The 10 Best Annotation Tools for Google Chrome

Whether you are a regular user or a student, annotation helps you brainstorm ideas and thoughts in a meaningful way. Capturing and annotating webpages is incredibly useful way to gather knowledge.

These annotation tools can be extremely helpful for capturing important notes. Marking up documents will ensure that you can quickly find what you need. Google Chrome has a nice collection of extensions for that!

With the help of these annotation tools(Google Chrome extensions) you can mark up items quickly and easily.

We have compiled a list of the 10 Best Annotation Tools for Google Chrome.

1. Nimbus

Similar to Awesome Screenshot is Nimbus which also allows you to select the browser window, a fragment of the page, a chosen area, or the entire webpage.

Then, just click the Edit button to open the annotation options in a new tab. You can then draw shapes and arrows, add text and notes, blur and shadow, and even add numbering.

Nimbus offers several options for saving your PNG image including sending it to Google, Slack, or Nimbus, saving it, or printing it.

Another nice feature is that you can add your own comment plus include environmental information like the URL, user agent, and platform with a simple checkbox. Nimbus also has a Chrome app in addition to the extension.

2. GoFullPage

GoFullPage offers the simplest way to take a full-page screenshot of your current browser window.

Click on the extension icon and watch the extension capture each part of the page. After that, you will be taken to a new tab to download your screenshot as an image or PDF.

You can export your result to PNG, JPEG, or various PDF paper sizes—all configurable from the extension’s options. Besides that, you can crop, annotate, and add your favorite emojis to any screenshot with the new premium editor.

3. Yawas

If you prefer to have more colors for highlighting different items, you will love Yawas Web Highlighter.

It’s another simple and straightforward web annotation tool, but what makes it different is that you are free to choose the highlight colors.

Most of its functions, such as changing the highlight color, deleting highlights, etc., are accessible from the context menu and via keyboard shortcuts.

No matter which color you select for highlighting, all your changes are stored inside your bookmarks in Google or through Google’s built-in Chrome storage API.

Whenever you open a web page you have already highlighted, all of those changes will be immediately present.

4. qSnap

While qSnap does not offer as many capturing options as Awesome Screenshot or Nimbus, it does offer the same annotation options as the others.

What makes qSnap different is that when you pop open the screenshot for annotating, you can see a list of all captures at the bottom and switch between them quickly.

If you are marking up and saving multiple screenshots, this is a handy feature. After you have completed editing, you can save or share individual screens or all of them at one time.

The qSnap extension also lets you choose between PNG or JPG for your default image type and adjust the image for low, medium, or high quality.

5. Webpage Screenshot

Webpage Screenshot is an open-source Chrome extension for taking screenshots on Google Chrome. The extension is feature-rich with a bunch of annotation options such as adding arrows, shapes, painter tool, and more.

You can export the image to Google Drive, upload to WordPress, send a Tweet, post it to Facebook, and even send it directly to an email address.

6. Awesome Screenshot

While most Chrome extensions in this space focus on letting you annotate text directly on the page, Awesome Screenshot is focused on capturing pages for offline use.

With both full and partial screen capture available, it’s easy to annotate your screenshot with everything from circles, arrows, lines, rectangles and more.

Adding text can be done whether or not you use a background color. On top of that, you can also add a variety of background colors as well as switch between different fonts and font sizes.

Is there something you want to blur on the page? You can do that just as easily, as you can highlight something you want to call special attention to.

When you are done annotating, you can quickly save and share your annotated screenshot to your computer and share it with a friend, family or colleague.

7. Kami

Kami is the all-in-one tool that transforms any document, PDF, image, or any other learning resource into an interactive learning environment.

From the feels, it is suitable mostly for students and teachers. You and your students can collaborate through annotations, video and audio recordings, drawings, and much more.

It works with popular Google services such as Google Drive and Google Classroom and has dozens of annotation options such as highlighting text, underline, strikethrough, voice annotation, freehand drawing, inserting images, shapes, and signatures, offline mode, etc.

Kami offers a paid version to teachers. You can pay $99/year and Reveal all the premium features for your students.

8. Hypothesis: Web & PDF Annotation

The Hypothesis Web & PDF Annotation Chrome extension is a general purpose one for web pages and PDF documents.

You can use it to create notes, highlights, and replies. This is great if you want to make your research notes more organized and want to easily find stuff.

You can also use it for discussions with friends or colleagues so you can collaborate privately. On that note, Hypothesis allows you to leave both public and private annotations, so be careful you don’t make an annotation public by accident if a note wasn’t meant for public eyes.

When you are ready to share your annotated documents, you can link to any notes or even a whole web page for others to review.

9. Annotate: Web Annotations With Screen Sharing

With all the markup tools you need, Annotate: Web Annotations with Screen Sharing is one final extension to check out.

You can start simply by right-clicking text on a page to highlight it. Or click the button in the toolbar to open a panel with all the annotation tools. Use a pen to draw, a marker for a thicker line, and an eraser if you need to make a change.

You can also add text and use the text highlighter. The panel also includes a tool to hide your markups so you can see the original page if needed.

When you finish, use the capture tool to take a screenshot with your annotations. Then, head to your library of content on the website to obtain your item (free registration required).

For an additional option, take a look at the screen sharing and recording options from Annotate.

10. Diigo Web Collector

For all Diigo fans, the Diigo Web Collector – Capture and Annotate Chrome extension is a blessing.

You can use it to bookmark, archive, highlight, attach sticky notes, and mark up full pages and just portions. You can share them on Twitter and Facebook.

It has some cool features, such as the ability to search your Diigo library simultaneously while searching Google or to show highlights automatically.


That’s pretty much it! So, there are Best Annotation Tools for Google Chrome.

If you have any other favorite Best Annotation Tools for Google Chrome then don’t forget to share them with us in the comment below. Also, if you liked this article, Share on your favorite Social media platform.


If you like our content, please consider buying us a coffee.

Buy Me A Coffee

We are thankful for your never ending support.

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.