Free tools › Images
Crop image
Square for avatars, 16:9 for covers, 4:5 for feeds — centred on the image.
More free conversions, where you upload. The Fylane extension does the same work inside any upload form, on its own free share every day.Add to Chrome
How to crop image
- Drop the image.
- Pick the shape.
- Press Crop and download.
What happens to your file
The largest window of the chosen ratio is cut from the centre of the image, at the original pixel density — nothing is scaled.
Centre crops suit most photos with the subject in the middle; for an off-centre subject, the API’s smart crop finds it, and the console lets you try it.
Questions
Can I choose where to crop?
This page crops from the centre. Free-hand cropping is coming to the page; the API already takes exact coordinates.
Which ratio for Instagram?
1:1 or 4:5 for posts, 9:16 for stories and reels.
Do it once, not on every form
A form that wants a square JPEG under 240 KB says so on the page. The Fylane extension reads that, fits your photo to it, and puts it in the field — without you working out what 240 KB looks like.
And it keeps the result. The next application that asks for a résumé, a cover letter and a photo fills all three from one tap, each one refitted to what that site accepts.
Your files stay in the browser, encrypted, on your machine. Nothing is uploaded to keep them and nothing is sent anywhere to fill a form.
Related tools
Do this in code
curl -X POST https://api.fylane.dev/v1/jobs \
-H "Authorization: Bearer $FYLANE_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"file_id": "<file id>",
"operation": "image.crop",
"options": {
"aspect": "1:1",
"gravity": "center",
"format": "same"
}
}'The same operation, image.crop — Crop by coordinates, or centre-crop to an aspect ratio. Answers WebP unless `format` says otherwise. Upload first with the quickstart; every option is on the operations page. 500 free credits a month, then $5 per thousand.