Is JustInBrowser free to use?

Yes, JustInBrowser is completely free to use. All tools run directly in your browser with no subscription required.

Is my data safe when using JustInBrowser?

Yes, all tools run locally in your browser. Your data never leaves your device, ensuring complete privacy and security.

What tools are available on JustInBrowser?

JustInBrowser offers various developer tools including JSON formatter, QR code generator, API tester, color tools, regex tester, image tools, and more.

Image Annotator

Upload images and add annotations with arrows, shapes, text, and freehand drawing

Upload Image to Annotate

Choose an image file to start adding annotations

About Image Annotator

Add professional annotations, shapes, and markups to your images. Perfect for creating documentation, design feedback, or highlighting important image elements.

View Detailed Information

Drawing Tools:

Rectangles & Circles for highlighting areas
Arrows for pointing to specific elements
Text annotations for detailed explanations
Freehand drawing for custom markups
Selection tool for editing annotations

Use Cases:

Creating UI/UX documentation
Providing design feedback
Marking bugs in screenshots
Educational content creation
Technical documentation

Pro Tips:

Use different colors to categorize annotations
Adjust stroke width for emphasis
Combine shapes and text for clarity
Save annotations for future reference