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Label Studio
Free open-source data labeling tool for machine learning.
Category Development
Rating
4.7 / 5.0
Last Updated July 9, 2026
Tags
data-labelingopen-sourceml-tools
Description
Free open-source data labeling tool for machine learning.
Key Features
- Multi-modal labeling interface supporting text, images, audio, and video data
- Customizable annotation templates via HTML/XML configuration
- Team collaboration features with role-based access and review workflows
Use Cases
- Annotating medical imaging datasets for diagnostic AI development
- Creating high-quality training datasets for natural language processing tasks
Pricing
Free open-source self-hosted; paid cloud options available
免费开源的数据标注工具
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What is $Label Studio?
$Label Studio is a $development AI tool that $Free open-source data labeling tool for machine learning. It $helps with data-labeling, open-source, ml-tools.
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