EZ File Convert
file convert · v1

Convert files. Locally.

50+ formats. In your browser. Files never leave your device.

Start converting → How it works
Free Zero Upload 100% Local Open Source No Tracking
why

No upload. No tracking. No BS.

Conversion happens in your browser via WebAssembly. Your files don't go anywhere.

Instant

Convert and download in seconds. Most formats in under 2s, no progress bar required.

Works offline

Once loaded, you can pull the plug. Pure browser magic via WebAssembly.

Zero tracking

No analytics, no cookies, no telemetry. We can't see what you convert because nothing leaves your machine.

Free forever

Open source, MIT licensed. Pay nothing. See the code on GitHub if you don't believe us.

trusted

Built by people who hate uploading their files.

"Finally. A converter that doesn't ask for my email or upload my files to who-knows-where."

— Sarah Chen, Security Engineer

"Batched 500+ images without a single upload. My bandwidth thanks you."

— Marcus Rodriguez, Photographer

"We push sensitive client docs through this. Zero-upload guarantee = sleeping at night."

— Alex Thompson, IT Admin
faq

Questions, answered.

Do my files ever leave my device? +
Never. Conversion runs in your browser. There's no upload endpoint — we literally cannot see your files because they don't reach a server.
What's the file size limit? +
10GB per file. Multiple files at once. Free.
Does it work offline? +
Yes. After the first page load, service workers cache the app. Disconnect your wifi and keep going.
Can I batch convert? +
Yep. Drop in as many files as you like — they queue up and run in parallel.
Is this actually open source? +
MIT licensed. Inspect the code, contribute, or self-host. Your call.

Ready when you are.

No signup. No card. Just click and go.

Convert a file →