Compress an image to 100 KB
To compress an image to 100 KB, drop it in: the tool is already set to 100 KB. It lowers the quality and, if it has to, the pixel size until the file fits, then shows the result. Nothing is uploaded.
Free · no signup · your files never leave your device
How it works
- Drop your picture into the box above.
- The size is set to 100 KB. Change it if your limit is different.
- Check the result and download it.
When do you need 100 KB?
A 100 KB limit is common for profile photos and documents on job and admission portals.
What 100 KB means for a photo
A 12-megapixel phone photo is 3 to 6 MB, so 100 KB is a big reduction. At this size a picture about 820 pixels wide keeps good quality; much larger than that and the tool has to compress harder, which shows as blur and blocks.
Tips
- Crop to what you need first: fewer pixels mean a smaller file at the same quality.
- Start from the original photo, not a copy sent over a chat app.
- If the form also needs exact pixels (for example 200 × 230), use the exam page for that form.
Questions people ask
How do I compress an image to 100 KB?
Drop it in the tool above, which is set to 100 KB, and download the result.
Will the picture look worse at 100 KB?
A little: 100 KB is much smaller than a camera photo. Cropping and shrinking the pixels first keeps it looking clean.
Why do some sites count 100 KB differently?
Some systems count 1 KB as 1000 bytes and others as 1024. To be safe, aim a little under the limit. The exam and size pages land inside an exact window.
Is it free?
Yes. No signup, no watermark, and no limit on how many pictures you compress.
Is my picture uploaded?
No. Compression happens in your browser, so the picture never leaves your device.