CTET — photo & signature size
For the Central Teacher Eligibility Test, the photo must be 200×230 pixels, 10–100 KB, in JPG format on a white background. The signature must be 140×60 pixels and 3–30 KB. Resize yours below — free, in your browser, nothing uploaded.
Photo specification
Signature specification
Resize for CTET now
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About the CTET application form
The Central Teacher Eligibility Test is conducted by the Central Board of Secondary Education. The online application portal has strict requirements for photo and signature uploads — images outside the specified dimensions or file size are automatically rejected.
For the photograph, you need a colour image of 200×230 pixels with file size between 10 KB and 100 KB, saved in JPG format with a white background. The signature must be 140×60 pixels and under 30 KB.
Common reasons CTET forms get rejected
- ·File size over 100 KB (most common — phone photos are often 2–5 MB).
- ·Dimensions not exactly 200×230 pixels.
- ·Coloured or patterned background — the form requires a plain white background.
- ·Wrong file format — JPEG/JPG is almost always required, PNG is often rejected.
- ·Signature on lined or coloured paper instead of plain white.
Frequently asked questions
- What is the exact photo size for CTET 2026?
- 200×230 pixels, between 10 KB and 100 KB, in JPG format with a white background.
- What is the signature size for CTET?
- 140×60 pixels, between 3 KB and 30 KB.
- Are my files uploaded when I resize them for CTET?
- No. Everything runs in your browser — your photo and signature are never uploaded to a server, stored, or logged.
- Is the CTET photo and signature resizer free?
- Yes — completely free, with no signup, no watermark, and no daily limit.