Why Your Exam Photo or Signature Keeps Getting Rejected
You have the right photo, you click upload, and the form throws an error — or worse, it accepts the file and rejects it days later. It is one of the most frustrating parts of any online application, and it almost always comes down to a handful of technical rules rather than the photo itself. Here is what actually causes rejections and how to fix each one.
1. The file is larger than the size limit
This is by far the most common reason. Portals cap the file size in kilobytes (KB) — SSC wants a photo of 20–50KB, PAN wants under 20KB, PPSC under 40KB. A photo straight from a phone camera is 2,000–5,000KB, so it is rejected instantly. The fix is to compress the image to the exact size the form allows before you upload it. A quality slider makes you guess; a target-size compressor lets you type the number and hit it.
2. The file is smaller than the minimum
Many forms also set a minimum size — a signature "between 10KB and 20KB", for example. If you over-compress and land at 6KB, it is rejected for being too small. Aim for the top of the allowed range rather than the smallest possible file, so you keep quality and stay inside both limits.
3. The pixel dimensions are wrong
Some commissions check width and height in pixels, not just file size. IBPS and SBI expect a 200×230px photo and a 140×60px signature; PPSC expects 140×177px. If the aspect ratio or pixel size is off, the portal rejects it even when the KB size is fine. Set the exact dimensions when the notification lists them.
4. The format is not accepted
Almost every government portal accepts JPG/JPEG only. If you upload a PNG, HEIC (the default on many iPhones) or WebP, it fails. Convert to JPG before uploading — any good compressor lets you choose the output format.
5. The background or content breaks the rules
Beyond the technical specs, reviewers reject photos with a busy or dark background, sunglasses, caps, poor lighting, or a face that is too small in the frame. Rules of thumb: plain white or light background, face filling roughly 70–80% of the frame, no accessories that hide your features, and no text or date written on the image unless specifically required.
6. Capital-letter or unclear signatures
SSC, RRB and several others reject signatures written in block capitals — they want your normal running signature in black ink on white paper. Scan or photograph it in good light so the strokes are dark and clear, then compress.
The reliable fix, step by step
- Read the exact rules. Note the file-size range, pixel dimensions and format from the official notification.
- Fix the photo itself first. Background, framing, lighting and attire cannot be fixed by compression.
- Set the exact size and dimensions. Use a tool that targets a precise KB size (imageto10kb does this in your browser, without uploading your image).
- Preview before submitting. If the portal offers a preview, use it — an accepted-but-wrong image can cost you the whole application.
💡 In short: most rejections are a size, dimension or format mismatch, not a bad photo. Match the three numbers the form asks for and your upload will go through.