zenml-io/awesome-open-data-annotation
Open Source Data Annotation & Labeling Tools
This is a curated list of open-source tools for adding labels or annotations to your data, which is crucial for building machine learning models. It helps machine learning engineers and data scientists find the right software to prepare various data types, from images and videos to text and audio, for their AI projects. The output is a choice of suitable tools that help turn raw data into structured, labeled datasets.
686 stars.
Use this if you need to find an open-source tool to manually or semi-automatically label data across different formats like images, text, audio, or video for your machine learning initiatives.
Not ideal if you are looking for proprietary, managed data labeling services or a tool that doesn't involve active human input in the labeling process.
Stars
686
Forks
58
Language
—
License
MIT
Category
Last pushed
Oct 27, 2025
Commits (30d)
0
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