Add OmniConvert - PWA file & unit converter (94 formats, 345 units)

[s87343472]

OmniConvert

URL: https://tools.sagasu.art

A free, open-source Progressive Web App for file and unit conversion.

Why it belongs on awesome-pwa

• Full PWA with manifest.json + service worker
• Offline-capable (cache-first for static, network-first for HTML)
• Installable on all platforms
• 100% client-side processing — files never leave the device
• Uses Canvas API + WebAssembly (FFmpeg.wasm) for conversions

Features

• 94 file format conversions (images, audio, video, documents)
• 345 unit conversions across 13 categories (NIST precision)
• 8 languages
• API + MCP for AI agent integration

GitHub: https://github.com/s87343472/omni-convert
Manifest: https://tools.sagasu.art/manifest.json