https://pureclienttools.com/ · Developer Tools
4 items
100% offline developer toolkit: Password generator, UUID v4, Base64 converter, and quick access to pureclienttools.com. Tired of slow, ad-heavy dev tools that send your sensitive payloads to remote servers? Pure Client Tools is a lightweight, privacy-first developer extension designed for maximum speed and security. Every tool runs 100% locally in your browser using modern Web APIs. Zero data leaves your machine. FEATURES IN THIS POPUP: Cryptographic Password Generator (Web Crypto API) Base64 Encoder/Decoder (URL-safe & UTF-8 support) UUIDv4 / ULID Generator FULL SCREEN TOOLS (One-click access): JSON Formatter & Validator Regex Tester & Debugger JWT Decoder & Inspector Color Converter (HEX, RGB, HSL) PRIVACY BY DESIGN: No tracking cookies, no server logs, no external analytics. This extension requires NO host permissions and works completely offline. Your tokens, API keys, and code remain strictly on your device.
Aug 30, 2026
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