CAT 2026 Document Upload Guidelines: Check Dimensions and File Size for Photograph and Signature
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Content Writer | Updated On - Aug 11, 2026
For CAT 2026, make sure to follow the CAT document upload guidelines for the photograph and signature, as mistakes may lead to rejection of the application form.
- The size for the CAT 2026 photograph should be 80 KB with 1200*1200 pixels and a clear background.
- The size for the CAT 2026 signature should be 80 KB with 80*35 pixels and a clear background with black ink.
- You will also need academic documents, work and caste certificate (if any) apart from picture and signature.
Related Articles: CAT 2026 Registration
Key Summary
|
Photograph-CAT 2026 Document Upload Guidelines
Use a recent coloured photograph to avoid any rejection, and do not scan any picture to upload.
- No selfie; spectacles are allowed, but no sunglasses; coloured images taken within 6 months.
- The picture should be within 80 KB and taken in JPEG or JPG format only.
| Specification | Required Format |
|---|---|
| File Format | JPG or JPEG only |
| Dimensions | Minimum: 120 x 150 pixels Maximum: 200 x 230 pixels |
| File Size | Maximum 80 KB |
| Photo Type | Recent, colored passport-size photo |
| Background Color | White or very light-colored only |
| Face Visibility | Full face, front view, eyes open |
Source: Official Site
Signature- CAT 2026 Document Upload Guidelines
Use a recent coloured photograph to avoid any rejection, and do not scan any picture to upload.
- No short form; calligraphy with only black ink to be used for signing against a white background.
- The signature should be scanned and within 80 KB and taken in JPEG or JPG format only.
| Specification | Required Format / Value |
|---|---|
| File Format | JPG or JPEG only |
| Dimensions | 80 x 35 pixels |
| File Size | 80 KB |
| Ink Color | Black ink only |
| Background | White, unlined paper |
| Signature Type | Handwritten |
| Capture Method | Scan using a scanner |
| File Naming | Simple format |
Source: Official Site
Process for CAT 2026 Photograph & Signature
The candidates should upload the CAT 2026 picture and sign aligned to the guidelines mentioned; otherwise, they can face rejection.
- Portal: Visit the portal- iimcat.ac.in and log in with the credentials.
- Personal Details: Go to the application section and locate the uploaded field for signature and photograph.
- Choose File: Click on Choose File and select the picture and sign format and size within 80KB.
- Check the file for clarity and if the image matches the guidelines.
- Save & Continue: Click on this and proceed to the next step.
Common Mistakes- CAT 2026 Document Upload Guidelines
About 40% of the issues come from unclear images or blurred ones with no lighting and having unnecessary accessories.
- There will be no correction window for pictures or signatures; thus, make sure you get it right.
- Do not upload PDFs but only PNG and JPEG formats, and within 80kb for both.
| Error Type | Common Mistake Example | Resolution Suggestion |
|---|---|---|
| Blurred Photograph | Low-quality and poor lighting | Use a scanner or HD camera and check the clarity |
| Oversized File (>80 KB) | Photo/signature not compressed | Use compression tools |
| Incorrect Format | Upload in PNG/PDF | Convert to JPG/JPEG |
| Signature in CAPITAL LETTERS | Typed or block-letter signature | Sign on white paper using a black pen |
| Scanned Passport Copy as a Photo | Upload of passport page instead of the actual photo | Use a recent colored photograph |
| Cropped/Partial Signature | Half signature scanned | Scan the full signature carefully |
Other Documents- CAT 2026 Document Upload Guidelines
You will also need academic documents, work and caste certificate (if any) apart from picture and signature.
| Document Type | Required For | Format | Max Size | Key Notes |
|---|---|---|---|---|
| Caste Certificate | SC / ST candidates | 1 MB | According to the format given by the Government of India | |
| NC-OBC Certificate | Non-Creamy Layer OBC candidates | 1 MB | Issued after April 1, 2025 | |
| EWS Certificate | EWS category candidates | 1 MB | ||
| PwD Certificate | Persons with Disability | 1 MB | Valid medical certificate as per PwD guidelines | |
| Final Year Certificate | Final year UG students | 1 MB | From the HOD/Principal stating the academic status |
Source: Official Site
CAT 2026 Document Upload Guidelines FAQs
Ques. What is the size for the photograph for CAT 2026?
Ans. The size for the CAT 2026 photograph should be 80 KB with dimensions 80* 35 and a clear background. The file should be in JPG and JPEG only. No selfie; spectacles are allowed, but no sunglasses; coloured images taken within 6 months, and the face should be facing the front. Only a recent photo, within 6 months, a colored, passport-size photo is allowed. Do not scan the picture.
Ques. What is the size of the signature for CAT 2026?
Ans. The size for the CAT 2026 signature should be 80 KB with 80*35 pixels and a clear background with black ink. No short form; calligraphy with only black ink to be used for signing against a white background. The signature should be scanned and within 80 KB and taken in JPEG or JPG format only. It should be handwritten and on clear white paper. Only scanned signatures are allowed.
Ques. Do we need to take an extra copy of the photograph for CAT 2026?
Ans. Yes, it is important to carry extra pictures with you. You should have 1-2 extra photographs matching the one uploaded in the document. It is important for verification during the entry process; some may ask you to paste it on the attendance sheet or admit card. Just carry 2-3 spare coloured photographs with you on exam day.
*The article might have information for the previous academic years, please refer the official website of the exam.
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