Image Cropper
Set an X/Y/width/height crop box and download a trimmed image — entirely on your device.
Drag & drop your file here, or choose a source
Set pixel crop box — processed locally
Computer · URL · Box · Dropbox · Google Drive · OneDrive
How to use this tool
Open the tool
Stay on this page — everything runs in your browser tab.
Add your file
Drop a file or choose one from disk. Nothing is uploaded to a server queue.
Download the result
Process locally, then save the output when you are ready.
Frequently Asked Questions
More on quality loss: conversion quality guides · compression guides
Does this tool upload my file?
No. Format Convertly tools run in your browser tab. Files are not sent to our servers for processing.
Is Image Cropper free?
Yes. Use it without an account or watermark.
Will it work on mobile?
Yes — any modern phone or desktop browser that supports the required Web APIs.
Does compressing or converting images reduce quality?
Lossy compression can. Use higher quality settings when fidelity matters, and keep an original master. Lossless workflows preserve pixels.
Can you recover quality after compressing?
Not from the compressed file alone. Keep the original upload/export and recompress from that master if you need a better result.
What is generational loss?
Quality damage from repeatedly re-encoding lossy images. Avoid save→compress→save loops; work from a master.
Ready to convert more formats?
Browse converters or jump back to the tool above.