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label-studio
TypeScript

label-studio

Label Studio is a multi-type data labeling and annotation tool with standardized output format

by HumanSignal · GitHub
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annotationannotation-toolannotationsApache-2.0TypeScript
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In plain words

Label Studio is the open labelling platform for building the training data your model actually needs, with review workflows built in.

From the README

Install
docker pull heartexlabs/label-studio:latest
docker run -it -p 8080:8080 -v $(pwd)/mydata:/label-studio/data heartexlabs/label-studio:latest

Excerpts from the project README on GitHub. Copyright and licensing remain with the respective authors.

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27.9k27.7k
2026-06-272026-08-31
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📄 About

Label Studio is a multi-type data labeling and annotation tool with standardized output format

label-studio has 27.9k stars on GitHub. It has been forked 3.6k times. label-studio is written mainly in TypeScript. It has been in active development since 2019. label-studio is available under the Apache-2.0 license. Its main topics are annotation, annotation-tool, annotations, boundingbox.

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Frequently asked questions

What is label-studio?

Label Studio is a multi-type data labeling and annotation tool with standardized output format

Is label-studio open source?

label-studio is an open-source project. It is released under the Apache-2.0 license.

Is label-studio free?

Yes. label-studio is free and open source — you can use, modify and self-host it.

What license does label-studio use?

label-studio is available under the Apache-2.0 license.

What language is label-studio written in?

label-studio is written mainly in TypeScript.

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