Benchzy.

Job ticket · background removal

Remove background

Pick a photo and this page cuts out the subject at full size. The work runs in your browser: your photo is never uploaded. The first run downloads the removal program, 44.3 MB, once, as 11 pieces your browser checks one by one; that size is printed here before anything loads, and later visits reuse the saved copy.

This page in: English · Español · Português (Brasil)

Drop a photo on the tray, or click to pick one

JPG or PNG · it stays on this device · the program loads only when you press start

File spec

file
none picked yet

Pick a photo to begin.

How it works

A background-removal program (an ISNet model, open weights, listed on the credits page) runs in this page through your browser's own machinery. It reads the photo, works out which pixels belong to the subject, and writes a new picture where the rest is transparent. Because the work happens here, a photo costs this site nothing to process, and your photo is never sent anywhere.

Honest limits

This tool works in your browser, so its limits are your device's limits. Very large photos can run out of memory on small phones. Hair, glass and see-through edges are good but not perfect. The 44.3 MB first download is real, and it is printed on this page rather than sprung on you at the download button.

Questions

Is the result full size?

Yes. The cutout is produced at the same pixel dimensions as the photo you picked. Nothing is shrunk to a preview size.

Where does my photo go?

Nowhere. The photo is read into this page and processed by a program running in your browser. You can watch your browser network panel during the job: the only download is the removal program itself, once.

Why is the first run slower?

The first time, your browser downloads the removal program (44.3 MB). After that it is saved on your device and later visits start at once. The cut itself took about 13 seconds per photo on a desktop computer in our tests; phones vary and we do not promise a phone time we have not measured.

What photos does it struggle with?

Hair, glass and see-through objects are good but not perfect; fine strands at the edge can be lost. If a photo has no clear subject, the tool says so instead of inventing a cutout.