An open-source data labeling tool for annotating audio, text, images, videos, and time series with a simple UI and standardized output.
Label Studio is an open-source data labeling and annotation tool that supports multiple data types including audio, text, images, videos, and time series. It provides a simple UI for preparing raw data or improving existing training data to build more accurate machine learning models. The tool outputs data in standardized formats and integrates with ML pipelines for pre-labeling and active learning.
Machine learning engineers, data scientists, and annotation teams who need to create or refine labeled datasets for training ML models across various domains like computer vision, NLP, and audio processing.
Developers choose Label Studio for its flexibility in handling diverse data types, customizable labeling interfaces, and strong integration capabilities with ML models and existing tools via REST API. Its open-source, self-hostable nature allows full control over data and infrastructure.
Label Studio is a multi-type data labeling and annotation tool with standardized output format
Open-Awesome is built by the community, for the community. Submit a project, suggest an awesome list, or help improve the catalog on GitHub.
Handles images, audio, text, videos, HTML, and time-series data in a single platform, as highlighted in the 'Multi-Type Data Support' feature.
Uses a flexible configuration language to tailor workflows, allowing for specific labeling needs per project, mentioned in 'Configurable Label Formats'.
Connects to machine learning backends via the SDK for pre-labeling and active learning, enabling model comparisons, as described in the ML setup section.
Imports data from AWS S3, Google Cloud, and local archives, streamlining data management, per the 'Cloud & File Import' feature.
Requires Docker Compose with Nginx and PostgreSQL for a production-ready setup, adding significant overhead compared to simpler tools.
Users must deploy and manage their own ML backends for pre-labeling, lacking out-of-the-box model support, as admitted in the ML integration docs.
The README points to multiple external guides and blogs, which can make learning and troubleshooting scattered and time-consuming.