Image Converter. Free, private, no upload.

Convert between HEIC, JPG, PNG and WebP without uploading anything. Drop in any supported image and Filexum does the rest on your device. No server, no signup, no limits.

No upload No limits No ads No signup
Drop files hereor click to browse. It stays on your deviceFiles are converted on your device. Nothing is uploaded.

Compress instead of convert

Need the same format, just lighter? The compressor re-encodes each photo at the smallest visually identical quality, on your device, with no limits.

Your images never leave your device.

Every conversion on Filexum runs inside your browser, on your own device. There is no upload and no server that receives your files, so nothing about your images (not the pixels, the filename or a hash) is ever sent over the network. Turn off the Wi-Fi and it keeps converting, which proves it better than any promise could. Here is how we can't see your files.

Prefer a specific pair? Each conversion above has its own page with a pre-set converter, format background and answers to common questions. Popular starting points are HEIC to JPG, PNG to JPG and JPG to WebP.