Fill and sign a PDF

The Acrobat online PDF filler tool lets you go paperless by filling and signing PDFs online. After uploading a PDF and signing in, use our form filler toolbar to fill PDF form fields, including tick boxes. Then use the e-signing tools to create e-signatures, placing your signature or initials anywhere in the file.

To create new signatures or save existing ones, use Adobe Acrobat Pro for free for seven days on Windows or Mac. The trial also lets you request signatures by sending files to other signers to e-sign fast without any hassles. Recipients receive a user-friendly link by email that allows them to sign the document online in minutes for free without downloading Acrobat. You can track the signing process, receiving real-time workflow notifications with an audit trail for easy document management.

As a subscriber to the Acrobat Pro trial, you can further get access to advanced features. Collect digital signatures, create PDF docs, edit PDF files with PDF editor mark-up tools, use OCR functionality, create fillable PDF forms and templates, annotate files, use different fonts, add watermarks and convert files to and from PDF, including Microsoft Office Suite documents. You can also use Acrobat PDF tools on the go with the Adobe Acrobat Reader mobile app, available for your mobile devices.

Yes, it’s safe to use the Acrobat Fill & Sign online tool to fill in a form and digitally sign a PDF in any web browser. Thanks to Adobe's commitment to security and privacy, you can fill and sign PDF files with confidence. PDF signature verification software further ensure their authenticity.

Once you upload your document and sign in to Acrobat online, you can add your signature to a PDF by following these steps:

1. In the Sign panel, select Add signature.
2. The panel will ask you to click Image, then Select image. You can browse for an image of your handwritten signature. You can also create signatures by typing your name or drawing your signature using a mouse or track pad. Click Save to save your signature.
3. Drag your new digital signature online into a signature field or anywhere on the PDF. Click to place your signature.
4. You can now download or share your signed document.

You can use an online PDF signature to sign various documents online, such as:

1. Legal documents: Sign, track changes, encrypt files, and use digital signatures.
2. HR documents: Sign, store, verify authenticity, and secure files.
3. Real estate transactions: Manage papers, monitor changes, verify authenticity, secure files, and collaborate.
4. Educational forms: Sign, secure, review, and edit documents.
5. Non-disclosure agreements (NDAs): Edit, sign, store, and password-protect agreements.
6. Government forms: Sign documents like passports and official IDs, including Aadhaar e-signing.

Yes, you can sign PDF documents on any mobile device. Adobe Acrobat’s cross-device compatibility allows you to fill and sign PDFs from anywhere using the Adobe Acrobat Reader mobile app.