Filzy
Compress, convert and clean files - right in your browser
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Thierno Bah

Filzy - Compress, convert and clean files - right in your browser

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Most file tools upload your files to their servers. Filzy doesn't. Filzy compresses, converts and cleans your files entirely in your browser using WebAssembly. Nothing ever leaves your device. → Compress images & PDFs with near-zero quality loss → Convert formats (HEIC to JPG, PNG to WebP, and more) → Strip EXIF metadata (GPS, device info, timestamps) → Merge, split and flatten PDFs No signup. No file size limits. No ads. Drop your file and go. Free.

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Thierno Bah
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Hey PH! I'm Thierno, the solo builder behind Filzy. I got tired of uploading sensitive files to random websites just to compress an image or remove EXIF data. Who knows what happens to your files on their servers? So I built Filzy, everything runs locally in your browser via WebAssembly. Your files never touch a server. The tech stack is Rust compiled to WASM, running inside Web Workers for zero UI blocking. It's as fast as a native app, but you don't install anything. I'd love your feedback, what file tools do you wish existed?