Compress Image to 100KB
Reduce a JPG, PNG or WebP image below 100KB at the highest practical quality. Free, no login, processed in your browser.
Drop your image here or click to upload
Supports JPG, PNG, WebP — up to 20MB
How to compress an image to 100KB
- Select a JPG, PNG or WebP image up to 20MB.
- Keep 100 KB selected, or enter another maximum size.
- Compress, check the output size and preview, then download the JPG.
What the 100KB target means
The output is at or below 100KB, rather than exactly 100.00KB. The tool adjusts encoding quality while preserving as much detail as the limit allows. Large, detailed photos need more visible compression than simple portraits or document scans.
If your upload form specifies both a minimum and maximum, use the dedicated 50KB to 100KB image compressor guide and verify the displayed result before uploading.
Before uploading to an exam or government portal
A file-size limit is only one requirement. Confirm the accepted format, pixel dimensions, aspect ratio, background, minimum KB and whether the portal asks for a recent or live photograph. For fixed specifications, use the SSC photo resizer, IBPS image resizer, RRB photo resizer or UPSC photo resizer.
Frequently asked questions
Is my image uploaded?
No. Compression runs locally in your browser. Closing the page clears the working preview; downloaded files remain on your device.
Does the tool support PNG and WebP?
Yes. It accepts common browser-readable image formats and produces JPG in target-size mode because JPG is widely supported by application portals.
Why was my compressed image rejected?
Check whether the portal also requires exact dimensions, a minimum file size, JPG/JPEG format, or a particular photo ratio. Use a dedicated preset page when available.