How to add a signature to a PDF on mobile
By PDFEditor.ae · Published
Works in the phone browser
Sign PDF runs in the browser on iPhone and Android, so you do not need to install an app. The signature pad accepts finger or stylus input. A larger screen or landscape mode makes placing the signature easier on long forms.
Add your signature
- Open Sign PDF and upload the PDF from your phone’s Files or Downloads.
- Open the signature tool and choose Draw, Type or Upload.
- Draw with your finger, type your name in a script font, or upload a photo of your signature on white paper.
- Tap Apply Signature, then move and resize it over the signature line.
- Save and download the signed PDF.
Check the signed copy
- Open the downloaded file in another viewer and zoom in on the signature.
- Check it sits on the correct line and does not cover printed text or dates.
- If the form also needs your name, date or other details, add them with Fill PDF before signing.
Know what kind of signature this is
This adds a visual signature image to the page. It is not a certificate-based digital signature that proves who signed or detects later changes. If the recipient requires a specific e-signature service or UAE Pass, use that method instead.