Sign PDF Online
No need to print, sign with pen, and re-scan. Draw your signature or upload your signature image and position it right on the PDF form.
or drag & drop PDF files here
Rendering high-resolution page thumbnails...
Processing locally in browser memory
Sign PDF Online
Security & SignProcessing Document...
Generating your clean, optimized PDF file locally in browser memory.
How to use Sign PDF Online
- Upload the PDF form you need to sign.
- Draw your signature in the signature box or upload a signature image.
- Place and resize the signature on the form where required, then click "Download Signed PDF".
Official Portal Guidelines
Ideal for self-attested documents, declarations, and job application forms.
Official Portal PDF Size Limits (Reference 2026)
Quick reference of upload limits for Indian recruitment and admission portals
| Portal / Exam | Document Type | Size Limit | Format Rule |
|---|---|---|---|
| SSC (CGL, CHSL, MTS) | Caste, Domicile & Marksheets | < 500 KB | Standard PDF, no password |
| UPSC (Civil Services) | Age proof, Degree certificate | 20 KB – 300 KB | Clear PDF, portrait layout |
| NTA (NEET, JEE, CUET) | Category & PwD certificates | 50 KB – 300 KB | Readable scanned copy |
| e-Aadhaar Upload | Downloaded e-Aadhaar PDF | Any Size (Unprotected) | Password MUST be removed |
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Reduce PDF file size in KB while keeping text, certificates, and seals sharp.
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Separate one page or extract a custom range of pages from a large PDF.
Frequently Asked Questions
Q Can I draw my signature on a mobile phone screen?
Yes, the signature pad supports touch gestures on smartphones and tablets.