diff --git a/.gitignore b/.gitignore
index b932afd..cd2a620 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /.phpunit.result.cache
 /composer.lock
 /vendor/
+/build/
diff --git a/README.md b/README.md
index da8e8e1..1a12400 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,33 @@ $fixer = new Fixer(array("Trademark", "SmartQuotes"));
 $fixedContent = $fixer->fixString('Here is a "protip(c)"!'); // Here is a “protip©”!
 ```
 
+CLI usage
+=========
+
+You can run a standalone version of JoliTypo by downloading [the PHAR version](https://github.com/jolicode/JoliTypo/releases/latest)
+
+Run `jolitypo.phar --help` to know how to configure the Fixer.
+
+```
+Fix Microtypography glitches inside your HTML content.
+
+Usage: ./jolitypo.phar [--rules="Ellipsis,Dimension,Unit,Dash,SmartQuotes,NoSpaceBeforeComma,CurlyQuote,Hyphen,Trademark"] --locale locale --file file [--quiet] [--help]
+
+Required Arguments:
+	--locale locale
+		Locale of the content to fix.
+	--file file
+		File to fix.
+
+Optional Arguments:
+	--rules="Ellipsis,Dimension,Unit,Dash,SmartQuotes,NoSpaceBeforeComma,CurlyQuote,Hyphen,Trademark"
+		Rules used to fix the content, comma separated.
+	--quiet
+		Do not output anything.
+	--help
+		Show this help.
+```
+
 Installation
 ============
 
@@ -71,6 +98,7 @@ Integrations
 
 - (Built-in) [Symfony Bundle](src/JoliTypo/Bridge/Symfony)
 - (Built-in) [Twig extension](src/JoliTypo/Bridge/Twig)
+- (Built-in) [CLI](https://github.com/jolicode/JoliTypo/releases/latest)
 - [Wordpress plugin](http://wordpress.org/plugins/typofr/)
 - [Drupal module](https://github.com/Anaethelion/JoliTypo-for-Drupal)
 - [Joomla plugin](https://github.com/YGomiero/typographe)
@@ -247,6 +275,13 @@ Add your own Fixer / Contribute a Fixer
 - Implement `JoliTypo\FixerInterface`;
 - Send your Pull request.
 
+Build the PHAR version
+======================
+
+Install [Box](https://github.com/box-project/box) and its dependencies with `composer bin box require --dev humbug/box`
+
+Then, run `composer run compile`
+
 ### Contribution guidelines
 
 - You MUST write code in english;
diff --git a/box.json b/box.json
new file mode 100644
index 0000000..9a7de5d
--- /dev/null
+++ b/box.json
@@ -0,0 +1,27 @@
+{
+  "chmod": "0755",
+  "directories": [
+    "src"
+  ],
+  "files": [
+    "LICENSE",
+    "vendor/autoload.php"
+  ],
+  "finder": [
+    {
+      "name": [
+        "*.php",
+        "*.txt",
+        "*.properties",
+        "*.ini",
+        "*.dic"
+      ],
+      "exclude": ["tests", "Tests", "phpunit"],
+      "in": "vendor"
+    }
+  ],
+  "git-version": "git_version",
+  "main": "jolitypo",
+  "output": "build/jolitypo.phar",
+  "stub": true
+}
diff --git a/composer.json b/composer.json
index 64276b3..8e1e7fc 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,9 @@
         "php": ">=7.2.0",
         "ext-mbstring": "*",
         "lib-libxml": "*",
-        "org_heigl/hyphenator": "~2.6.0"
+        "org_heigl/hyphenator": "~2.6.0",
+        "symfony/console": "^5.3",
+        "symfony/finder": "^5.3"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^2",
@@ -36,6 +38,7 @@
     },
     "scripts": {
         "test": "vendor/bin/simple-phpunit -c phpunit.xml.dist",
-        "cs": "vendor/bin/php-cs-fixer fix"
+        "cs": "vendor/bin/php-cs-fixer fix",
+        "compile": "bin/box.phar compile"
     }
 }
diff --git a/jolitypo b/jolitypo
new file mode 100755
index 0000000..dbaa3ee
--- /dev/null
+++ b/jolitypo
@@ -0,0 +1,70 @@
+#!/usr/bin/env php
+<?php
+require __DIR__.'/vendor/autoload.php';
+
+use JoliTypo\Fixer;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\SingleCommandApplication;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Symfony\Component\Finder\Finder;
+
+(new SingleCommandApplication())
+    ->setName('JoliTypo')
+    ->setDescription('Fix Microtypography glitches inside your HTML content.')
