Cut an image down to the part you want to keep.
The cropper keeps a rectangle of your picture, or the largest centred piece with the ratio you choose.
Which part is kept when I pick a ratio?
The largest centred piece with that ratio.
Can I crop to an exact rectangle?
Yes. Leave the ratio on "Custom" and type the four numbers.
Input: aspect, left, top, width, height. No account needed within the free limit; a token with tools.tool.run raises it.
curl -X POST https://openvibe.tools/api/v1/tools/crop/run \
-H 'Content-Type: application/json' \
-d '{"input":{"aspect":"","left":"","top":"","width":"","height":""}}'