ConvertFlow PDF Suite
Sign PDF Documents with Verified Electronic Signatures
Draw, type, or upload your signature and stamp agreements with verifiable audit trails.
Sign PDF
activeSign PDF contracts with legal electronic signatures, drawn signatures, or digital stamps.
24h Ephemeral Auto-Purge
SuperAdminMax File: 50 MB•Batch: Up to 100 files
Queue:Ultra Dedicated Multi-Region•Unlimited Credits
Choose Files or Drag & Drop here
Accepts formats: PDF (Max 50 MB per file)
How to Convert Sign PDF Online
1
Upload contract PDF
2
Draw or place your signature
3
Download signed PDF
Frequently Asked Questions about Sign PDF
Are electronic signatures legally binding?
Yes, under eIDAS (EU) and ESIGN / UETA (US) regulations.
Related PDF Tools
Merge PDF
Combine multiple PDF documents into a single organized PDF file in custom page order.
Split PDF
Separate one page or a whole set for easy conversion into independent PDF files.
Remove pages
Delete unwanted, blank, or sensitive pages from any PDF document.
Extract pages
Extract specific pages from your PDF file and save them as a brand new standalone PDF.