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[Updated] 14 Best Free PDF Annotator Software for Windows

PDF documents are a part of our everyday lives now. We send some and receive some others. But often, you might find yourself in a situation where the existing content in a PDF file needs to be highlighted in some way. Maybe you need to put some underlines or add some simple notes and reminders on specific pages. That is where a PDF annotator comes in handy. Check out CleverPDF Review.

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Top 14 PDF Annotator Software

If you think about which is the best annotator software to get for your Windows PC, here is a list that I compiled on the 14 best PDF annotator software for Windows OS. Let us begin.

Adobe Acrobat Reader

Probably the most used and my favorite software of all is the Adobe Acrobat reader. Its seamless user interface and sheer performance make it a highly recommended choice of mine. It can be used merely as a PDF viewer or as an annotator, depending on what you are up to.

You can draw a free form on your PDF, draw a text box, highlight text, add sticky notes, and more. Additionally, you can strike through the text and attach media files to it as well. It’s pretty cool. Anyone who has used an Adobe product before will know what to expect from them their offerings.

I use this all the time, and I suggest you try it out too. I got mine from their official web page.

Visit: Adobe Acrobat Reader

Xodo

Xodo (free pdf annotator) is an extraordinary choice for individuals who need to alter a PDF but don’t have the financial plan for a top-notch PDF editorial manager. Regardless of being free, Xodo sneaks up suddenly with its powerful highlights and delightful current interface (which is accessible on the web and as iOS and Android applications). Xodo centers around giving you straightforward, clean usefulness rather than covering your archive in a convoluted and messy interface as numerous different editors do.

Xodo is an extraordinary choice for marking archives, as it allows you to make a mark with a pointer or your finger, and you can save it to use on extra future reports. Filling in structures is likewise simple—you should tap the field and type in your data. Need to explain a PDF? Xodo’s adequate devices let you feature and strike out sections, add tacky notes, underline for accentuation, and make freehand drawings. It even makes a synopsis rundown of explanations, which you can leap to just by tapping on one.

If you need to make some real memories, a community-oriented workspace, it upholds that too, giving anybody with access hop access to work and even talk. Whenever you’ve made your record, you can synchronize it with Dropbox or Google Drive, guaranteeing you’re continually working with the most recent adaptation. Simple and lovely. This software is an excellent alternative to adobe annotator, which is free to use.

Visit: Xodo

PDFelement

A first-in-class pdf annotator for windows 10 additionally fills in as an astounding PDF annotator for PDF files. It has a comparative style to Microsoft Word, making it much simpler for those familiar with Microsoft Office programs. You can explain your PDFs with a wide scope of devices like features, underline, strikethrough, wave line, shapes, sticky note, text fields, and hand attracting to leave remarks on a PDF to work together with your partners.

Visit: PDFelement

CloudConvert

It does anything, but pdf annotate, as such. Yet, on the off chance that you need to transform your PDF back into a report and alter everything in it, CloudConvert is probably the ideal alternative. It’s a transformation application that can transform more than 200 diverse record types into the document you need. Add a PDF, and it can transform it into a Word report, plain content record, HTML page, ePub eBook, or individual pictures.

The Word files (.doc or .docx) alternative is the most valuable. It removes the content and pictures, replaces textual styles with standard ones on most PCs, and jams however much designing as reasonably expected. It’s not great—yet it does a seriously great job of making an archive like your unique PDF.

Visit: CloudConvert

PDF-XChange Viewer

This is another free software that I found to be pretty good. There are exciting tools such as the typewriter tool and the textbox tool. Also, the familiar ones like text highlighter and cross-out tools are all here. You can draw lines, arrows, strikeout text, draw ovals, and even polygons.

There are also pencil and eraser tools onboard for you to scribble on a touch-compatible device. You can take snapshots from this existing document and add comments to any attachments you want. It has a pretty neat and organized user interface, which might appeal to some of us who don’t mind casual-looking tools.

Visit: PDF-XChange Viewer

Nitro Reader

This is a pretty decent annotation tool that you can get out there. It has got all the basics covered and will make sure you can get things done. This software provides you with text highlighters, text selection tools, tools to draw primary objects and geometric shapes, and also add in some signatures.

Every once in a while, we have to sign some pdf document, and you have tools for that on most editors out there. This is one of them, with a straightforward interface and straightforward applications.

