Compress Image to 30 KB
Reduce a photo, signature or scan to under 30 KB for an exam form, job portal or any upload limit. The tool keeps the highest quality that fits.
Tip: choose several files at once to process them all with the same settings.
The limit is already set to 30 KB: add your image and press Compress. The file stays under 30 KB even when a form counts 1 KB as 1000 bytes, and you can change the limit any time.
Popular sizes
How to use it
- 1Add a JPG, PNG or WebP image.
- 2Type the maximum size in KB, or choose a quality instead.
- 3Press Compress and compare the new size.
- 4Download the compressed image.
Frequently asked questions
How do I compress a photo to exactly 20 KB or 50 KB?
Choose Target size, type 20 or 50 and press Compress. The tool finds the highest quality that fits, and scales the image down only if even the lowest quality is too big.
Which format gives the smallest file?
WebP is usually smallest, then JPG. Many government forms accept only JPG, so use JPG for them.
Is 1 KB 1000 or 1024 bytes here?
To be safe with every portal, the result stays under the target counted as 1000 bytes per KB.