Sign a PDF with Singpass
Use LEO Sign to sign with Singpass, free of charge. Have your final PDF and Singpass app ready. No separate LEO Sign account is needed.
Received a signing invitation from our office? Use the link in that email.
How it works
Your signature is applied by Singpass and can be verified in any PDF reader.
1. Upload your PDF (up to 10MB) and enter your name, email and mobile number. Most PDFs work as they are.
2. Drag the signature box to where you want your signature to appear.
3. Click "Sign with Singpass" and approve the signing in your Singpass app.
Download your signed document immediately - for your privacy, we delete all documents after 14 days. This service is not for wills, powers of attorney or other documents excluded under the Electronic Transactions Act.
Need help? Call 6338 1810 or email info@law.com.sg.
2. Position your signature
Drag the box to where your signature should appear. Use the page controls to move between pages.
3. Sign with Singpass
Preparing your signing session…
You will be taken to the Singpass signing portal, where you can scan the official QR code or log in directly.
The Singpass page may refer to your document as an "agreement" — this is standard Singpass wording for all document types.
Signing on another device?
Scan with your phone camera
This opens the Singpass signing portal on your phone. It is not a Singpass app QR code, so scan it with the normal camera rather than from inside the app.
Waiting for you to finish signing…
This signing session expires in 30 minutes.
Signed
Your document has been signed successfully.
Download signed documentPlease download it now. For your privacy, we delete it automatically after 14 days.