JEE Main (B.E. / B.Tech / B.Arch) Signature Size Requirements
Official 2026 Specifications
Complete official signature specifications for Joint Entrance Examination 2026 application. Signatures that don't meet these rules will be rejected by the upload portal.
When applying for the JEE Main (B.E. / B.Tech / B.Arch), the Joint Entrance Examination enforces strict digital document guidelines. Failing to upload a signature scan that is strictly between 4KB and 30KB is a leading cause of application rejection. Ensure your signature is written clearly in blue or_black ink on unruled white paper, saved in JPG/JPEG format, and follows all 2026 official notification guidelines listed below.
Official JEE Signature Specifications
| File Size | 4KB – 30KB |
| Format | JPEG / JPG |
| Ink Color | blue or_black |
| Paper | Plain white (no lines, no ruled paper) |
Additional Requirements
- JPG/JPEG format. Must be clearly legible.
- Candidate must upload his/her own signature. Uploading someone else's signature is Unfair Means (UFM).
Why Signatures Get Rejected on the JEE Portal
Signature exceeds 30KB
High-resolution phone scans often exceed 30KB. The portal blocks any file above this limit.
Wrong ink color used
JEE 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 JEE Main (B.E. / B.Tech / B.Arch) 2026?
The official signature file size for JEE Main (B.E. / B.Tech / B.Arch) is 4KB to 30KB in JPEG/JPG format.
What ink color is required for JEE signatures?
JEE requires signatures in blue or_black ink on plain white paper for the 2026 application process.
Can I use a digital signature for JEE Main (B.E. / B.Tech / B.Arch)?
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 JEE 2026 specifications listed above.
Use JEE Main (B.E. / B.Tech / B.Arch) Signature CompressorNext Steps for JEE Main (B.E. / B.Tech / B.Arch)
Continue preparing your application documents with official specifications.