Anyuan Codec
Secure, modern, and local developer utilities.
What is Anyuan?
Anyuan is a collection of modern, high-performance, privacy-first developer utilities for text and file operations. In a web flooded with generic AI chatbots and bloated SaaS layouts, we go back to the core essence of tools — fast, reliable, and clean.
100% In-Browser & Secure
All encoding, decoding, and cryptographic hash computations are performed strictly in your local browser sandbox. No characters or files are ever sent to a server.
Instant Performance
Built on a pure TypeScript engine, Astro, and React 19. Large file hashing leverages asynchronous Web Crypto APIs to ensure zero UI freezing.
Developer Centric Aesthetic
No generic "AI templates". We use a monochromatic gray palette, JetBrains Mono font, and a quick-access Command Palette (⌘K) for clean input operations.
Native Multi-Language Support
Powered by a custom lightweight i18n hook, we natively support English, Simplified Chinese, Japanese, and Korean.