IIM CAT Photo & Signature Resizer Online Free
Resize your photograph and signature strictly as per IIM CAT online application specifications. Sets photo dimensions to 35mm × 45mm and signature to 80mm × 35mm with file sizes under 80 KB.
Choose Target Compression Size
Click any size button to compress directly toward that target, or choose Auto / Best Quality
Drop image here to compress
Supports JPG, PNG, and WebP up to 50MB
How to Use IIM CAT Photo & Signature Resizer Online Free
Follow these simple steps to optimize your image in seconds.
Upload Photo or Signature
Drag and drop your file into the tool.
Select CAT Preset
Target 50KB to safely stay below the 80KB cap.
Preview Image
Ensure the image has clear contrast and white background.
Download File
Upload directly to iimcat.ac.in.
Key Features & Benefits
IIM CAT Registration Photo Specifications
The photograph must not be more than six months old and should have a plain white background.
Both ears, neck, and shoulders must be clearly visible. Selfies or social media photos are strictly forbidden.
| Document | Dimensions | File Size Limit | Format |
|---|---|---|---|
| Passport Photograph | 35 mm × 45 mm (1200×1200 px max) | Max 80 KB | JPG / JPEG, white background |
| Candidate Signature | 80 mm × 35 mm | Max 80 KB | JPG / JPEG, black pen |
Your images and personal documents are processed strictly in your local web browser using client-side canvas technology. Your files are never uploaded to any remote server, stored in any database, or viewed by third parties.
Frequently Asked Questions
What is the maximum file size for CAT photo upload?
The photo file size must not exceed 80 KB in JPG or JPEG format.
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