A contract or consent form lands in your inbox, you need to sign and return it — and there's no printer or scanner nearby. Print, sign by hand, scan, send back: slow and clumsy. You can place a signature straight into the PDF in a minute, and the recipient gets a clean file with no scanner artifacts.
How to sign a PDF, step by step
1. Open sign-pdf and upload the document. 2. Create a signature: draw it with the mouse or your finger on a phone, or upload a photo of your handwritten mark on a white background. 3. Drag the signature into place on the page and resize it. 4. Add a date and initials nearby if needed. 5. Save and download the signed PDF, then open it and confirm the signature is where it belongs.
A real-world example
A new hire received an offer letter as a PDF on a Sunday with no printer at home. They opened **sign-pdf** on their laptop, drew their signature with the trackpad, dropped it onto the signature line, added the date beside it, and emailed the file back within five minutes. No printing, no scanner, no Monday delay.
What can go wrong
- **The signature is too big or overlaps the text.** Shrink it and move it to open space — it shouldn't cover important lines.
- **A photographed signature has a gray background.** Shoot the mark on clean white paper in good light so the background stays even. A dark or busy background looks sloppy.
- **You forgot to sign one of the pages.** If the document needs a signature on every sheet, go through all the pages, not just the last one.
- **Fields left blank.** A signature isn't form-filling. Fill text fields first with **pdf-filler**.
A common mistake
The common mistake is signing only the last page when the document asks for initials on every page or in specific clauses. Recipients send it straight back for the missing marks. Read the document for where signatures are required before you finish.
What to check before sending
- The signature appears on every page that requires it.
- All mandatory fields are filled (date, name, details).
- The signature is legible and doesn't cover text.
- If the document is confidential, protect it with a password when needed.
To sign without leaving your browser, upload the document to sign-pdf and place your signature where it belongs. pdf-filler handles the fields, merge-pdf assembles a packet, and protect-pdf locks the file before you send it.