Process
Three steps to a
signed document.
Upload your PDF
Drag and drop or click to select any PDF from your device. Multi-page documents fully supported.
Create your signature
Draw with your mouse, type in a handwriting font, or upload an image of your handwritten signature.
Place & download
Drag your signature to any position on any page. Download your signed PDF instantly, free.
Why DocSignHub
Built for privacy
& speed.
Your files stay on your device
All PDF processing runs locally using WebAssembly. Zero server uploads, zero data retention, zero exposure.
Multi-page PDF support
Navigate every page of your document and place your signature exactly where the contract requires.
Three signature modes
Draw with your cursor, type your name in a handwriting style, or upload a photo of your actual signature.
Instant, free, always
No subscriptions, no freemium gates, no hidden limits. Sign as many documents as you need, forever.
Guides & resources
Learn how to sign
anything.
Guide
How to sign a PDF online — free, in your browser
Learn how to sign a PDF in three steps without installing software or uploading your file anywhere. Draw, type, or upload a signature and download in under a minute — free.
Guide
How to sign a PDF on an iPhone
Sign a PDF on your iPhone without downloading an app. Open the PDF in Safari, draw your signature with your finger, place it, and save — free and private.
Guide
How to sign a PDF without Adobe
Sign a PDF without Adobe Acrobat or a subscription. Use a free browser tool to draw, type, or upload your signature and download the signed PDF in under a minute.
Use case
Sign an NDA online — privately
Sign a non-disclosure agreement online for free without uploading it to a third-party server. Ideal for confidential NDAs — the document never leaves your device.
Use case
Sign a W-9 form online
Fill and sign an IRS W-9 form online for free. Add your signature to the W-9 PDF in the browser without uploading your tax details to a third-party server.
Comparison
A free DocuSign alternative for signing PDFs
Looking for a free DocuSign alternative? DocSignHub signs PDFs in your browser with no account, no upload, and no per-document limits — ideal for self-signing.
FAQ
How to sign a PDF,
answered.
How do I sign a PDF?+
Open DocSignHub, upload your PDF, then create your signature by drawing it, typing your name in a handwriting font, or uploading a photo of your handwritten signature. Drag it onto the page where you want it and download the signed PDF — the whole process takes under a minute.
How do I sign a PDF for free?+
DocSignHub signs PDFs for free with no subscriptions, no freemium limits, and no document caps. Upload your file, add your signature, and download it as many times as you need — it is free forever.
How do I sign a PDF without Adobe?+
You do not need Adobe Acrobat or any installed software. DocSignHub runs entirely in your web browser, so you can sign a PDF on any device without downloading or paying for Adobe.
How do I electronically sign a PDF?+
To electronically sign a PDF, upload it to DocSignHub, add your electronic signature by drawing, typing, or uploading an image, position it on the correct page, and download the signed document. Nothing is uploaded to a server — it is all processed in your browser.
How do I sign a PDF on an iPhone or Android phone?+
DocSignHub works in any modern mobile browser, so there is no app to install. Open the site on your phone, upload the PDF, draw your signature with your finger, place it, and download — directly on iPhone or Android.
How do I sign a PDF on a Mac or Windows computer?+
Open DocSignHub in any browser on macOS or Windows, upload your PDF, and add your signature by drawing with your trackpad or mouse, typing it, or uploading an image. No Preview, Adobe, or extra software required.
How do I sign and date a PDF?+
Add your signature where the document requires it, then add a second text or image element for the date and place it on the signature line. Both are positioned exactly where you drop them before you download the finished PDF.
Is it safe to sign documents online?+
With DocSignHub it is, because your documents never leave your device. All PDF processing happens locally in your browser using WebAssembly — nothing is uploaded, stored, or seen by any server, so even confidential contracts and NDAs stay private.
Do I need an account or app to sign documents online?+
No. There is no sign-up, no account, and no app to download. Just open DocSignHub in your browser, upload a document, and sign it.
What signature types are supported?+
You can draw a signature with your cursor or finger, type your name in a handwriting-style font, or upload an image of your real handwritten signature. Multi-page PDFs are fully supported.