Complete guide on how to resize photograph (20KB - 50KB) and signature (10KB - 20KB) for SSC CGL, CHSL, MTS, and GD online applications without rejection.
👤 Editorial Team
📅 2026-10-04
⏱️ 6 min read
Why SSC Rejects Thousands of Applications Every Year
The Staff Selection Commission (SSC) conducts national recruitment examinations including the Combined Graduate Level (CGL), Combined Higher Secondary Level (CHSL), Multi-Tasking Staff (MTS), and General Duty (GD) Constable exams. During every exam cycle, the official application portal (ssc.gov.in) experiences millions of submissions.
One of the most frequent reasons for rejection during the preliminary scrutiny stage is failure to comply with the photograph and signature guidelines. In recent exam cycles, SSC introduced automated image verification algorithms alongside strict manual scrutiny. Uploading an image with an incorrect file size, improper aspect ratio, dark background, or facial glare will trigger an instant error on the portal or result in form cancellation later during scrutiny.
Official SSC Photograph Specifications
When uploading your passport photograph for any SSC examination, keep the following non-negotiable rules in mind:
1.File Size: The digital file must weigh strictly between 20 KB and 50 KB. If your image is 19.8 KB or 50.5 KB, the upload server will reject it immediately.
2.Dimensions: The standard printed dimension is 3.5 cm width by 4.5 cm height. In digital pixels at 300 DPI, this corresponds to approximately 413 x 531 pixels (or roughly 138 x 177 pixels at basic screen resolution).
3.Format: Only JPEG / JPG format is accepted. Portals will not accept PNG, WebP, or PDF files.
4.Recency: The photograph must have been taken within the last three months prior to the date of the publication of the notice.
5.Framing & Background: The candidate face must occupy approximately 75% to 80% of the photograph. The background must be plain light or white. Spectacles, caps, hats, and sunglasses are strictly prohibited. Both eyes, ears, and the forehead must be fully visible.
Official SSC Signature Specifications
Signatures are scrutinized just as strictly as photographs:
1.File Size: Must be between 10 KB and 20 KB. Files exceeding 20 KB or falling below 10 KB will not be uploaded.
2.Dimensions: Standard physical dimension is 4.0 cm width by 2.0 cm height (approx 472 x 236 pixels at 300 DPI, or 140 x 60 pixels at standard resolution).
3.Paper & Ink: The candidate must sign with a black or dark blue ink pen on unruled (blank) white paper. Never sign on lined notebook paper, as ruling lines create validation failures.
4.Style: Signatures signed in CAPITAL / BLOCK LETTERS will be summarily rejected by the commission. It must be your normal running hand signature.
Step-by-Step Guide: How to Resize SSC Photo and Signature
You do not need complicated desktop software like Photoshop to prepare your files. You can prepare them directly on your smartphone:
Step 1: Capture High-Quality Source Photos
•For Photograph: Stand facing a natural light source (such as opposite a window) against a plain white wall. Ensure there are no shadows behind your ears or under your neck. Have a friend take a straight portrait shot with your camera at eye level.
•For Signature: Sign neatly on clean white printer paper. Place the paper in bright daylight and take a top-down photo without your phone casting a shadow over the ink.
Step 2: Use Our Dedicated SSC Resizer Tool
Navigate to our dedicated SSC Photo and Signature Resizer page.
•Select the Photo tab. Drop your portrait into the resizer.
•The browser engine will automatically set the aspect ratio to 3.5:4.5 and compress the output into the 20 KB to 50 KB bracket.
•Switch to the Signature tab, upload your signature photo, and let the tool isolate the signature against pure white, optimizing it to between 10 KB and 20 KB.
Step 3: Verify Before Uploading to ssc.gov.in
Before submitting your application on the SSC portal, verify the file properties:
•Right-click (or tap Info on mobile) and inspect the file size. Confirm that your photo is between 20 KB and 50 KB, and signature is between 10 KB and 20 KB.
•Check the extension: it must end in .jpg or .jpeg.
•Check clarity: zoom in to 100% and ensure the eyes are clear and ink lines are continuous without pixel breaks.
By preparing your files with our 100% private in-browser tool, you protect your personal identity while guaranteeing full compliance with official SSC notifications.
Direct Tool Links Mentioned in This Guide: