Typical photo and signature limits
Exam bodies and document authorities usually publish a PDF or information bulletin with exact specifications. Those instructions are always the final reference point. However, candidates often find the wording confusing or need a quick reminder while sitting at a cyber café. The table below summarises the ranges most people encounter in practice.
Typical SSC photo and signature requirements (check your notification)
| Parameter | Typical range |
|---|---|
| Photo dimensions | 3.5 cm × 4.5 cm (approx. 140 × 180 px) |
| Photo file size | 20KB–50KB (JPEG) |
| Signature dimensions | 2 cm × 4 cm (approx. 80 × 200 px) |
| Signature file size | 10KB–20KB (JPEG) |
| Background | Light, plain background recommended |
Why correct photo resizing is critical for SSC exams
The Staff Selection Commission (SSC) rejects thousands of applications every year purely due to incorrect photo and signature formatting. The automated system checks for specific file sizes (20KB to 50KB) and dimensions. If your file is even 1KB larger or smaller than the limit, or if the aspect ratio distorts your face, your application may be cancelled during scrutiny.
Detailed SSC Photo Requirements (CGL, CHSL, MTS, GD)
- Format: JPEG/JPG only. PNG or PDF files are not accepted.
- File Size: Must be between 20 KB and 50 KB.
- Dimensions: Approximately 3.5 cm (width) x 4.5 cm (height).
- Date on Photo: While recent notifications (like CGL 2024 onwards) have relaxed the rule for printing the date on the photo, you must ensure the photo is not more than 3 months old. Always check the specific exam notification (Notice of Examination) to see if the "Date of Photograph" is mandatory for your specific cycle.
- Appearance: The photo must be without a cap, spectacles, or heavy accessories. Both ears must be visible. The background should be plain and light-coloured (preferably white).
Detailed SSC Signature Requirements
- Format: JPEG/JPG.
- File Size: Between 10 KB and 20 KB.
- Dimensions: Approximately 4.0 cm (width) x 2.0 cm (height).
- Clarity: Sign on white paper with a black ink pen. Blue ink is sometimes accepted but black is preferred for better scanning contrast. Blurry or miniature signatures are a common cause of rejection.
Common Reasons for SSC Form Rejection
- Blurred Images: Expanding a small thumbnail to 50KB often results in a pixelated block. Always start with a high-quality original.
- "Spectacles" Rule: SSC is strict about glasses. If you wear spectacles for vision, you must remove them for the photo. Glare on lenses is instant grounds for rejection.
- Side Profile: The photo must be a full frontal view. Selfies or angled shots are not allowed.
- Inverted Images: Sometimes candidates accidentally upload the signature in the photo field or vice versa. Always preview before final submission.
How to use this tool for SSC
- Select your file: Upload your photo.
- Choose the 50KB preset: Our tool automatically targets the safe zone (around 40-45KB) so it passes the 20-50KB check.
- Download & Check: View the image details on your computer to ensure it says "Item type: JPG File" and the size is correct.
Who this online tool helps
This page is designed for candidates and applicants who already have a decent quality photo but are stuck on the final upload step. Instead of visiting a studio every time an exam notification appears, you can prepare compliant files yourself in a few minutes.
- First-time SSC candidates who are scanning photos at home.
- Applicants resizing old studio photos to match the new portal.
- Students who repeatedly face “invalid size” errors during upload.
Step-by-step: prepare your image
- Capture or scan clearly. Use natural daylight or soft indoor light. Avoid harsh shadows, coloured bulbs and heavy filters.
- Crop to the right framing. Your head and shoulders should be comfortably inside the frame with a little space above the head. For signatures, crop to just the handwriting on white paper.
- Open the main PhotoResizer.in tool. Use the quick links in the header or go directly to the image resizer page.
- Select a suitable target KB value. If your notification states 20–50KB, you can safely start with 40–45KB to maintain clarity, or pick a lower option if the portal is very strict.
- Keep aspect ratio locked. This protects your picture from looking stretched when reduced to exam dimensions.
- Download and zoom in to verify. Open the final file, zoom in on your face or signature, and make sure edges remain sharp and text is readable.
Practical tips before final submission
Once your image is ready, a few small checks can save you from last-minute technical issues:
- Test the upload once on a desktop browser and once on mobile, if possible.
- Keep both the original and resized images in a clearly named folder so you can reuse them for future forms.
- Avoid editing the file further in apps that may enlarge it again or change the format.
Related Government Exams Photo Resizers
Candidates preparing for similar exams often need these tools as well. Each page below is pre-configured with the correct dimensions and file-size limits so you can switch between exams instantly.
Free UPSC photo resizer, editor & image compressor 2026. Resize photo to 20KB-300KB, crop to 75% face, convert to UPSC format. UPSC photo size in pixels, cm & dimensions. Photo maker with name and date online.
Resize passport and postcard size photos for NEET UG exam. Postcard size photo for NEET converter — get 10KB to 200KB exact file size for NTA registration. Free online tool.
Resize photo, signature, left thumb impression, and handwritten declaration for SBI PO applications.
Resize photograph and signature for IBPS PO online form. Perfect 4.5 x 3.5 cm 50KB image generator.
Resize photo and signature for JEE Main 2026. Get 10KB to 200KB exact file size with white background for NTA form.
Resize your photo and signature for GATE exam application. Match the exact pixel, KB and DPI requirements of the GOAPS portal.
Quick size presets
Depending on the exact wording of your notification, you might also need a specific KB target:
- Resize image to 20KB – for very small upload limits.
- Resize image to 50KB – the most common exam photo size.
- Resize image to 100KB – for UPSC, passport, and visa-grade photos.
- Signature resize tool – when only your handwritten signature needs adjustment.
Remember: the goal is not just to pass the portal's technical checks, but to submit a clean and professional-looking image that represents you clearly.