Fill and sign PDFs without printing or uploading
Printing a form, signing it by hand and scanning it back takes time and produces a blurry copy. With AllofPDF you fill in the fields, draw, type or import your signature, place it on the page and save a clean PDF in under a minute. There is no account, no subscription and your signed document never leaves your PC.
Also available for Windows ARM64Also available for Windows x64Portable ZIP (no install)
AllofPDF runs on Windows 10 and 11. Open this page on your PC to download.
How to sign a PDF
- Open the PDF and choose Fill & Sign.
- Fill in the form fields, or add text and dates wherever the document needs them.
- Create your signature by drawing it, typing your name or importing an image, then place and resize it on the page.
- Save the signed copy. Turn on flatten to burn the signature into the page so it cannot be moved.
Why sign with AllofPDF
Three ways to sign
Draw with a mouse, pen or touchscreen, type your name in a handwriting style, or import a scan of your real signature.
Forms included
Interactive text fields, checkboxes, radio buttons and dropdowns can be filled in and flattened before sending.
No account, no cloud
E-signature websites store your documents on their servers. Here the whole process happens locally.
Electronic signatures vs. digital certificates
AllofPDF places a visual electronic signature, the equivalent of signing on paper. Many everyday agreements, forms and approvals accept this. Some legal processes require a certificate-based digital signature or a specific e-signature service, so check what the recipient needs. Flattening makes the signature part of the page, which prevents it from being moved or copied as a separate object.
Frequently asked questions
Is signing PDFs free?
Yes. Filling, signing and flattening are free, with no limit on the number of documents.
Is this a legally binding digital signature?
It is a visual electronic signature. It is accepted for many documents, but it is not a certificate-based digital signature; check the requirements of the recipient.
Can I use my real handwritten signature?
Yes. Sign a sheet of white paper, take a photo or scan it, and import the image. You can also draw directly with a pen or touchscreen.
Get AllofPDF, it's free
Windows 10 & 11 · x64 & ARM64 · Installer or portable ZIP