Reduce any photo to the exact file size an upload form asks for – automatically.
🔒 Runs entirely in your browser – your files are never uploaded.
How to use the compress image to exact size
- Pick the target size the form requires.
- Drop in your photos.
- Download images guaranteed to be under that size.
How it works
The tool tries quality levels to get as close to your target as possible without going over, and only shrinks the dimensions if quality alone can't reach it – so you keep the best possible image.
Frequently asked questions
How do I reduce a photo to 100 KB?
Choose 100 KB, drop the photo in and download.
Will the photo look bad?
It keeps the highest quality that fits the limit.
Are my photos uploaded?
No.