Image Marker

About

Image Marker was created to make it easy to mark specific locations on images and retrieve their positions. By using percentage-based coordinates, we ensure that the markings remain accurate, even as the image is scaled or resized. Our tool uses modern web technologies to provide a seamless experience. Simply upload your image, add pins, and get coordinates in JSON format. No uploads, no hassle.

Disclaimer: Your computer's images are never transmitted outside your browser. All files loaded from your device are directly accessed from your hard drive and processed within your browser using the FileReader JavaScript API.

How Image Marker Works?

Image Marker is a simple and efficient tool that allows you to quickly and easily add pins to your images and get their coordinates in JSON format. This makes it perfect for annotating images, creating maps, and various other projects.

Here's how it works:

1. Upload Your Image: Start by selecting the image you want to work with. You can either upload it from your device.
2. Add Pins: Once your image is loaded, you can start adding pins to it. Simply click on the desired location on the image to place a pin. You can add as many pins as you need.
3. Get Coordinates: As you add pins, their coordinates will be displayed in the "Output" section in JSON format.
4. Copy Coordinates: When you're finished adding pins, you can easily copy the JSON or CSV output to your clipboard. This can then be used in your own projects or further processed.

Can I save my marked-up images?

Yes, you can save your marked-up images in PNG format.

Can I save my pin positions?

Yes, you can copy to clipboard your pin positions in JSON or CSV format and paste where You want.

How can I provide feedback?

It's easy, just send us an email if You have any question, suggestion, idea for new feature or need a tool that can help You at work.

Is my data safe with Image Marker?

Yes. Your computer's images are never transmitted outside your browser. All files loaded from your device are directly accessed from your hard drive and processed within your browser using the FileReader JavaScript API.