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

The free and privacy-friendly screen recorder with no limits 🎥

Annotate better with CVAT, the industry-leading data engine for machine learning. Used and trusted by teams at any scale, for data of any scale.

Open source annotation tool for machine learning practitioners.

Argilla is a collaboration tool for AI engineers and domain experts to build high-quality datasets

Visual Object Tagging Tool: An electron app for building end to end Object Detection Models from Images and Videos.

A curated list of awesome data labeling tools

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

Labeling tool with SAM(segment anything model),supports SAM, SAM2, SAM3, sam-hq, MobileSAM EdgeSAM etc.交互式半自动图像标注工具

The AI Datastore for Schemas, BLOBs, and Predictions. Use with your apps or integrate built-in Human Supervision, Data Workflow, and UI Catalog to get the most value out of your AI Data.

Annotate quickly images.

A Wayland native snapshot editing tool, inspired by Snappy on macOS

Gromit-MPX is an on-screen annotation tool that works with any Unix desktop environment under X11 as well as XWayland.

Xtreme1 is an all-in-one data labeling and annotation platform for multimodal data training and supports 3D LiDAR point cloud, image, and LLM.

Open source audio annotation tool for humans

YEDDA: A Lightweight Collaborative Text Span Annotation Tool. Code for ACL 2018 Best Demo Paper Nomination.

🔧 A curated list of awesome dataset tools

A text marking & annotation engine for presenting source code on the web.

:bulb: dokieli is a clientside editor for decentralised article publishing, annotations and social interactions

Add image annotation functionality to any web page with a few lines of JavaScript.

DrawPen is a simple screen annotation. Available on macOS, Windows & Linux.

INCEpTION provides a semantic annotation platform offering intelligent annotation assistance and knowledge management.

Computer vision based ML training data generation tool :rocket:

An On-Chain Open-Source Platform for Rapid AI Model Productization Using Decentralized Resources with Flexibility and Scalability

Project has moved to http://github.com/annotorious/annotorious

Label Objects and Save Time (LOST) - Design your own smart Image Annotation process in a web-based environment.

RectLabel is an offline image annotation tool for object detection and segmentation.

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🍳 Recipes for the Prodigy, our fully scriptable annotation tool

Automatic Summarization of Resumes with NER -> Evaluate resumes at a glance through Named Entity Recognition