AFCAT (Air Force) Photo & Signature Resize Online
Resize your Photo, Signature to the pixel size and KB limit in your AFCAT (Air Force) notification
Document Specifications
Photo
Required Document
Signature
Required Document
⚠️ These are KbSnap presets. Only presets marked as checked have been compared with the official notification. Always verify with the latest official notification before uploading.
Not yet checked against the latest official notification. These are KbSnap's starting presets for this exam, not official figures. Please confirm the size and KB range on the official AFCAT (Air Force) website before you upload.
Does your notification show a different size? Report a wrong spec.
Process Your Documents
What the AFCAT (Air Force) size rules mean
- The AFCAT (Air Force) photo is a portrait with the same shape as a 35×45mm passport photo at 413×531 pixels.
- Its 50KB photo limit is stricter than the typical 75KB across the 6 defence exams on KbSnap (3 of 6 allow a larger file).
- The signature box is a wide box (2:1), 2 times wider than it is tall at 400×200 pixels, 10–50KB.
Tips for this spec
- 50KB is tight for a 413×531 photo. A plain light background and even lighting leave more of the file size for your face, so it stays sharp.
Verify the current requirement on the official AFCAT (Air Force) website before you upload. Sizes can change with each notification.
How to resize your AFCAT (Air Force) documents
- 1. Upload: choose a clear JPG, PNG, or iPhone HEIC photo or scan.
- 2. Crop: frame your face or signature inside the box shown for each document.
- 3. Process: KbSnap resizes to the exact pixels and compresses into the allowed KB range.
- 4. Check and download: confirm the pass/fail result, then upload the file to the AFCAT (Air Force) portal.
Files are processed in your browser and are never uploaded to KbSnap.
Other Defence Exams
Frequently Asked Questions
What photo size does KbSnap use for AFCAT (Air Force)?
The KbSnap preset for the AFCAT (Air Force) photo is 413×531px, 10–50KB, in JPG format. Confirm these numbers in your current notification before you upload, and aim for the middle of the KB range so a re-save does not push the file over the limit.
What signature size does KbSnap use for AFCAT (Air Force)?
The KbSnap preset for the AFCAT (Air Force) signature is 400×200px, 10–50KB. Sign on plain white paper in the ink colour your notification asks for (black is the safest choice) and crop tightly so the signature is clearly readable.
How do I reduce my AFCAT (Air Force) signature to 10–50KB?
Upload your scanned signature in the Signature step above, adjust the crop, and process it. KbSnap resizes it to 400×200px and compresses it into the 10–50KB range, then shows a pass/fail check before you download.
Is my photo uploaded to a server?
No. Cropping, resizing, and compression all happen in your browser using the Canvas API. The file never leaves your device.
Why do different exams need different sizes?
Each exam body sets its own portal validation rules independently — there's no shared standard across UPSC, SSC, banking, and state PSCs.