How to make an image under 30 KB
The tool tries quality levels until it finds the highest one under 30 KB. If even low quality is too big, the picture is made slightly smaller and tried again, so the result always fits.
- Choose the image (JPG, PNG, WEBP or a phone photo).
- The limit is already set to 30 KB - change it if your form says otherwise.
- Press Compress images and download the result.
Common uses
Signatures and passport photos for SSC, UPSC, IBPS, RRB, NEET, JEE and state exam applications, scholarship portals and job forms often have to be 20-50 KB. Check the pixel size your form asks for too - use Resize image first if needed.
What fits in 30 KB
Thirty kilobytes is a typical upper limit for signatures and the lower limit for photos on several recruitment and university portals. A 350 × 450 pixel photo (3.5 × 4.5 cm at 100 DPI) usually fits with good quality.
Questions
Will my photo look bad at 30 KB?
On screen it usually looks almost the same. Fine details are softened slightly.
Is the result exactly the limit?
It is always at or under 30 KB (counted as 30,000 bytes, which also satisfies forms that count 1 KB as 1,024 bytes).