RectLabel

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

Download on the App Store

"RectLabel - One-time payment" is a paid up-front version.

Download on the App Store
Draw bounding box, polygon, cubic bezier, and line Editing points to fit the shape Export index color mask image and separated mask images Draw keypoints with a skeleton Label pixels with brush and superpixel tools Label pixels with brush and superpixel tools Automatically label images using Core ML model 1-click buttons make your labeling work faster Customize the label dialog to combine with attributes Settings for objects, attributes, hotkeys, and labeling fast

Key features

Draw bounding box, polygon, cubic bezier, and line

Draw keypoints with a skeleton

Label the whole image without drawing boxes

Label pixels with brush and superpixel tools

Automatically label images using Core ML model

1-click buttons make your labeling work faster

Customize the label dialog to combine with attributes

Settings for objects, attributes, hotkeys, and labeling fast

Read and write in PASCAL VOC XML format

Export to YOLO, Create ML, COCO JSON, and CSV format

Export index color mask image and separated mask images

Privacy policy

We Collect No Personal Information Using Our Applications.

Terms of Use

Paid subscriptions or One-time payment

Report issues

Post the problem to our Github issues page.

Have questions?

Send an email to support@rectlabel.com

Thank you.