Annotate with a pen tool

Annotate With Ease

Try a free tool that does all you need without the bloat. Made for Mac, Windows, Linux, Chrome and your web browser.

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Free & no sign up required
Screenshot Crosshair
Take a screenshot and mark it up

How It Works

With Markup Hero you can immediately share your images / PDFs and add annotations in your web browser for free. It's simple to learn and easy to use.

🏁 Get Started: Upload an image.
Upload an image

🖥️️Upload An Image / PDF

Start by uploading an image or PDF. Instantly add markup, share a link, or copy the image.

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Markup and annotate an image

✏️Markup Your Image / PDF

Effortlessly add text, shapes, drawings, and images to enhance and communicate your message.

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Share your markup and screenshot

🔗Share Your Markup

Quickly share a link; or simply copy the markup to your clipboard and paste it into email, SMS, Slack or hundreds of other programs.

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View and edit your markups

📒️View Your History

Conveniently view all your screenshots and markups in one place, as well as see any markups that have been shared with you. Edit markups and duplicate as needed.

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Customer Feedback

Markup Hero is great for managers, educators, and creators alike.


"Markup Hero is part of my daily workflow. I keep track of all my markups with the history feature and can easily make edits to my annotations on the fly."

- Product Manager @ Audiojoy


"Wow the tool is quite useful! How it immediately uploads and opens in the browser is fantastic! It allows me to quickly share feedback on marketing materials."

- Marketing Manager @ Your Army


"We are constantly sending screenshots, images and PDFs in Slack and Gmail. I love how my team can respond with their own annotations in Markup Hero."

- Support Lead @ Lulu & Georgia

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