Some forms reject photos that are too small. Increase your image to an exact minimum KB size — without changing how it looks. Free and private.
It sounds backwards, but many Indian government and exam portals — SSC, UPSC, IBPS, RRB, state PSCs — set a minimum file size as well as a maximum. If your photo or signature is below, say, 20KB, the upload is rejected with an error like "file size too small". This happens when your image is already heavily compressed or low-resolution.
It saves your image at maximum quality, then adds invisible padding data inside the file (a standard JPEG comment segment) until it reaches the exact KB size you need. The picture looks identical — only the file size grows. The result is a normal, valid JPEG that portals accept.
Your photo and signature are processed entirely in your browser — never uploaded to any server. For identity documents, that matters.
Need the opposite? Compress a photo to 20KB · signature to 20KB · passport photo maker
Because some exam/government portals reject photos below a minimum file size. This raises your file to meet that minimum.
No — the image looks identical. Only invisible padding is added to grow the file size.
No. It is processed in your browser and never leaves your device.
Yes — it stays a valid JPEG; portals just check the size in KB.