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Just open and go.
No downloads, no installation, no account. Your browser is all you need.
BIG IDEAS START WITH GOOD DATA
Free image and
point cloud annotation.
Simple, powerful tools to annotate images and point clouds. Right in your browser. Always free.
No installation No sign-up Your files stay local
THREE TOOLS. SEE THEM IN ACTION.
Your files stay on your computer.Real tools. Real workflows.
THE TOOLKIT
Choose your annotation tool
From a simple box to a whole new perspective.
Pick the tool that fits your data.
2D → 2D
01 / IMAGE ANNOTATION
2D bounding box annotation
Draw bounding boxes, define your classes, and give every object in your images a label.
Annotate images3D → 2D
02 / 6D POSE ANNOTATION
6D object pose annotation
Label the 3D position and orientation of objects in 2D images. Bring perspective to your dataset.
Annotate object poses3D → 3D
03 / POINT CLOUD ANNOTATION
3D point cloud annotation
Explore your LiDAR data and label objects directly in 3D point clouds, all in your browser.
Annotate point clouds Private by design. Free by choice.Three tools. Endless possibilities.
BUILT TO GET OUT OF YOUR WAY
Focus on your data.
We’ll keep it simple.
Useful tools, without the extra hoops.
For researchers, builders, and curious minds.
Local means private.
Your images and point clouds stay on your computer. You stay in control.
Pick up where you left off.
Save your progress, return when you’re ready, and export your annotations to JSON.
Free. As it should be.
Every annotation tool is free to use. Less friction between you and your next idea.
YOUR WORKFLOW, SIMPLIFIED01 Open your files02 Add your labels03 Export your JSON
LET’S MAKE IT BETTER
Good tools grow
with good feedback.
A suggestion, a question, or something that could work better? We’d love to hear from you.
annotate.photo@gmail.com