Sign a PDF on your Android phone
Signing a PDF on Android shouldn't need a paid app or a printer. On this page you can sign in Chrome (or any other browser) on your phone or tablet.
Download the PDF from your email or messaging app first, then tap the drop area here and pick it from Downloads. Draw your signature with your finger — holding the phone sideways gives a bigger signing area — or type your name instead. Choose the page and where the signature goes, add the date if needed, and tap Sign. The signed file lands in your Downloads folder, ready to share back via Gmail, WhatsApp or any other app. It works the same way on Samsung, Pixel, Xiaomi and other Android phones and tablets.
Nothing is uploaded: your document and signature stay on your phone. That matters for job offers, school forms, tenancy agreements and anything else with personal details.
The options for this task are already set. You can still change them after adding your file. Open the full Sign PDF tool
Drop a PDF here
PDF · or click to choose · you can also paste · up to 300 MB · stays on your device
Your privacy
This tool works entirely inside your browser. Your files are never uploaded to any server.
How to use Sign PDF
- 1
Add your PDF
Drop the file on the page or click to choose it.
- 2
Create your signature
Draw it in the box or type your name.
- 3
Place it
Choose the page, position and width, and whether to add the date.
- 4
Sign and download
Save the signed PDF.
Questions and answers
Where do I find the signed PDF?
In your phone's Downloads folder, or in Chrome's menu under Downloads.
Can I sign with a stylus?
Yes. A stylus works just like a finger in the signature box.
The PDF has fields to fill in too.
Fill them first with Fill Forms, then sign the saved result here.
Is my document uploaded?
No. Everything happens in your browser, on your phone.