Annotate with a pen tool

Chrome Extension

Capture and annotate scrolling website, selected area, visible tab, paginated and full desktop screenshots. Available for free in the Chrome Web Store.

Screenshot Crosshair
Screenshot with Chrome Extension.

Get Started In Seconds for Free

Install our Chrome Extension to begin taking website screenshots, annotating and collaborating for free.

Add to Chrome
Always free & no sign up required

About The Extension

Take screenshots directly from your Chrome web browser and add annotations. Share via link or download. Edit markups forever and easily collaborate with others.

Screenshot on Chrome's web browser with Markup Hero

Scrolling Screenshots

Capture long webpages using our scrolling screenshot feature.

Screenshot on Chrome's web browser with Markup Hero

Select Area Screenshot

Select a specific are of a website and snap a screenshot.

Screenshot on Chrome's web browser with Markup Hero

Screenshot Tab

Snap a screenshot of only what is visible in the current tab.

Screenshot on Chrome's web browser with Markup Hero

Paginated Screenshot

Take a scrolling screenshot and automatically create multiple pages for long websites.

Screenshot on Chrome's web browser with Markup Hero

Full Desktop Screenshot

Screenshot your entire desktop or a specific window on your computer.

Instantly upload PDFs or images.

Upload images or PDFs

Drag, paste or upload an image or PDF from your computer to create a new markup.

Communicate clearly and quickly.

Annotation & Editing

Instantly add annotations like callouts, arrows, text, highlighters, and dozens more markup tools from any device with a web browser.

Share markups with ease.

Share Links & Clipboard

Instantly share your markups in email, Slack, SMS, social and anywhere else you communicate using built-in share links with thumbnail previews.

Add multiple pages to markups.

Add Multiple Pages

Create and add pages by importing a multi-page PDF document, uploading multiple images at once or pasting clipboard screenshots as a new page.

Stay organized with Markup Hero.

Titles, Collections & History

Organize markups with titles, star markups to favorite and create collections to easily search, find and edit your work history.

Save to image, pdf or duplicate.

Save, Export & Duplicate

Save markups as PNGs, export to PDF with multi-page support or duplicate to add and edit annotations on any shared markup.

Collaborate with co-workers on markups.

Collaborate with Others

Easily collaborate with anyone on Markup Hero by allowing them to add their own annotations to your shared markup.

Get Started In Seconds for Free

Install our Chrome Extension to begin taking website screenshots, annotating and collaborating for free.

Add to Chrome
Always free & no credit card required

How it Works

Watch our 60-second how-to video to see how easy it is to take screenshots and annotate with our free Chrome Extension.

Customer Feedback

Markup Hero is loved by nearly 100K users, from product managers to teachers, entrepreneurs to engineers, everyone and anyone can screnshot webpages with our Chrome Extension.

All Markup Tools

All the tools you need to communicate clearly with web page and scrolling screenshots.

Get Started In Seconds for Free

Install our Chrome Extension to begin taking website screenshots, annotating and collaborating for free.

Add to Chrome
Always free & no credit card required