How to sign a PDF without uploading it

You can sign a PDF entirely on your own computer: open it in Fileshaper, draw or type your signature, drag it onto the signature line, add the date, and save. The signed copy is a new file; the original isn't changed and nothing is uploaded.

Updated 11 November 2026 · Hollowbit

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Do it right here

Step by step

Download FileshaperInstall the free app for Windows or Mac.
Open PDF, then Sign & fillDrop the PDF on the window and choose Sign & fill.
Create your signatureDraw it with your mouse or trackpad, or type your name in a handwriting style. It's saved on your computer for next time.
Place itClick where the signature goes, then drag the corner to resize it. Add your name or today's date the same way.
Save the signed PDFFileshaper saves a new file ending in "-signed.pdf" next to the original.

Why not use an online PDF signer?

Contracts, leases and forms are some of the most private documents people have. Online signers upload them to their servers, and many require an account or limit free use. Fileshaper does the same job locally.

Is this a legal electronic signature?

Fileshaper places an image of your signature on the page, the same as signing by hand and scanning. That is accepted for most everyday forms and agreements. Some legal documents require a certified digital signature, which is a different technology.

Questions

Can I add the date and my name too?

Yes. Use "Add today's date" and "Add text", then drag them into place.

Does it change my original PDF?

No. The signed version is saved as a new file.

Does it work on scanned PDFs?

Yes. You can place a signature on any page, scanned or not.