Annotate PDF Online

Upload and start working with your PDF documents.
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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

Easy-to-use PDF software

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What is Online PDF Annotator

It allows you to add PDF text or annotate and add markup and comments directly to PDF pages.

Introducing Online PDF Annotator

Introducing the Create Fillable Form Feature:

Simplify Your Form Creation Process with Ease

Our Create Fillable Form feature revolutionizes the way you design forms, making it effortless to create professional and user-friendly forms without any technical expertise. With an intuitive interface and a range of customizable options, this feature is a game-changer for businesses and individuals alike.

Key Features:

  1. Intuitive DragandDrop Interface: Easily design forms by simply dragging and dropping various form elements, such as text fields, checkboxes, radio buttons, and dropdown menus. No coding or design skills required!

  2. Customizable Design Options: Tailor your forms to match your brand's aesthetics with our extensive customization options. Change colors, fonts, and layouts to create a cohesive and visually appealing form that reflects your unique style.

  3. Conditional Logic: Bring intelligence to your forms by creating dynamic rules. Show or hide questions based on user responses, ensuring a personalized and efficient formfilling experience.

  4. Data Collection and Export: Seamlessly gather responses with our data collection feature. Store, review, and export form data to various formats, such as CSV or Excel, for further analysis and decisionmaking.

  5. Collaboration Made Easy: Collaborate with team members or clients in realtime, by sharing forms and collecting feedback to streamline the review process. Enhance productivity and eliminate unnecessary backandforth communication.


  1. Timesaving Solution: Eliminate the need for manual form creation using pen and paper. Our Create Fillable Form feature allows you to quickly create digital forms in minutes, enabling you to focus on other aspects of your business.

  2. Enhanced User Experience: By leveraging an intuitive interface, our feature ensures that your forms are easy to navigate, increasing completion rates and reducing user frustration. Tailor the form's layout and design to match your brand identity, creating a cohesive and memorable experience.

  3. Advanced Functionality: Harness the power of conditional logic to tailor your forms dynamically. This feature eliminates unnecessary questions based on previous responses, providing a personalized and efficient formfilling experience for your customers.

  4. Streamlined Data Collection: Centralize all your form responses in one place, making it easier to review, analyze, and take action. Export data seamlessly and integrate it into your existing workflows for efficient data management.

  5. Enhanced Collaboration: Say goodbye to manual paper form reviews. Collaborate with your team members or clients effortlessly, exchanging feedback in realtime, and speed up the form creation process.

Ready to streamline your forms and save time? Try out our Create Fillable Form feature today and experience the benefits of efficiency, improved user experience, and streamlined data collection. Boost your productivity and customer satisfaction now!

When there is a necessity to complete, sign or in any other case deal with our document, we're likely to refer to the solution that will provide us with the most suitable set of functions. The good thing is, the industry has a big selection of proposals, so we're totally free to test any online pdf annotator at any taste.

Right here is an example of tips on how to create a contract using the digital platform:

  1. In almost any scenario, you've got to enter the website that contains the online pdf annotator first.
  2. The moment we're there, export the file you should work on by uploading it out of your gadget, account in the cloud storage or drag and drop it.
  3. Once the uploading is finished, you'll be able to work within the PDF editor.
  4. Incorporate your individual details into your form and doublecheck its accuracy.
  5. Add fillable fields for your recipients. Every sort of field is meant for different content.
  6. Redact text, add checkmarks and annotations. The complete set of functions depends on the online pdf annotator you select.
  7. Press Sign in order to put your signature. You are able to type it, draw, add from your device or capture with your web camera.
  8. To distribute the form when it is all set, press the Done button.
  9. Share the finished document through email, create a signing link, fax it as well as deliver by way of USPS.

Electronic solutions provide various alternatives to turn piles of paperwork into a breeze. Pick the online pdf annotator most convenient one for you personally and automate your workflow. These online platforms are intended to save lots of your time and effort and make your document management a great deal easier.

