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NDA Photo Resizer

Prepare your NDA application photo online. Gets it to 413x531 px and under 300 KB in seconds, right in your browser.

Popular compression sizes

Quick start

Done in 3 steps

  1. 1

    Upload your photo

    Select a recent, clear photo. You can upload JPEG, PNG, or WebP. Nothing to install, no sign-up required.

  2. 2

    NDA dimensions applied, all inside your browser

    Your photo is resized to 413x531 pixels and compressed under 300 KB. The process runs locally in your browser. Your photo stays on your device the whole time.

  3. 3

    Download and upload to the NDA portal

    Save the JPEG file. Log in to the UPSC NDA portal, open your application form, and upload this file in the photograph section.

Requirements

NDA / NA Examination Photo Requirements

UPSC conducts the NDA and NA examinations. The photo must be 413 x 531 px (3.5 x 4.5 cm at 300 DPI), JPEG format, under 300 KB. Both pixel dimensions and file size are validated at upload.

Dimensions
3.5 × 4.5 cm
Format
JPEG
Max file size
300 KB
Resolution
300 DPI
Background
Plain white background only. Off-white is acceptable but avoid any coloured or textured backgrounds.
Attire
Formal civilian dress. NDA candidates should not wear uniform in the application photo.

Additional requirements

  • Use a photo taken in the last 6 months. The portal may cross-check photo date metadata.
  • Your full face must be visible. Eyes open, looking directly at the camera. No tilted or profile shots.
  • Do not wear glasses. Caps and head coverings are not allowed unless required for religious practice.
  • The NDA portal rejects uploads where either the resolution or file size does not match the specification. Use the preset tool to avoid both.

Source: UPSC NDA & NA Examination Official Notification· Updated June 2026

Troubleshooting

Common issues & fixes

If your upload is rejected, one of these is usually the reason.

  • Upload rejected — file size too large

    What you see

    The portal displays "File size exceeds the allowed limit" or the upload button spins indefinitely.

    How to fix it

    This tool automatically compresses your photo to the exact size limit. Re-process your photo and download again — the output will be within the allowed limit.

  • Photo rejected — wrong dimensions

    What you see

    The portal shows "Invalid photo dimensions" or "Photo does not meet size requirements".

    How to fix it

    Use the correct preset for your exam. This tool resizes your photo to the exact pixel dimensions required — no manual resizing needed.

  • Format not accepted — only JPEG allowed

    What you see

    Portal shows "Only JPEG/JPG format accepted" even though your photo looks fine.

    How to fix it

    This tool automatically converts PNG, WebP, and other formats to JPEG on download. Ensure you are uploading the file you just downloaded, not your original.

  • Background rejected — not white

    What you see

    The portal flags the photo for "incorrect background colour" or the automated check fails.

    How to fix it

    This tool cannot change the background of your photo. Retake your photo in front of a plain white or off-white wall in good lighting. Then re-process through this tool.

  • Photo rejected — too old

    What you see

    Form submission blocked with "Please upload a recent photograph (within 6 months)".

    How to fix it

    Government portals require a recent photo. Use a photo taken within the last 6 months, then process it here.

Frequently asked questions

What is the photo size requirement for the NDA exam application?
The NDA application requires a photo of 3.5x4.5 cm (413x531 pixels at 300 DPI), in JPEG format and under 300 KB. Both conditions must be met or the portal will reject the upload.
What background is acceptable for the NDA application photo?
A plain white background is the safest option. Light off-white also works. Do not use coloured walls, studio backdrops, or outdoor settings. The face should be fully visible with no shadows.
Is the NDA photo size the same as UPSC Civil Services?
Yes, both use 3.5x4.5 cm, JPEG, under 300 KB. If you have already processed your photo for UPSC CSE, the same file can be used for the NDA application.
Do I need to resize my signature for the NDA application?
Yes. The NDA form requires a separate digital signature upload at 140x60 pixels, under 20 KB. Use Signature 20KB to prepare it alongside the photo.

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