Resizing Photos for NSDL PAN Card Applications
21 Jan 2026
• Uneek PDF Team
Why is NSDL So Strict?
If you have ever tried to apply for a PAN card online via NSDL or UTIITSL, you know the frustration of seeing the error: "Image dimension should be 213x213 pixels" or "File size exceeds 30KB". NSDL uses automated systems to process millions of applications. Standardizing the input images ensures that the photo printed on your physical PAN card is aligned and clear, preventing printing errors.
Exact Specifications for NSDL / UTIITSL
| Document | Pixel Size (Width x Height) | Physical Size | File Size Limit | DPI |
|---|---|---|---|---|
| Photo | 213 x 213 px | 3.5 x 3.5 cm | Max 50 KB | 200 DPI |
| Signature | 400 x 200 px (Approx) | 4.5 x 2.0 cm | Max 20 KB | 200 DPI |
*Note: NSDL specifications may vary slightly depending on the specific form (Form 49A vs CSF), but 213x213 is the standard for the photo.
How to Resize Correctly
Most people try to use Paint or mobile apps, but they often mess up the Aspect Ratio (making your face look stretched) or the DPI (making the print blurry).
- Scan at High Res: Scan your passport photo at 300 DPI. Don't worry about the file size yet.
- Use Our Tool: Go to the Uneek Photo Resizer.
- Select 'PAN Card' Mode: We have a preset specifically for this. It will force the 213x213 px dimension using smart cropping (adding white borders if necessary to avoid stretching).
- Automatic Compression: Our tool automatically lowers the quality setting until the file fits under the 50KB limit, ensuring you get the highest quality possible within the limit.
Common Mistakes to Avoid
- Selfies: Never use a selfie. The angle distorts facial features. Use a formal passport-style photo.
- Backgrounds: The background must be plain white or off-white. Busy backgrounds are an instant rejection.
- Glasses: If you wear glasses, ensure there is no flash reflection on the eyes. Tinted glasses or sunglasses are not allowed.