+    ->addArgument('path', InputArgument::REQUIRED, 'Path of file(s) to fix.')
+    ->addOption('locale', 'l', InputOption::VALUE_REQUIRED, 'Locale of the content to fix. Ex: "fr_FR"')
+    ->addOption('depth', 'd', InputOption::VALUE_OPTIONAL, 'Depth to find files if "path" is a directory.', 1)
+    ->addOption('rules', 'r', InputOption::VALUE_IS_ARRAY | InputOption::VALUE_OPTIONAL, 'Set of rules to apply.', [])
+    ->setCode(function (InputInterface $input, OutputInterface $output) {
+        $io = new SymfonyStyle($input, $output);
+
+        $path = $input->getArgument('path');
+        $depth = $input->getOption('depth');
+        $locale = $input->getOption('locale');
+        $rules = $input->getOption('rules');
+
+        $recommendedRulesByLocale = [
+            'en_GB' => ['Ellipsis', 'Dimension', 'Unit', 'Dash', 'SmartQuotes', 'NoSpaceBeforeComma', 'CurlyQuote', 'Hyphen', 'Trademark'],
+            'fr_FR' => ['Ellipsis', 'Dimension', 'Unit', 'Dash', 'SmartQuotes', 'FrenchNoBreakSpace', 'NoSpaceBeforeComma', 'CurlyQuote', 'Hyphen', 'Trademark'],
+            'fr_CA' => ['Ellipsis', 'Dimension', 'Unit', 'Dash', 'SmartQuotes', 'NoSpaceBeforeComma', 'CurlyQuote', 'Hyphen', 'Trademark'],
+            'de_DE' => ['Ellipsis', 'Dimension', 'Unit', 'Dash', 'SmartQuotes', 'NoSpaceBeforeComma', 'CurlyQuote', 'Hyphen', 'Trademark'],
+        ];
+
+        if (!is_dir($path) && !file_exists($path)) {
+            $io->error(sprintf('The path "%s" does not exist.', $path));
+            exit(Command::FAILURE);
+        }
+
+        if ($rules) {
+            $rules = explode(',', $rules);
+        } elseif (array_key_exists($locale, $recommendedRulesByLocale)) {
+            $rules = $recommendedRulesByLocale[$locale];
+        } else {
+            $io->error(sprintf('There is no recommended rules for "%s" locale. Please specify manually the rules to apply.', $locale));
+            exit(Command::FAILURE);
+        }
+
+        $fixer = new Fixer($rules);
+        $fixer->setLocale($locale);
+
+        if (is_dir($path)) {
+            $finder = new Finder();
+
+            foreach ($finder->path($path)->depth($depth)->files() as $file) {
+                $fixedContent = $fixer->fix(file_get_contents($file->getRealPath()));
+                file_put_contents($file->getRealPath(), $fixedContent);
+            }
+
+            $io->success(sprintf('All files in "%s" has been fixed with success!', $path));
+        } elseif (is_file($path)) {
+            $fixedContent = $fixer->fix(file_get_contents($path));
+            file_put_contents($path, $fixedContent);
+
+            $io->success(sprintf('"%s" content has been fixed with success!', $path));
+        }
+    })
+    ->run();