Batch

One step or a chain of them on many files: straighten, remove the background, save as WebP. See it on one file as you set it up, then run it on all of them, right here in your browser. Nothing is uploaded.

Recipes

Processed on this device, never uploadedManage models

Questions

Short answers about how Batch works.

One file? Use the converter

No. Every file is read and worked on by your browser on your own device. Nothing is sent to a server, and there is no account.

As many as you like. Finished files are kept in your browser’s own storage on disk, not in memory, so hundreds of photos work on an ordinary computer. A few files run at the same time, as many as your device can take.

It is marked before anything runs, with the reason, and left out. A file that fails while running gets its own row with the reason and Retry; the others carry on.

In Chrome and Edge on a computer, yes: pick a folder and each file is written as soon as it is done. Files already there are never overwritten; a new one gets a number instead. Other browsers save a ZIP or the files one by one.