If that is precisely what you’re looking for, then get Nitro Reader for yourself.

Visit: Nitro Reader

Expert PDF Viewer

This PDF viewer software allows users to import any PDF document and annotate it as required. You can circle things you find essential and highlight noteworthy text. You can also add stamps and put them in your digital signature as well. It’s all good.

There also is a hand tool that helps you move selections around in your PDF file. It is a pretty good option to consider getting.

Visit: Expert PDF Viewer

Soda PDF 3D Reader

This weirdly named PDF reader provides you with a 3-dimensional interface for annotating PDF files. With options to highlight text, underline them, strike text out, add images and other media, and much more, you can pretty much get all your things done.

The interface looks different than any other PDF software out there. From the general menus to the UI, which lets you select the highlighter color, everything has a 3D effect to it, which looks quite refreshing. To try this one out, you can download it from their website.

Visit: Soda PDF 3D Reader

Foxit Reader

With this PDF reader and annotator, you can add useful notes as text replacement; you can draw things directly using a pen-compatible display or even scribble along with your mouse. Other everyday stuff like underlining text, highlighting text, and ruling it out by selecting it are all present with this software.

There are other tools available to us, such as the digital stamp on your PDF, text read as well as and auto-scroll. It serves well as a simple PDF viewer as well. Check this one out; you might prefer it more than the other software on this list.

Visit: Foxit Reader

Mendeley

An unusual name for software, don’t you think? This simple PDF manager tool helps you annotate your PDF documents quickly. You can select a whole block of text quickly, and make changes to it, such as underlining it, ruling it out, etc. You can even have some projections drawn out of existing annotations.

This PDF Annotator tool is only used for adding some necessary annotations to your PDF document, but it serves our purpose very well. You can use it as a simple PDF viewer or a basic PDF annotator when needed. Read this to learn about another great PDF tool.

Visit: Mendeley

Qiqqa

Qiqqa is a free PDF reader and a PDF annotator. Typewriter, note, highlighter, strikeout, underline, bookmark, links, digital signature, and multimedia attachment are some of the tools that are available in Qiqqa. PDFs with annotations on it can also be opened with this tool. Adding a text replacement note is also an option available on this PDF annotator.

Moreover, freehand drawing, text boxes, shapes, highlighting areas, etc can also be done with the help of this PDF annotator. View comments to filter out a specific annotation. Import, export, and print directly via this PDF viewer. It has various other PDF tools to it, such as a digital stamp, scale, area highlighter, text reader, auto-scroll, and digital protection.

Visit: Qiqqa

See Also: How to Convert VCE to PDF Files

Gaaiho Reader

Gaaiho Reader is an efficient PDF viewer and PDF annotator. The annotation tools available are standard, and it supports sticky notes. Other tools are note, typewriter, text box, highlight, cross-out, underline, signature, stamps, attachments, bookmark, and comments.

Other extra features are also available on this software as well. You can apply encryption to a PDF document and find and locate any word on the file. Documents can be shared directly via email or can be sent to Evernote or Dropbox. It also lets you view PDFs in different views.

Visit: Gaaiho Reader

See Also: How to Convert ETE to PDF Files

Notable PDF

Notable PDF is a freemium Google Chrome Extension to view and annotate PDF files. This PDF annotator is capable of carrying out basic annotations like highlighting, underlining, strikeout, adding text, etc. You can also view and annotate PDF files easily on Google Chrome online/offline. You can also save the PDF file to your PC or upload it to Google Drive via Notable. This extension also lets you add user comments to the PDF file.

This is an extremely light application and easy to use. You can even change the colors of all the annotations. This PDF annotator extension for Chrome also lets you view your PDF file in different views. Sign up for a premium account, and you can access features like a sign, split, and merge documents.

Visit: Notable PDF

PDFedit

PDFedit is an open-source PDF annotator where you can annotate and edit PDF files. When you open a PDF document, you can go to the Annotations tab to add different annotations, like Insert comments, links, and highlights. Apart from these functions, you can also add Text and Images to your PDF file.

The options available also let you change the highlighter’s color and text. This PDF annotator lets you change, delete, snapshot, and extract images. You can also Debug a PDF file with the help of this PDF editor.

Visit: PDFedit