Compress Image to 100 KB
Shrink a picture to under 100 KB. It stays in your browser.
Quick answer: Choose a picture and the tool finds the highest quality that keeps it under 100 KB. If it cannot reach 100 KB, lower the width and try again.
Choose a picture to start
How to use it
- Choose a picture.
- The target is 100 KB: type 100 in the Target size box.
- Download the result when it says it is under your target.
Tips for reaching 100 KB
- Photos reach small sizes best as JPG or WebP.
- If it will not get small enough, lower the width: a picture 1000 pixels wide is far smaller than one 4000 pixels wide.
- Screenshots and logos are better kept as PNG at a small size.
What people use it for
- Government and school forms with a size limit
- Job applications and ID uploads
- Email attachments
- Website images
- Messaging apps
Questions
How do I reduce an image to 100 KB?
Choose it, type 100 as the target size and download the result.
Why will mine not get that small?
Large pictures with fine detail need fewer pixels as well as lower quality. Lower the width.
Is my picture uploaded?
No. The picture is changed inside your browser and never leaves your device.
Is it free?
Yes. No sign-up and no limit.
Is it free?
Yes. No sign-up, no install and no limit.
Is anything saved or sent?
No. Everything runs in your browser. Only your own best score, where a page shows one, is kept on your device.
Last updated 2026-10-24. Free to use, no sign-up. Made by ficklestudio26.