Web Highlights: PDF & Web Highlighter + Notes & AI Summary
Extension Actions
- Extension status: Featured
Productivity Highlighter & Annotation Tool for Websites & PDFs with AI Summary - free, easy to use, no sign-up required.
Stay organized online with Web Highlights — a powerful Chrome extension to highlight text on websites, annotate PDFs, take notes, manage bookmarks, and generate AI summaries of your content. Whether you're a student, blogger, developer, researcher, or lifelong learner, Web Highlights helps you stay productive, save, organize, and revisit what matters — all in one place.
Use it as your personal text highlighter for Chrome with smart note-taking, PDF annotation, tagging, full-text search, and AI-powered content summarization. Choose offline use or sync everything to the cloud via the web app.
⭐ TOP FEATURES ⭐
🟢 Highlight websites and PDFs (including local files)
🎨 Multiple highlighter colors
✍️ Take notes and connect them with your highlights
🤖 AI Summary - Generate smart summaries of your highlights and websites
💬 AI Chat - Our AI understands the full context of the website, so you can chat with it and ask questions.
🔖 Save pages as bookmarks or use as a read-it-later web clipper tool
🏷️ Tag your highlights & bookmarks for easy filtering
🎥 Youtube Highlighting - Highlight & annotate Youtube video transcripts
🔄 Sync across devices and access highlights anywhere *
💻 Web app & sidebar with an overview of all your highlights, bookmarks, and notes
📖 Reader mode for focused and distraction-free article reading & annotating
🗂️ Import all your existing Chrome bookmarks
🔍 Powerful full-text search to find anything instantly
📷 Highlight images and visual elements *
𝐓 Highlight in various formats (headings, paragraphs, etc.) *
🧠 Daily recap of your highlights for better retention
⚡ Use keyboard shortcuts for ultimate productivity
📄 Export to Notion, Obsidian, Capacities, and other popular note-taking tools
📑 Copy to HTML and Markdown
📁 Export to PDF and HTML files *
📱 Bookmark on mobile with our web app *
⏰ Set email reminders for specific pages *
📚 Import Kindle highlights easily
💾 Backup and download your research *
🔗 Share your highlights *
👥 Discover content from others
* Premium/Ultimate features available during a 7-day free trial: See pricing: https://web-highlights.com/pricing
💡 WHY WEB HIGHLIGHTS?
✅ It just works – Highlight text in multiple colors on any website or PDF with a simple click.
✅ Persistent highlights - Your highlights stay visible even after reloading the page.
✅ Works offline – No account required for basic use.
✅ Sync across devices - Create an account to access your highlights anywhere from the web app.
✅ Unlimited AI summaries – Unlike other tools, we don’t place any limits on AI features.
✅ Reader Mode – Enjoy clean, distraction-free reading and keep a simple copy of articles.
✅ Integrate with Notion, Capacities, Obsidian, and other note-taking tools.
✅ Export your research — PDF, HTML, Markdown, or clipboard.
✅ Perfect for online deep work & and efficient research management.
✅ Help children learn - We proudly support the Save the Children charity and other great causes.
🔥 HOW IT WORKS 🔥
You can use Web Highlights completely free without an account. Highlight, bookmark, and take notes offline anytime.
Create a free account to enable cloud sync and unlock all features with a 7-day trial. Afterward, continue using the free offline version with basic features or upgrade for seamless access across all devices. Check out the current pricing here: https://web-highlights.com/pricing.
💡 PRO TIPS & GOOD TO KNOW 💡
➡️ Enable/disable the highlighter popup via the settings and highlight using keyboard shortcuts or by right-clicking text.
➡️ Customize keyboard shortcuts at chrome://extensions/shortcuts
➡️ Some websites may have limited compatibility.
➡️ Local PDF support requires access to file URLs (see PDF setup guide: https://web-highlights.com/blog/how-to-highlight-pdfs-using-web-highlights).
➡️ Right-click images to save them to your sidebar of highlights & notes.
➡️ Use as a web clipper – Click the bookmark icon or right-click any website to save pages and add tags like "ReadingList" for easy reference later.
