Label anything.
Train smarter.

Professional annotation for images, video, audio, and text — all in one platform. Draw, label, and export in seconds — no setup required.

• Image annotation — bounding boxes, polygons, points & lines
• Video annotation — extract & label frames with scene detection
• Audio annotation — segment and tag audio regions
• Text annotation — span labeling and entity tagging
• Export in COCO, YOLO or CSV format