multitools

DevTools

All-in-One Developer Toolkit

Free online tools for developers to convert, encode, decode, format, and more. No installation required.

JSON Formatter

Paste your minified JSON to format and validate it.

{"name":"John","age":30,"city":"New York"}

Base64 Converter

Encode or decode Base64 strings.

Hello World!

URL Encoder/Decoder

Encode or decode URL strings.

https://example.com?q=hello world

HTML Escape

Escape or unescape HTML characters.

<div class="container">Hello & Welcome</div>

Color Converter

Convert between color formats.

RGB: 74, 108, 247
HSL: 230°, 91%, 63%

UUID Generator

Generate random UUIDs (Universally Unique Identifiers).

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