All Tools (1050)

JavaScript Formatter

Easily clean up, format, and beautify your JavaScript code online with our free tool. Features custom indentation, quote normalization, and live previews.

JSON Validator

Validate, format, and fix JSON data instantly with our free online JSON Validator. Featuring real-time syntax checking, auto-fix, key sorting, and file uploads.

JSON to YAML

Quickly convert JSON data to clean YAML format online. Features custom indentation, block styles, key sorting, and instant file upload. Try it free!

Python Formatter

Clean and format your Python code instantly with our free online Python Formatter. Check PEP 8 compliance, sort imports, and customize indents easily.

JWT Decoder

Decode, inspect, and verify JSON Web Tokens (JWT) instantly online. Check signatures, analyze claims, and inspect headers and payloads securely.

Docker Compose Validator

Validate your docker-compose.yml files instantly with our free online tool. Check YAML syntax, security risks, deprecated attributes, and service structures.

XML to JSON

Convert XML to JSON instantly with our free online tool. Features customizable indentation, root element options, attribute prefixes, and file upload support.

HTML Formatter

Clean, beautify, and format your messy HTML code instantly with our free online HTML Formatter. Customize indentation, remove comments, and minify code.

PHP Serialize Validator

Validate, format, and fix PHP serialized data instantly with our free online tool. Check syntax errors, view array structures, and convert to JSON.

Markdown to RST

Convert Markdown to reStructuredText (RST) format instantly for Sphinx and Python documentation. Free, fast, and precise conversion online.

Markdown Badge Generator

Create custom Shields.io badges instantly with our free Markdown Badge Generator. Customize text, colors, styles, logos, and copy code for GitHub and docs.

Markdown to LaTeX

Convert Markdown text into clean, production-ready LaTeX code instantly. Features math preservation, custom document classes, and table formatting.

HMAC Generator

Generate secure HMAC cryptographic signatures online instantly. Support SHA-256, SHA-512, MD5, custom secret keys, and multiple output formats.

Base64 to Image

Convert Base64 strings or Data URIs into viewable and downloadable images instantly with our free online Base64 to Image converter tool.

Punycode Converter

Convert internationalized domain names (IDN) between Unicode and Punycode effortlessly with our free online Punycode Converter. Fast, accurate, and bulk-ready.

Unicode Decoder

Instantly decode Unicode escape sequences, HTML entities, and hex strings into readable text with our free online Unicode Decoder tool. Fast and accurate.

Unicode Encoder

Convert plain text into Unicode escape sequences, HTML entities, Hex bytes, and Python or CSS formats instantly with our free online Unicode Encoder tool.

Base32 Decode

Decode Base32 strings instantly with our free online Base32 Decoder. Supports RFC 4648, Hex, and Crockford alphabets with bulk data handling and file uploads.

Base32 Encode

Convert plaintext to Base32 format instantly with our free online tool. Supports RFC 4648, Hex, and Crockford standards, plus custom padding options.

CRC32 Checksum Generator

Generate CRC32 checksums instantly online. Support multiple polynomial presets, text encodings, and hex, decimal, or binary output formats.