Teaching
CTET Photo & Signature Resizer 2026
Upload any photo. Get a file at the exact size and KB the CTET portal accepts.
Specs checked 2026-11-03 · Always confirm on ctet.nic.in
Portal rejected it? Tell us
CTET photo & signature size — official requirements
| Document | File size | Dimensions | Format |
|---|---|---|---|
| Photograph3.5 x 4.5 cm. | 10–100 KB | no pixel size set (we output 413×531) | JPG / JPEG |
| Signature3.5 x 1.5 cm. 3-30 KB per Sep 2026 bulletin; 4-30 elsewhere. | 4–30 KB | no pixel size set (we output 413×177) | JPG / JPEG |
How to resize your CTET photo & signature
- Take a clear photo. For the photograph, stand against a plain white wall in good light. For the signature, sign on plain white paper with a black pen and photograph it from above.
- Drop it in the box above. It is cropped to 413×531 / 413×177 px and compressed into the allowed KB range.
- Download and upload. The file is ready for the CTET form. No editing needed.
Frequently asked questions
What is the CTET photograph size?
Photograph: 10–100 KB, JPG format, no pixel size set (we output 413×531). 3.5 x 4.5 cm.
What is the CTET signature size?
Signature: 4–30 KB, JPG format, no pixel size set (we output 413×177). 3.5 x 1.5 cm. 3-30 KB per Sep 2026 bulletin; 4-30 elsewhere.
Why does my CTET upload fail even after resizing?
Portals check both a minimum and a maximum file size. A file that is too small is rejected just like one that is too big. This tool hits both ends of the range. Also make sure the file is a real JPG, not a renamed PNG.
Is my photo uploaded to your server?
No. Everything runs inside your browser. Your files never leave your device.