Scan the paper.
Turn one page or many into a PDF.
MADE FOR IPHONE & IPAD
Scan paper.
Sign PDFs.
On iPhone.
Turn documents into PDFs, capture your real handwritten signature, and save a signed copy. Signature Scan: Sign PDFs — the app you know as SignDocs — for iPhone and iPad.
On-device processing. No account required.
Requires iOS 26 or iPadOS 26 or later.
Yours. And only yours.Processed on your device.
Make it yours.
Add your own handwritten signature.
Send it on its way.
Save a signed copy, ready to share.
A CLOSER LOOK
Small steps.
Paperwork, done.
From the first scan to the final signature.
All in one place, on your device.
SCAN DOCUMENTS
Paper in. PDF out.
Scan automatically or capture manually. Adjust corners, correct perspective, and combine multiple pages into one PDF.
CAPTURE YOUR SIGNATURE
Your signature, captured.
Sign a piece of paper and line it up with the camera guide. Capture your handwriting, just as you wrote it.
REFINE THE DETAILS
Keep the ink. Lose the paper.
Crop away the paper and remove its background. Choose Clean, Balanced, or Bold while preserving black, red, or dark blue ink.
SAVE YOUR SIGNATURES
Ready for the next time.
Keep signatures on your device and use them again whenever you need. Rename or delete them at any time.
SIGN YOUR PDF
Place it. Save it. Send it.
Open a PDF from Files or a fresh scan. Choose a page, then drag and pinch your signature into place. Save a new signed copy.
A few taps. A little less paperwork.
Feature 1 / 5: Paper in. PDF out.
PRIVATE BY DESIGN
Your paperwork.
Your business.
Your documents and signatures are processed entirely on your iPhone or iPad. SignDocs never uploads them for processing. You decide when and where to share.
No internet required.
Scanning, signature cropping, background removal, and PDF creation all happen on your device.
No account to create.
Open the app and get to work. Your saved signatures stay on your device, ready when you need them.
Your original stays original.
Save a new PDF with your signature embedded. The original PDF stays unchanged.
A LITTLE KNOW-HOW
Paperwork questions.
Practical answers.
CAPTURE A SIGNATURE
How to scan your handwritten signature on iPhone
Capture the signature you write on paper, refine its background, and save it on your iPhone to reuse when signing PDFs in SignDocs.
Read the guide ↗SCAN DOCUMENTS
How to scan multiple pages into one PDF on iPhone
Scan a stack of paper into one PDF on iPhone, check the crop and page count, and save a document that is ready to sign or share.
Read the guide ↗SIGN A PDF
How to sign a PDF on iPhone without printing
Sign an existing PDF on your iPhone, add your real handwritten signature, and save a separate signed copy without printing or scanning the whole document.
Read the guide ↗
A little less paperwork.
A little more day.
Scan, sign, and get on with it.
For iPhone and iPad.