Target file size
Compress Image to 100KB
Compress an image to 100KB or less with adaptive browser-based compression.
Drop your image here
or
JPG, PNG or WebP · one image · up to 40 MB / 30 megapixels
Target: 100 KB or less
Ready to process.
✓
Image ready
Processing complete.
Before—
After—
Dimensions—
Change—
Image metadata such as EXIF/GPS data may be removed when a new image is encoded.
How to use this tool
- Choose or drop one supported image.
- Review the image details and adjust the available settings.
- Press Compress to 100KB.
- Preview the result and download the new image to your device.
Privacy & limits
Processing is designed to happen locally on your device. Files are not submitted to UnitConverterHQ servers. Maximum input is 40 MB and 30 megapixels per image in this release. Re-encoding can remove EXIF, GPS, DPI, and other metadata.
Frequently Asked Questions
View sitemap →Will the result be exactly 100KB?
The output is designed to be 100KB or less and as close to the target as the browser encoder reasonably allows.
Does this work on phones?
Yes on modern mobile browsers, although very large photos can take longer and may be rejected if they exceed safe processing limits.