CTET (Paper 1 & 2) Signature Size
Requirements (2026)
Complete official signature specifications for Central Teacher Eligibility Test 2026 application. Signatures that don't meet these rules will be rejected by the upload portal.
Official CTET Signature Specifications
| File Size | 3KB – 30KB |
| Format | JPEG / JPG |
| Dimensions | 350 × 150 pixels |
| Ink Color | black |
| Paper | Plain white (no lines, no ruled paper) |
Additional Requirements
- Sign inside a 3.5 cm x 1.5 cm box.
Why Signatures Get Rejected on the CTET Portal
Signature exceeds 30KB
High-resolution phone scans often exceed 30KB. The portal blocks any file above this limit.
Wrong ink color used
CTET mandates black ink. Blue or pencil signatures are a common rejection reason.
Signed on lined or ruled paper
Notebook lines visible in the scan are treated as tampering. Always use plain, unruled white paper.
Frequently Asked Questions
What is the exact signature file size for CTET (Paper 1 & 2) 2026?
The official signature file size for CTET (Paper 1 & 2) is 3KB to 30KB in JPEG/JPG format. Dimensions must be exactly 350 × 150 pixels.
What ink color is required for CTET signatures?
CTET requires signatures in black ink on plain white paper for the 2026 application process.
Can I use a digital signature for CTET (Paper 1 & 2)?
Most government exam portals do not accept digital signatures. You should sign on plain white paper with black ink, scan or photograph it, and then use our compressor to meet the exact size requirements.
Need to Compress Your Signature?
Our free tool automatically compresses your signature scan to meet the exact CTET 2026 specifications listed above.
Use CTET Signature Compressor