Work with PDF Online

Work with PDFs online

Use Acrobat online services to convert Microsoft Word, Excel, and PowerPoint files to PDF in any browser. You can also convert images and fill and sign forms.

Do more with PDFs

Do more with your PDFs

Do you need to convert, combine, fill, sign, and share files? Subscribe to Adobe Acrobat PDF Pack for a set of online tools.

Best PDF Converter

Get the best with Adobe

Use the highest quality online PDF tools from the inventor of PDF. Sign in to do more with your stored files.

Sign PDF Online

Fill and sign PDF forms online

The Adobe Acrobat PDF filler tool helps you to complete forms quickly and easily. Add text boxes, checkmarks, and your signature or initials. Sign in to download or share your completed form.

Sign PDF Online Fast

The fast way to add a PDF signature

The Acrobat Fill & Sign tool lets you sign PDF documents from any browser, like Google Chrome. Create a signature, then add it or your initials anywhere in the PDF file.

PDF Form Filler

Easily sign PDFs online

The Acrobat online signature tool lets you fill PDFs and e-sign them with confidence. Signing PDF documents online has never been easier.

Sign PDF

How to sign a PDF and fill forms online

How to sign a PDF and fill forms online

Follow these easy steps to fill and sign a PDF using an e-signature:

Click the Select a file button above, or drag and drop a file into the drop zone.

Select the PDF document you want to fill in and sign.

After Acrobat uploads the file, sign in to complete the fillable form.

Use the toolbar to fill in the form fields and add your PDF signature.

Click Next.

Download your completed form or get a link to share your PDF online.

Questions? We have answers.

Is it safe to sign a PDF online?

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

How do I fill out a form?

Acrobat online services make it easy to fill and sign documents online. After uploading a PDF and signing in, complete form filling by using the tools that let you add text boxes, checkmarks, and more. You can also use the signing tools to add your signature or initials.

How can I upload a photo of my signature?

After uploading your document and signing in to Acrobat online, you can add your signature to a PDF:  

1. Click the Sign icon, then Add signature.  

2. In the signature panel that opens, click Image, then Select image to browse for an image of your signature. You can also use initials, or type or draw your signature.  

3. Click Apply to place your electronic signature in the signature field or anywhere within the PDF.  

4. Download or share your signed document.


You can go paperless when you try Adobe Acrobat Pro DC for free for seven days on Windows or Mac. Send files to other signers to collect their digital signature using Adobe Sign, save signatures, edit PDFs with PDF editor tools, create and preview fillable PDF forms, annotate files, resize PDFs, and convert files to and from PDF, including Microsoft Excel, PowerPoint, and Word documents. Convert PNG, JPG, and other image files too. You can also use Acrobat PDF tools on the go with the Adobe Acrobat Reader app, available for your smartphone, including iPhones, or tablet, such as iPads.

Questions? We have answers.