Real Local Tools

No upload · No signup · No tracking

Tools that never leave your browser

Fast, free utilities for developers and everyday work — processed 100% locally on your device. Pull the plug and they still work.

Developer Tools2

JSON Formatter & Validator

Format, validate, beautify or minify JSON instantly — right in your browser.

Base64 Encoder / Decoder

Convert text to Base64 and back, with full Unicode support — all in your browser.

Security Tools1

Password Generator

Generate strong random passwords with your browser's crypto engine — nothing is sent anywhere.