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RawDev

A fast, beautiful collection of developer utilities.
Everything runs in your browser. Nothing is sent anywhere.

Privacy First
100% client-side
Instant
No loading, no ads
Works Offline
No internet needed

Encode / Decode

4
JSON Format & Validate
Base64 Encode / Decode
URL Encode / Decode
JWT Decoder

Generators

4
Hash Generator
UUID Generator
Lorem Ipsum Generator
Password Generator

Text

4
Regex Tester
Text Diff
Text Transform
Markdown Preview

Converters

3
Timestamp Converter
Color Converter
CSV / JSON Converter

Formatters

1
SQL Formatter

Free Online Developer Tools

RawDev is a free collection of 16+ essential developer utilities that run entirely in your browser. Unlike other online tools, we never send your data to any server — everything is processed locally using modern Web APIs like Web Crypto and TextEncoder. No sign-up required, no ads, no tracking. Use our JSON formatter, Base64 encoder, JWT decoder, regex tester, UUID generator, hash generator, and more — all in one fast, beautiful interface.