });
+ *
+ * @param {String} str
+ * @param {String} mask
+ * @param {Function} fn
+ * @api public
+ */
+
+Command.prototype.password = function(str, mask, fn){
+  var self = this
+    , buf = '';
+
+  // default mask
+  if ('function' == typeof mask) {
+    fn = mask;
+    mask = '';
+  }
+
+  keypress(process.stdin);
+
+  function setRawMode(mode) {
+    if (process.stdin.setRawMode) {
+      process.stdin.setRawMode(mode);
+    } else {
+      tty.setRawMode(mode);
+    }
+  };
+  setRawMode(true);
+  process.stdout.write(str);
+
+  // keypress
+  process.stdin.on('keypress', function(c, key){
+    if (key && 'enter' == key.name) {
+      console.log();
+      process.stdin.pause();
+      process.stdin.removeAllListeners('keypress');
+      setRawMode(false);
+      if (!buf.trim().length) return self.password(str, mask, fn);
+      fn(buf);
+      return;
+    }
+
+    if (key && key.ctrl && 'c' == key.name) {
+      console.log('%s', buf);
+      process.exit();
+    }
+
+    process.stdout.write(mask);
+    buf += c;
+  }).resume();
+};
+
+/**
+ * Confirmation prompt with `str` and callback `fn(bool)`
+ *
+ * Examples:
+ *
+ *      program.confirm('continue? ', function(ok){
+ *        console.log(' got %j', ok);
+ *        process.stdin.destroy();
+ *      });
+ *
+ * @param {String} str
+ * @param {Function} fn
+ * @api public
+ */
+
+
+Command.prototype.confirm = function(str, fn, verbose){
+  var self = this;
+  this.prompt(str, function(ok){
+    if (!ok.trim()) {
+      if (!verbose) str += '(yes or no) ';
+      return self.confirm(str, fn, true);
+    }
+    fn(parseBool(ok));
+  });
+};
+
+/**
+ * Choice prompt with `list` of items and callback `fn(index, item)`
+ *
+ * Examples:
+ *
+ *      var list = ['tobi', 'loki', 'jane', 'manny', 'luna'];
+ *
+ *      console.log('Choose the coolest pet:');
+ *      program.choose(list, function(i){
+ *        console.log('you chose %d "%s"', i, list[i]);
+ *        process.stdin.destroy();
+ *      });
+ *
+ * @param {Array} list
+ * @param {Number|Function} index or fn
+ * @param {Function} fn
+ * @api public
+ */
+
+Command.prototype.choose = function(list, index, fn){
+  var self = this
+    , hasDefault = 'number' == typeof index;
+
+  if (!hasDefault) {
+    fn = index;
+    index = null;
+  }
+
+  list.forEach(function(item, i){
+    if (hasDefault && i == index) {
+      console.log('* %d) %s', i + 1, item);
+    } else {
+      console.log('  %d) %s', i + 1, item);
+    }
+  });
+
+  function again() {
+    self.prompt('  : ', function(val){
+      val = parseInt(val, 10) - 1;
+      if (hasDefault && isNaN(val)) val = index;
+
+      if (null == list[val]) {
+        again();
+      } else {
+        fn(val, list[val]);
+      }
+    });
+  }
+
+  again();
+};
+
+
+/**
+ * Output help information for this command
+ *
+ * @api public
+ */
+
+Command.prototype.outputHelp = function(){
+  process.stdout.write(this.helpInformation());
+  this.emit('--help');
+};
+
+/**
+ * Output help information and exit.
+ *
+ * @api public
+ */
+
+Command.prototype.help = function(){
+  this.outputHelp();
+  process.exit();
+};
+
+/**
+ * Camel-case the given `flag`
+ *
+ * @param {String} flag
+ * @return {String}
+ * @api private
+ */
+
+function camelcase(flag) {
+  return flag.split('-').reduce(function(str, word){
+    return str + word[0].toUpperCase() + word.slice(1);
+  });
+}
+
+/**
+ * Parse a boolean `str`.
+ *
+ * @param {String} str
+ * @return {Boolean}
+ * @api private
+ */
+
+function parseBool(str) {
+  return /^y|yes|ok|true$/i.test(str);
+}
+
+/**
+ * Pad `str` to `width`.