➡️ Disable extension on specific websites: Click the power icon in the sidebar to disable the highlighter on a site. You can also configure a blacklisted domain list with patterns in the settings under "Excluded" domains.
➡️ Sort highlights manually: Highlights should appear in the same order as on the page. If not, use the drag & drop or arrows in your annotation sidebar to rearrange them as needed.
➡️ Customizable Sidebar: Change the sidebar width by dragging its edge, and align it on the left or right side of the page for a personalized experience.
➡️ Switch to Advanced Highlighter Mode in settings to organize highlights with headings, paragraphs, and more in the sidebar.
➡️ Multiple Colors: Choose from predefined standard and pastel shades or click the plus icon to add your own custom color.
➡️ Note Taking: Use standard keyboard shortcuts like CMD + B for bold, CMD + U for underline, etc., in the note-taking editor for efficient formatting.
➡️ Reader Mode: Click “Open in Reader” to view any article in a clean, distraction-free layout with customizable fonts, colors, and spacing. A copy of the article is saved so you can read and highlight it with full focus — even if the original changes or disappears.
➡️ Focus highlights on website: Click on a highlight in the sidebar, and the page will scroll directly to the highlighted section for quick access.
➡️ Color Mode: Switch between dark and light mode by clicking the sun/moon icon in the sidebar.
➡️ Your data is always private unless you choose to share it.
➡️ You may be exposed to affiliate links on sites you visit while using this extension, and you may be encouraged to click on them, but you are never required to do so.
🔐 YOUR PRIVACY MATTERS
We believe your data belongs to you.
✔️ Your highlights, notes, and bookmarks are private by default
✔️ Nothing is ever sold or used to profile you
✔️ Secure sync and export, only accessible with your account
We never use your data for advertising, lending, or unrelated purposes.
📜 TERMS OF SERVICE 📜
By installing the extension or signing up with an account, you agree to Web Highlights Terms of Service and Privacy Policy which you can find here: https://web-highlights.com/legal/terms-of-service
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❤️ This is a one-person project I’m building with love and late nights. I hope you enjoy using this tool as much as I do.
Feel free to share your feedback with me:
· Email: [email protected]
· LinkedIn: https://linkedin.com/in/marius-bongarts-6b3638171
· Twitter/X: https://x.com/MariusBongarts
Latest reviews
- Anonymous
- they are amazing make me feel like I`m highlighting my text book.
- Anonymous
- A must-have extension, super helpful
- Anonymous
- I have been using Web Highlights for two months now and it completely enhanced my reading habits. I read a lot of scientific journals and thanks to Web Highlights, I can highlight articles and even website publications, I can even highlight on Youtube... besides, it makes it easier for me to take notes and keep my highlights organised. Before, I often read interesting paragraphs and forgot their reference (where I read them from) and it was a nightmare to find them but now, thanks to Web Highlights, everything is sorted, easy to find, easy to keep track of.
- Anonymous
- IT IS SO GOOD
- Anonymous
- I love this extension, it makes school work easy. Instead of having to print things out to highlight, I can use this for PDFs and web articles, and it lists all the thing I highlight so I can have them in a neat least to refer to. I find the summarize tool to be very helpful if I don't have time to read the whole article before class. I wish there was a way to excess it throw my mobile.
- Anonymous
- Totally suitable for researcher! Websites become to my literature folds!
- Anonymous
- I've struggled so much with e-books for my classes and using this extension to highlight and categorize has helped me focus and retain the information just as efficient as if I were holding a textbook and a marker. My discussion posts can be easily crafted by highlighting the text and typing my thoughts/responses to the quotes in the offered text, making it easier to take a break and pick up right where I left off. Honestly, this is the way to go for me from now on where I can and many semesters would have been so much easier had I found this sooner. The developer is clearly very invested in making a tool that works. (Also, just to have the option of creating flashcards is WILDLY amazing!)
- Anonymous
- so awesome, i just wish it worked on all pdfs
- Anonymous
- I LOVE this app, it has really helped me with school!
