Compress Image to 20KB: is this the right limit?
This preset starts the image compressor at 20KB. It is most useful when the website, application, or document portal accepting your image specifies that maximum. The result depends on the source image; a target is not a promise of identical quality or exact output size.
When this target makes sense
a low-size form upload or small graphic where 20KB is the stated maximum.
Practical advice for 20KB
Trim backgrounds and empty margins before processing. Keep the subject large enough to satisfy any pixel-dimension rules, and check the compressed preview for blurred text or thin strokes.
At 20KB, a plain image is easier to keep clear than a textured photo. If the result is hard to read, use a larger allowed limit rather than submitting an unusable image.
A reliable image-compression check
- Check the destination's maximum file size, accepted format, and required pixel dimensions.
- Upload up to three images (20MB maximum each), crop unused content if helpful, and keep the 20KB preset unless you need another limit.
- Compress and review the resulting image. Confirm its actual size and that important text, edges, and subject details remain clear.
- If it is still too large or no longer readable, try a more focused crop or a larger limit if the destination allows one.
Choose a different image size
Use the limit required by the receiving site. These presets change the starting target; the tool also lets you adjust it.