How to compress an image under 100KB
Reduce pixel dimensions first, then adjust JPG or WebP quality to approach 100KB without making important detail unreadable.
Image CompressorOpen the tool
Steps
- Confirm whether the upload limit uses KB or KiB.
- Reduce a phone photo’s longest edge to about 1600 pixels or less.
- Choose JPG or WebP and lower quality gradually.
- Check text, faces and other important detail before download.
Common questions
How to compress an image under 100KB — WebToolMint?
Reduce pixel dimensions first, then adjust JPG or WebP quality to approach 100KB without making important detail unreadable.
Privacy / 隐私
The related tool primarily works in your browser. Keep the original and verify the result before sharing or submission.