RectLabel

An image annotation tool to label images for bounding box object detection and segmentation.

Download on the App Store
Drawing bounding box, polygon, and cubic bezier Editing points to fit the shape 1-click buttons make your labeling work faster Customize the label dialog to combine with attributes Settings for objects, attributes, hotkeys, and labeling fast Search images whose labels include keywords Quick zoom to existing boxes

Key features:

Drawing bounding box, polygon, and cubic bezier

1-click buttons make your labeling work faster

Customize the label dialog to combine with attributes

Settings for objects, attributes, hotkeys, and labeling fast

Search images whose labels include keywords

Layer order for overlapped boxes

Zoom in on a point

Quick zoom to existing boxes

Support the PASCAL VOC format

Download on the App Store

License policy:

You can use RectLabel to develop the commercial object detection system.

Found some problems?

Post the problem to our Github issues page

Have questions?

Send an email to support@rectlabel.com

Thank you.