- Anonymous
- the best extension ever! Not only are there lighter coloured highlights but you can also make your own custom highlight colors? AND YOU CAN WRITE NOTES FOR THE HIGHLIGHTS!
- Anonymous
- Great extension! I use it with Edge.
- Anonymous
- Best of all the available
- Anonymous
- love this app!! i get so much use out of it even on the free version and this really helps me while reading!! i would recommend this to anyone who likes highlighting to understand information better
- Anonymous
- feel better than ever
- Anonymous
- Nice extension, I've been looking for something like this. It's easy to use and so far I've found no issues with it. I am quite satisfied with it. Good work team!!!
- Anonymous
- Good
- Anonymous
- PERFECT. FLAWLESS.
- Anonymous
- Helpful for my basic uses.
- Anonymous
- very convenient
- Anonymous
- still using it, no issues until now. Great work team! thanks for this useful tool!
- Anonymous
- excellent tool... specialy for students
- Anonymous
- love it so far! easy interface, different highlighting colors, and can easily take notes. Also I like that you can highlight pdf's as well as webpages.
- Anonymous
- love this extension! very easy to use, and very helpful when im scanning studies and literatures : )
- Anonymous
- Really good. Simple and effective. TY!
- Anonymous
- this extension has been really helpful . i use chatgpt a lot to clarify my conceptual doubts or random things im curious about , and when i come across something that should be remembered, this highlighter extension comes as handy . really love the feature of note attaching and mutliple colors, great extension! : web highlights
- Anonymous
- good soup
- Anonymous
- Super helpful on static text. Keeps my thoughts organized and gives valuable data where it counts.
- Anonymous
- The tool is great, definetly the best one available. However there are some small funcionalities that could improve - the biggest one for me is that I would like to be able to download a pdf of the complete page I'm highlithing, with the highlights included. For now we can only download the highlighted phrases, but I'd need them in context.
- Anonymous
- Nice app
- Anonymous
- works great for homework
- Anonymous
- covinient, useful, good
- Anonymous
- really good
- Anonymous
- This helps me greatly when doing my school work, especially when there's large passages to read. The highlighting makes it easier to emphasize important parts of a text! I use this tool so much now! Very helpful.
- Anonymous
- Amazing! I find it to be very useful and I am really satisfied with the way it works!
- Anonymous
- works amazingly!! love the tagging system
- Anonymous
- Constant spam and harassment with messages to review, subscribe to premium or sign up for other stuff.
- Anonymous
- It has helped a lot in my official and personal life . Thank you so much for giving us such an amazing tool.
- Anonymous
- I cannot live my internet browsing life without it!!
- Anonymous
- Try and let it speak for itself
- Anonymous
- has helped me to study so much over the years. It's super simple to use too! I always come back to marius's highlighter! thank you for helping students :]
- Anonymous
- one of the best extensions to use while studying and making notes at the same time. easy to navigate as welll.
- Anonymous
- Very helpful and easy to use.
- Anonymous
- works well on all websites helps a lot with research, job application and much more
- Anonymous
- rất tiện lợi và dễ sử dụng! tui rất thích công cụ đánh dấu này. this tool is so useful. as a student, I need something to mark, organize and help me with note-taking; and Web Highlights seems to be able to do that, which is amazing ( i prefer using highlighter over using other features, though ) i just cannot use it sometimes. i don't know if there is any error or the website itself doesnt't allow this tool? because it happened quite often to me. overall 5 stars:)
- Anonymous
- I use Web Highlights for work mostly, helping me keep track of important lines in documents and even add notes and more to each highlighted section! Used it so much for work, I find myself using it in my personal daily studies as well! Great web extension, I highly recommend!
- Anonymous
- good
- Anonymous
- Thank you very much for providing such a great tool. I hope to provide a fully functional native app on Android (although it is already available now)
- Anonymous
- I use this extension almost everyday to study and highlight researches! Love it, 10/10
- Anonymous
- Really good app - I use it every day.
- Anonymous
- Nice colours to chose from and easily highlight off of most websites. IT gets glitchy at times but overall pretty nice!