Code & Data Formatters

Format, minify, and convert JSON, HTML, CSS, JavaScript, XML, YAML, and more. Encoder tools for Base64, URL, UTF-8, and ciphers—free in your browser.

JSON Formatter & Minifier

Pretty-print and minify JSON.

HTML Formatter

Clean and indent HTML markup.

CSS Formatter

Format stylesheets for readability.

JavaScript Formatter

Beautify JS source code.

TypeScript Formatter

Format TypeScript files.

XML Formatter

Structure XML documents.

YAML Formatter

Format YAML configs.

Markdown Formatter

Tidy Markdown content.

SCSS Formatter

Format SCSS/Sass code.

GraphQL Formatter

Format GraphQL queries.

CSV to JSON

Convert CSV rows to JSON.

JSON Escape / Unescape

Escape strings for JSON.

JSON Stringify

Stringify text as JSON.

Base64 Encoder/Decoder

Encode and decode Base64.

URL Encode/Decode

Percent-encode URLs.

UTF-8 Encoder/Decoder

Work with UTF-8 bytes.

Hex to Text

Convert hexadecimal to text.

Binary Translator

Text ↔ binary conversion.

Morse Code Translator

Text ↔ Morse code.

Caesar Cipher

Classic shift cipher.

ROT13 Tool

Rotate letters by 13.

MD5 Hash Generator

Generate MD5 hashes.

Regex Tester

Test regular expressions.

Number Sorter

Sort lists of numbers.

Slugify URL Generator

Create URL-friendly slugs.

UTM Builder

Build campaign tracking URLs.