GATE (General) Signature Size
Requirements (2026)
Complete official signature specifications for Graduate Aptitude Test in Engineering 2026 application. Signatures that don't meet these rules will be rejected by the upload portal.
Official GATE Signature Specifications
| File Size | 3KB – 300KB |
| Format | JPEG / JPG |
| Ink Color | blue or_black |
| Paper | Plain white (no lines, no ruled paper) |
Additional Requirements
- JPEG/JPG format. Aspect ratio (height:width) must be 1:R where R is between 2.75 and 3.75.
- Signature must cover 70–80% of the image area.
- Black or dark blue ink only. Initials, ALL CAPITALS, or illegible signatures are not allowed.
- Signature must be signed horizontally and must not extend outside the signature box.
Why Signatures Get Rejected on the GATE Portal
Signature exceeds 300KB
High-resolution phone scans often exceed 300KB. The portal blocks any file above this limit.
Wrong ink color used
GATE mandates blue or_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 GATE (General) 2026?
The official signature file size for GATE (General) is 3KB to 300KB in JPEG/JPG format.
What ink color is required for GATE signatures?
GATE requires signatures in blue or_black ink on plain white paper for the 2026 application process.
Can I use a digital signature for GATE (General)?
Most government exam portals do not accept digital signatures. You should sign on plain white paper with blue or_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 GATE 2026 specifications listed above.
Use GATE Signature Compressor