Add a signature to a PDF — free for 14 days
No printing, no scanning, no software to install.
Signing a PDF shouldn't mean printing it, signing with a pen, scanning it crooked and emailing it back. Upload the PDF to Yeti Doc, drag a signature field onto the page, and sign it yourself or send it to whoever needs to.
Your original file stays untouched. Yeti Doc lays fields over the page and produces a finished PDF with signatures, names and timestamps applied — plus a Certificate of Completion on the last page so there's no doubt about who signed what.
Free for 14 days with no credit card. After that, plans start at A$9 per month.
- Sign yourself or send to others for signature
- Draw your signature or use a script font
- Merge several PDFs into one before signing
- Signature, initial, date, text and checkbox fields
- Signed PDF emailed to everyone automatically
- Works on phone, tablet and desktop
14 days of Pro features · Then 2 free documents every month · No credit card
How it works
Upload the PDF
Drag your file in. Add more files if the document needs to be a pack, then reorder or delete pages.
Drop a signature field
Place it exactly where the signature belongs, and add dates, initials or text fields if you need them.
Sign or send
Sign it yourself in the browser, or send a secure link. The completed PDF lands in your inbox either way.
Everything you need. Nothing you don't.
Add fields anywhere
Drop signature, initial, text, date and checkbox fields exactly where they belong — the original document never changes.
Merge & organise PDFs
Combine several files into one pack, reorder pages and delete what you don't need before sending.
Audit-ready records
Every action is timestamped with IP and device details, and a Certificate of Completion is attached to the signed PDF.
Send in seconds
One secure link per recipient, automatic reminders for anyone who hasn't signed, and a copy emailed to everyone at the end.

