Open the PDF in a signing tool, create or select a signature, place it on the correct signature line, resize it carefully, review every page, and export the signed copy.
Step-by-step instructions
Open the correct PDF
Confirm the filename and document version before adding a signature.
Choose the signing tool
Open the PDF signature workflow in PDF Scanner.
Create or select a signature
Draw a new signature or use one you previously saved.
Place it on the document
Move the signature to the intended line and resize it without covering nearby text.
Review every page
Check the signature position, required dates, initials, and any other fields.
Export a signed copy
Save the result with a new filename so the unsigned original remains available.
Tips for a better result
- Confirm that an electronic signature is acceptable for the specific document.
- Do not reuse a signature on a document you have not reviewed fully.
- Use a filename that clearly distinguishes signed and unsigned versions.
Use PDF Scanner on iPhone or iPad
The app combines this workflow with scanning, OCR, conversion, page tools, compression, and signing. Feature names and screen labels can change between versions.
View on the App StoreFrequently asked questions
Can I save a signature for later?
The App Store listing says the app can create and save a signature for placement on PDF documents.
Does adding an image of a signature create a digital certificate?
No. A visual electronic signature is not the same as a cryptographic digital signature or certificate.
Should I overwrite the original PDF?
Keeping a separate signed copy makes it easier to recover the unsigned source and compare versions.