Formatter Tools
Beautify or minify code and text—JSON, HTML, CSS, JavaScript, XML and more—for cleaner diffs and smaller payloads.
Developer Tools 9
CSS Formatter & Minifier
Free online CSS formatter and beautifier. Format, beautify, and minify CSS code with syntax highlighting. Perfect for web developers and designers working with stylesheets.
HTML Formatter & Minifier
Free online HTML formatter and beautifier. Format, beautify, and minify HTML code with syntax highlighting. Perfect for web developers and designers working with HTML markup.
JSON Formatter & Minifier
Free online JSON formatter and validator. Format, beautify, minify, and validate JSON data with syntax highlighting. Perfect for developers working with JSON APIs, configuration files, and data structures.
JavaScript Formatter & Minifier
Free online JavaScript formatter and beautifier. Format, beautify, and minify JavaScript code with syntax highlighting. Perfect for web developers working with JS files and scripts.
PHP Formatter & Minifier
Free online PHP formatter and beautifier. Format, beautify, and minify PHP code with syntax highlighting. Perfect for PHP developers working with server-side scripts.
Python Formatter & Minifier
Free online Python formatter and beautifier. Format, beautify, and minify Python code with syntax highlighting. Perfect for Python developers working with scripts and applications.
SQL Formatter & Minifier
Free online SQL formatter and beautifier. Format, beautify, and minify SQL queries with syntax highlighting. Perfect for database developers and DBAs working with SQL statements.
XML Formatter & Minifier
Free online XML formatter and validator. Format, beautify, minify, and validate XML data with syntax highlighting. Perfect for developers working with XML files, APIs, and configuration.
YAML Formatter & Minifier
Free online YAML formatter and beautifier. Format, beautify, and minify YAML code with syntax highlighting. Perfect for developers working with YAML configuration files and data structures.
File Tools 1
Batch Rename
Batch rename files online. Rename multiple files with prefix, suffix, numbering. Free batch file renamer tool. Fast, secure.
Text Tools 8
Case Converter
Convert text between different cases (uppercase, lowercase, title case, sentence case). A case converter is a program that changes the case of text for various purposes in programming, word processing, or email.
Line Numbering
Free online tool to add or remove line numbers from text. Customize number format, starting number, and separator. Supports prefix and suffix.
Remove Duplicate Lines
Simplify data cleanup with our Remove Duplicate Lines feature. In a single click, it identifies and removes duplicate entries, streamlining data organization and accuracy. Perfect for lists, code, or any text-based data.
Remove Empty Lines
Remove all empty and blank lines from your text instantly. Clean up your text, code, or lists with optional sorting and case conversion.
Reverse List
Reverse the order of lines in your list. A reverse list tool helps you quickly rearrange list items to gain a fresh perspective and enhance efficiency. Ideal for sorting, data analysis, or content refreshing.
Sort Lines
Free online tool to sort text lines alphabetically. Sort A-Z, Z-A, by length, or shuffle randomly. Natural sort for numbers. Remove duplicates.
Text Cleaner
Clean and format text by removing HTML tags, special characters, extra whitespace, URLs, emails, and more. Perfect for cleaning text copied from websites, documents, or any messy text source.
Word Replacer
Free online word replacer tool. Find and replace words or phrases in text. Support regex, case sensitive, whole word matching. Bulk find and replace.