Every aspect of Roboflow Annotate was built to make labeling faster and easier. With keyboard shortcuts, intelligent defaults, and integrated label creation, you can annotate hundreds of images in minutes.
Edit Existing Labels
Roboflow supports the most popular annotation formats including JSON, XML, CSV, and TXT. This means you can edit existing annotations and even add new ones to your training images.
Label From Scratch
Once your images are uploaded to Roboflow, you can draw bounding boxes around the objects you want to detect and assign classes as you go.
Share your datasets with colleagues and everyone can help label. Annotations and classes stay in sync across multiple accounts.
No Software To Install
Roboflow Annotate works right within the browser, which means you can label on any operating system.