Compress Image to 100KB
Bring any photo down to 100 KB or under while keeping it sharp. In your browser, no upload.
How to use it
- 1Add your image
Drop a file, paste, or pick from your gallery or camera.
- 2We target 100 KB
The engine finds the highest quality that stays at or under 100 KB automatically.
- 3Compare and download
Check the before/after, then save the JPG.
- 4Nothing is uploaded
The whole thing runs in your browser. Close the tab and every trace of your image is gone — there is no server that ever sees it.
When 100 KB is the limit
100 KB is a common cap on document-upload portals, job applications and college forms. It's a comfortable budget: a well-cropped photo keeps almost all its detail at 100 KB.
Always target the largest size your form allows. If it says 100 KB, use it rather than shrinking further — more budget means a sharper image.
How to compress a photo to 100 KB
Add your photo and the tool encodes at progressively lower quality until the file lands under 100 KB, then stops at the best-looking version that fits. No settings to tweak.
Starting from a multi-megabyte camera photo, the reduction to 100 KB is large but the visible quality loss is minimal for a normal portrait or document scan.
Frequently asked questions
Is my image uploaded?+
No. All compression runs in your browser. Nothing is sent or stored.
What format is the output?+
A JPG, which compresses smallest and is what most forms expect.
Result is 96 KB — is that ok?+
Yes. Limits are a maximum; landing just under 100 KB is ideal.