Back to AI Tools

Web Annotator

Lightweight Chrome extension for web annotation and note-taking

web annotationnote-takinghighlightChrome extensionproductivityBrowser ExtensionsProductivity Tools
Visit Website
Collected: 2025/9/12

What is Web Annotator? Complete Overview

Web Annotator is a powerful Chrome extension designed for users who need to highlight, annotate, and mark up web content efficiently. It allows you to annotate text, images, links, and entire web pages, with all notes stored locally for privacy. The extension supports tagging, color coding, and organizing notes in a tree structure, making it ideal for researchers, students, and professionals who need to manage web-based information. With one-click export/import functionality, your annotations are always secure and portable. The tool is particularly useful for collaborative projects, academic research, and content curation.

Web Annotator Interface & Screenshots

Web Annotator Web Annotator Interface & Screenshots

Web Annotator Official screenshot of the tool interface

What Can Web Annotator Do? Key Features

Web Page Annotation

Highlight and annotate any part of a webpage, including text, images, and links. The annotations are saved locally, ensuring your data remains private and secure.

Note Organization

Organize your annotations in a tree structure for easy navigation. You can view notes for the current page or all notes for the entire domain, making it simple to manage large volumes of annotations.

Tagging and Color Coding

Assign tags and colors to your annotations for better categorization and quick reference. This feature helps in sorting and retrieving annotations based on topics or priority.

Data Export/Import

Easily export your annotations for backup or sharing, and import them back when needed. This ensures your annotations are never lost, even if you switch devices or reinstall the extension.

Privacy-First Design

All annotations are stored locally on your device, ensuring your data remains private. There is no cloud storage or data sharing, making it a secure choice for sensitive information.

Best Web Annotator Use Cases & Applications

Academic Research

Students and researchers can use Web Annotator to highlight key points in online articles, journals, and research papers. The tagging and organization features help in compiling references and notes for papers and projects.

Content Curation

Content creators and marketers can annotate web pages to collect and organize ideas, references, and inspiration for their own content. The export feature allows for easy sharing with team members.

Collaborative Projects

Teams working on collaborative projects can use Web Annotator to mark up web pages with feedback, comments, and suggestions. The annotations can be exported and shared among team members for review.

How to Use Web Annotator: Step-by-Step Guide

1

Install the Web Annotator extension from the Chrome Web Store or Edge Web Store. Alternatively, download the extension locally and install it by enabling Developer mode in Chrome and dragging the zip file into the extensions page.

2

Open any webpage and click the Web Annotator icon in your browser toolbar to activate the sidebar. Use the toolbar tools to highlight text, add annotations, or draw notes on the page.

3

Organize your annotations by adding tags and colors. You can also structure your notes in a tree view for better management.

4

Export your annotations as a backup or for sharing. Import annotations when needed to restore your notes.

Web Annotator Pros and Cons: Honest Review

Pros

Privacy-focused with local storage
Easy to use with a simple interface
Powerful annotation and organization tools
Free with no limitations
Supports export/import for data portability

Considerations

Limited to Chrome and Edge browsers
No cloud sync for annotations
Requires manual backup for data security

Is Web Annotator Worth It? FAQ & Reviews

Yes, Web Annotator is completely free with no hidden charges. All features, including annotation, tagging, and export/import, are available at no cost.

All annotations are stored locally on your device. This ensures your data remains private and is not uploaded to any cloud servers.

Yes, you can export your annotations as a file and share it with others. They can then import the file into their own Web Annotator extension to view your notes.

Yes, Web Annotator is also available for Microsoft Edge. You can download it from the Edge Web Store.

How Much Does Web Annotator Cost? Pricing & Plans

Free

$0
Unlimited annotations
Local storage
Tagging and color coding
Export/import functionality

Web Annotator Support & Contact Information

Last Updated: 9/12/2025
Data Overview

Monthly Visits (Last 3 Months)

2025-07
-
2025-08
-
2025-09
-

Growth Analysis

Growth Volume
+0
Growth Rate
0.00%
User Behavior Data
Monthly Visits
-
Bounce Rate
0.0%
Visit Depth
0.0
Stay Time
0m
Domain Information
Domainweb-annotator.com
Created Time8/20/2025
Expiry Time8/20/2026
Domain Age71 days
Traffic Source Distribution
Search
0.0%
Direct
-
Referrals
0.0%
Social
0.0%
Paid
0.0%
Geographic Distribution (Top 5)
#1-
-
#2-
-
#3-
-
#4-
-
#5-
-
Top Search Keywords (Top 5)
#1 - No Traffic Data Available
#2 - No Traffic Data Available
#3 - No Traffic Data Available
#4 - No Traffic Data Available
#5 - No Traffic Data Available