Label Studio

Labeling interface is based on html-like tags, read more in our documentation.
You can fully customize the appearance and workflow by modifying Labeling Config.
Tag values can use variables that start with "$" sign, and those correspond to the fields in imported tasks from JSON or CSV files.

Audio classifier

Audio segmentation

Audio transcription

Image bounding boxes

Image classifier

Image keypoints and landmarks

Image mixed labeling

Image polygon labeling

Conversational analysis

HTML NER tagging

Named entity recognition

Text classifier

Text pairwise labeling

Text references

Video classifier

Saving label config ...