You do not need a printer and a scanner to sign a document. You can add a signature image to the PDF in a minute. Here is the simple way.
Sign in five steps
- Open the file in the WriteDroid PDF Editor.
- Open the Sign menu and choose Signature.
- Pick a style: Draw with mouse, finger or stylus, Type your name in a handwriting font, or Upload a photo of your real signature.
- Click where the signature should go. Drag a corner to resize it.
- Press Save PDF.
Initials and dates
The same menu has Initials and Date. Use Initials on every page of a contract and Date next to your signature. Your saved signature and initials stay in your browser, so next time it is one click.
Tips for a better signature
- On a phone, draw with a finger. Zoom in first for smoother lines.
- For an uploaded photo, sign on white paper with a dark pen and crop close.
- Place the signature on the line, not over printed text.
Is this legally valid?
Rules differ by country and by document type. Many everyday agreements accept a simple electronic signature, but some documents need a witness, a notary or a certified digital signature. This tool adds a signature image. It does not create a certified digital signature, so check what the receiver requires. This is general information, not legal advice.
Keep it private
Your PDF and your signature are processed in your browser. They are not sent to a server. That matters for contracts, leases and forms with personal data.
What next
If the document has fields, fill them first, then sign. To send it by email, see how to reduce PDF file size.
Common questions
Can I sign on my phone? Yes. Draw with your finger, then tap the page to place it.
Can several people sign the same file? Yes. Save after the first signature, send the file on, and the next person opens it in the editor.
Can I move the signature after placing it? Yes. Select it, then drag or resize, or press Delete to remove it.