Table of Content

What's Included?

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

Customers love our service for intuitive functionality



46 votes

Modify files quickly

Moreover, it helps you add texts into fillable forms, and you can draw personal signatures to the PDF with ease for i OS 14/13. This editing tool lets you revise and make changes to your PDF document at any place.

Step 2. Tab on the Annotation Tools to Annotate PDF When you open the PDF file in the program, tap on the "Pencil" icon on the left of the screen. From there, look at the bottom menu bar to find markup tools like Highlighter, Sticky Note, Typewriter, Pencil, Shape, Stamp, and so on.

Lastly, the app is easy to use, and it utilizes functions such as undo and redo. 5. i Annotate PDF has an intuitive interface and comprehensive features that allow you to annotate manage and share files from your i OS device.

What Our Customers Say

james espinoza
good good work and i like how everything is easy to use
Jeffrey P.
pdf filler was kinda a letdown 3/5 it was cool and yea sometimes know when to say no I use it for specific content for signature and pdf just didnt like the feel of the software so im moving on
Michael W
Amy C
User friendly and straight forward

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Why Choose Online PDF Annotator

A comprehensive toolkit
Turn a static PDF into an interactive document for real-time collaboration. With a full-featured web-based solution, you'll get everything you need to professionally manage documents, search, store, and audit tax forms, and share templates. Efficiently annotate, create reusable templates, or collect data and payments in minutes. Choose the right solution for you.
Easy cross-platform access
Forget about finding tangled spreadsheets, long email streams and chat histories, and dozens of document folders on your computer. Store all your work documents, files, tax forms, contracts in a single secure workspace. It not only saves you time but also greatly increases your productivity. Access your account on any device and PDF annotator even when you're on the go.
First-rate security
Annotation generator and manage PDF forms online with a few clicks. Solve your document issues with a comprehensive online solution, then use our detailed Audit Trail with document history to visualize the process in an easily digestible format. We champion our users’ freedom to access a safe and secure account. Check how our solution helps keep information and documents secure.
Quick and qualified support
Contact our world-class support team with any questions you’d like to discuss, create a ticket when you need it, 24/7. We’ll answer as soon as possible and do our best to help you out. For product inquiries, technical support, and other questions on document management, we aim to provide excellent customer service. Today, you can focus on how to annotation tool more efficiently.
Two-minute document signing
Upload documents and files directly from your device or cloud, then annotate PDF, drag and drop the Signature field where you need it on the page, and sign a form in a minute. With our editor, you can take all the advantages of a legally-binding eSignature tool without any additional payments. Self-sign, send out for signing, and collaboratively approve contracts in real-time.
User-friendly interface
Ultimately, this user-friendly editor has an interface that is intuitive, visually engaging, and highly customizable. It helps you to PDF annotation tool in seconds, automate tedious routine tasks, and enables easy access to your documents from virtually any device. Delivering a genuine usability experience is a crucial goal of all our development and design teams’ initiatives.

FAQ - Online PDF Annotator

How can I annotate a PDF online for free?
How can I annotate a PDF? Select the PDF file you want to annotate using the file selection on this page. Your PDF will then be opened in the PDF24 Editor. Use the tools of the PDF24 Editor to add new elements like text or images or to highlight text.
Is there a free PDF annotator?
is a free PDF editor and form filler that allows users to view, create, edit, annotate, and save PDF documents. It provides various tools to help users customize their PDFs, including adding text, images, shapes, links, and form fields.
Where can I annotate a PDF online?
With Xodo, you can add text and images to PDF or insert comments and other annotations directly to PDF pages. To start, upload the PDF you wish to update to our PDF editor. Then use any one of the available PDF editing tools to modify your PDF. Once done, download the edited PDF to your device or cloud storage.
Does have a PDF annotator?
With the help of Docs, you want to add comments to your PDF in . This online platform has inbuilt annotation functionality for users to comment on desired contents of a PDF file.