Annotate PDF Online

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How to Use Online PDF Annotator?

Upload & Edit Your PDF Document
Save, Download, Print, and Share
Sign & Make It Legally Binding

PDF Annotator Overview

Today more and more people take advantage of creating and filling digital documents. They are much easier to handle in comparison with their hard copies. The scanned files in PDF are always at hand on your device that gives you an opportunity to send and share them even when on the go. Preparing some forms you may have questions to a particular section or may want a feedback from a recipient. For this purpose you should leave a comment near a certain piece of the content. In the past you probably had to print out a paper and write comments by hand. However, today there are multiple streamlined editors that allow you to annotate your files online. Find out how to use them referring to the short guide below.

Choose the Best PDF Editor for Annotation

Nowadays there is a great deal of different editing tools. However, we offer you to take advantage of online services which are very convenient and user-friendly. You don't have to download any additional applications to annotate. Moreover, they are available for any device, such as a computer, smartphone or tablet. You can comment your text effortlessly anytime and anywhere. The only thing you need is a good internet connection. Most of such digital services can be applied for free. Just upload your PDF sheet to the account and start working with it.

Common Steps to Add Comments to PDFs

If you opt for digital tools, the process of adding annotations will be a breeze for you. The procedure requires only a few easy steps:

  • upload your PDF paper to an account;
  • choose what you want to add, i.e. a text box or a sticky note;
  • then click where you need to type your comment;
  • change the font style, color and size, if necessary.

You also have an ability to resize your text boxes and sticky notes. For this you just need to drag their edges or corners.

What's Included?

  • Redact & review PDFs online
  • Convert files to and from PDFs
  • Fast & Secure
  • No Downloads. No Installations. Try Now!

What Our Customers Say

Deborah W.
I corrected a mistake in my form and replaced it with the right information. It took a few minutes only! Thanks a lot!
James S.
The process of PDF correction has never been so easy. I’ve managed to create a new document faster than ever before!
William G.
It was really easy to fill out my PDF document and add a signature to it! This is a great service! I recommend it to you!
Denis B.
I edited the document with my mobile phone. It was fast and, as a result, I’ve got a professional-looking document.

Supporting Forms

Submit important papers on the go with the number one online document management solution. Use our web-based app to edit your PDFs without effort. We provide our customers with an array of up-to-date tools accessible from any Internet-connected device. Upload your PDF document to the editor. Browse for a file on your device or add it from an online location. Insert text, images, fillable fields, add or remove pages, sign your PDFs electronically, all without leaving your desk.


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