How it works
Enter the exact limit your form gives. If it gives a minimum as well as a maximum, use Size range so the file is never too small or too big.
- 01
Set your limit
Type a maximum in KB, or choose Size range for a minimum and a maximum.
- 02
Select your images
Processing starts straight away on your device.
- 03
Check and download
Each file shows its final size and whether it is inside your range.
Why ranges matter
Many exam portals reject files that are too small as well as too big. A signature of 6 KB fails a 10–20 KB rule just as surely as one of 25 KB. Size range mode raises the quality, and pads the file if needed, until it is inside the range.
Questions people ask
Is 100 KB counted as 100000 or 102400 bytes?
Forms disagree, so we keep files under 100,000 bytes. That passes whichever way a form counts a kilobyte.
Are my photos uploaded anywhere?
No. The resizing happens inside your browser, on your device. Our code never uploads your images, and the page works the same way offline once loaded.
How do I make an image bigger in KB?
Use Size range with a minimum, or the Increase image size in KB page. The tool raises the quality first and, if that is not enough, adds invisible padding.