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

**deprecated**

Plugins to extend Label Studio with custom workflows, integrations, and UI components.

Collaborate & label any type of data, images, text, or documents, in an easy web interface or desktop app.

Multi-task NLP Annotation Framework

A React component for annotating PDF, powered by PDF.js and RecogitoJS

DocuLabeler is a labeling and annotation tool focused on offering a simple and fast way to annotate document images.

Core functions and components for RecogitoJS and Annotorious

Framework for Text Annotation.

A Machine Learning tool to create the training dataset very quickly & easily by using a smart chrome extension

Visual Data Tagging Tool: A simple react-electron application for tagging data

exact diffs of rich text

Annotation Platform for Machine Learning / Data Science, forked from DataTurks