+ *
+ * @param {String} str
+ * @param {Number} width
+ * @return {String}
+ * @api private
+ */
+
+function pad(str, width) {
+  var len = Math.max(0, width - str.length);
+  return str + Array(len + 1).join(' ');
+}
+
+/**
+ * Output help information if necessary
+ *
+ * @param {Command} command to output help for
+ * @param {Array} array of options to search for -h or --help
+ * @api private
+ */
+
+function outputHelpIfNecessary(cmd, options) {
+  options = options || [];
+  for (var i = 0; i < options.length; i++) {
+    if (options[i] == '--help' || options[i] == '-h') {
+      cmd.outputHelp();
+      process.exit(0);
+    }
+  }
+}
diff --git a/tools/zerobinpaste.coffee b/tools/zerobinpaste.coffee
new file mode 100644
index 0000000..85871ad
--- /dev/null
+++ b/tools/zerobinpaste.coffee
@@ -0,0 +1,103 @@
+
+program
+    .version('0.0.1')
+    .usage('[options] [ file ... ]\n\n' + '  Paste contents of file(s) or stdin to 0bin site.')
+    .option('-u, --url [url]', 'URL of a 0bin site.')
+    .option('-e, --expire [period]',
+        'Expiration period - one of: 1_view, 1_day (default), 1_month, never.', '1_day')
+    .option('-c, --config [path]', 'Path to zerobin configuration file (default: ~/.zerobinpasterc).\n'\
+        + '   Should be json-file with the same keys as can be specified on the command line.\n'\
+        + '   Example contents: {"url": "http://some-0bin.com"}', '~/.zerobinpasterc')
+    .parse(process.argv);
+
+
+[http, url, qs, fs, path] = ['http', 'url', 'querystring', 'fs', 'path'].map(require)
+
+
+# Parse config file, if any
+config = program.config.replace(/^~\/+/, '')
+config = path.resolve(process.env.HOME, config)
+
+try
+    if fs.statSync(config).isFile()
+        config = JSON.parse(fs.readFileSync(config))
+        (program[k] = v) for own k, v of config
+
+
+# Sanity checks and option processing
+if not program.url
+    console.error('ERROR: URL option must be specified.')
+    process.exit(1)
+
+if program.expire == '1_view'
+    # "burn_after_reading" is too damn long for cli
+    program.expire = 'burn_after_reading'
+
+expire_opts = ['burn_after_reading', '1_day', '1_month', 'never']
+if program.expire not in expire_opts
+    console.error(
+        "ERROR: --expire value (provided: '#{program.expire}')"\
+        + ' must be one of: ' + expire_opts.join(', ') + "." )
+    process.exit(1)
+
+
+# Paste one dump and print URL, optionally prefixed with name
+paste_file = (content, name) ->
+
+    content = sjcl.codec.utf8String.toBits(content)
+    content = sjcl.codec.base64.fromBits(content)
+    # content = lzw.compress(content)
+
+    key = sjcl.codec.base64.fromBits(sjcl.random.randomWords(8, 0), 0)
+    content = sjcl.encrypt(key, content)
+    content = qs.stringify
+        content: content
+        expiration: program.expire
+
+    # host.com -> http://host.com
+    if not program.url.match(/^https?:\/\//)
+        program.url = 'http://' + program.url.replace(/^\/+/, '')
+
+    req_opts = url.parse(program.url)
+    req_opts.method = 'POST'
+    req_opts.headers =
+        'Content-Type': 'application/x-www-form-urlencoded'
+        'Content-Length': content.length
+
+    req_url_base = req_opts.path
+        .replace(/\/paste\/create\/?$/, '').replace(/\/+$/, '')
+    req_opts.path = req_url_base + '/paste/create'
+
+    req = http.request req_opts, (res) ->
+        req_reply = ''
+        res.setEncoding('utf8')
+        res.on 'data', (chunk) -> req_reply += chunk
+        res.on 'end', ->
+            req_reply = JSON.parse(req_reply)
+            if req_reply.status != 'ok'
+                console.error("ERROR: failure posting #{name} - " + req_reply.message)
+                return
+
+            req_opts.pathname = req_url_base + '/paste/' + req_reply.paste
+            req_opts.hash = key
+            paste = url.format(req_opts)
+
+            console.log(if name then "#{name} #{paste}" else paste)
+
+    req.write(content)
+    req.end()
+
+
+# Loop over file args or read stdin
+if not program.args or not program.args.length
+    process.stdin.resume()
+    process.stdin.setEncoding('utf8')
+
+    stdin_data = ''
+    process.stdin.on 'data', (chunk) -> stdin_data += chunk
+    process.stdin.on 'end', -> paste_file(stdin_data)
+
+else
+    for file in program.args
+        paste_file( fs.readFileSync(file, 'utf8'),
+            if program.args.length > 1 then path.basename(file) else null )
diff --git a/zerobin/static/js/lzw.js b/zerobin/static/js/lzw.js
index b1f3e9a..02516b5 100644
--- a/zerobin/static/js/lzw.js
+++ b/zerobin/static/js/lzw.js
@@ -107,5 +107,4 @@ var lzw = {
         }
         return result;
     }
-}
-
+};