About Fluxed

Fluxed is a free, browser-based file conversion toolkit built around a simple rule: your files stay on your device. It provides practical converters for images, audio, PDF, documents, structured data, icons, and archives without requiring an account.

How client-side conversion works

When you select a file, the browser grants this page temporary access to that specific file. Conversion code runs in the browser sandbox. Computationally intensive jobs use Web Workers so the interface remains responsive, while WebAssembly makes established conversion engines available without a server upload of your content. Output is assembled in local memory and offered back as a download.

Privacy model

Everything is processed locally in your browser. No uploads, no tracking, and no account. See Privacy & how it works for how local conversion works in practice.

Limits of local processing

Conversion speed and maximum file size depend on the memory and processor available to your browser. Some proprietary, encrypted, or unusual format variants may not be supported. Fluxed reports failures locally and does not send the failed input elsewhere for analysis.