Target file size
Compress Image to 20KB
Compress an image to 20KB or less using adaptive quality and resizing in your browser.
Drop your image here
or
JPG, PNG or WebP · one image · up to 40 MB / 30 megapixels
Target: 20 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 20KB.
- 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 20KB?
The tool targets 20KB or less. It may finish slightly below the target because image encoders cannot always produce an exact byte size.
Why might the dimensions change?
Very small targets can be impossible at the original dimensions, so the tool gradually reduces dimensions when quality reduction alone is not enough.