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Developer Tools

3 essential tools for developers

Essential developer utilities for encoding, formatting, and comparing code and data. Perfect for debugging, data validation, and everyday development tasks. Features include JSON formatting, Base64 encoding/decoding, text comparison, and more. All tools run entirely in your browser for maximum security.

Secure

No data leaves your browser

Fast

Instant processing

Developer-Friendly

Built for productivity

Base64 Encoder/Decoder

Developer Tools

Encode and decode text to/from Base64 format

JSON Formatter

Developer Tools

Format, validate, and beautify JSON data

Text Diff Checker

Developer Tools

Compare two text inputs and highlight differences