Home Projects labelme
labelme
Python

labelme

Image annotation with Python. Supports polygon, rectangle, circle, line, point, and AI-assisted annotation.

by wkentaro · GitHub
Stars
Forks
License
Created
Last commit
Category
Language
annotationsclassificationcomputer-visionGPL-3.0Python
View on GitHub
In plain words

Annotate images using various shapes and AI assistance for machine learning tasks.

From the README

Install
pip install labelme
# To install the latest version from GitHub:
# pip install git+https://github.com/wkentaro/labelme.git

Excerpts from the project README on GitHub. Copyright and licensing remain with the respective authors.

You maintain this project?

Claim its page: indexed whatever its rank, translated into six languages, and enriched with what you write yourself.

Claim this page →
labelme — GitHub preview card
📈 Star history
16.04k15.99k
2026-06-282026-08-31
📈 Track labelme

Get an email alert on its next release or when it starts trending — never miss the moment.

Free · no card · unsubscribe anytime
Get email alerts →
📄 About

Image annotation with Python. Supports polygon, rectangle, circle, line, point, and AI-assisted annotation.

labelme has 16k stars on GitHub. It has been forked 3.7k times. labelme is written mainly in Python. It has been in active development since 2016. labelme is available under the GPL-3.0 license. Its main topics are annotations, classification, computer-vision, deep-learning.

Frequently asked questions

What is labelme?

Image annotation with Python. Supports polygon, rectangle, circle, line, point, and AI-assisted annotation.

Is labelme open source?

labelme is an open-source project. It is released under the GPL-3.0 license.

Is labelme free?

Yes. labelme is free and open source — you can use, modify and self-host it. Its GPL-3.0 license is copyleft: if you distribute a modified version, it must remain under the same license.

What license does labelme use?

labelme is available under the GPL-3.0 license.

What language is labelme written in?

labelme is written mainly in Python.

🏅 Maintainer of this project?
olud.ai badge — labelme

Add this live badge to your README — your GitHub stars and directory rank, refreshed daily.

[![olud.ai](https://olud.ai/badge.php?tool=wkentaro-labelme)](https://olud.ai/project/wkentaro-labelme.html)
More badge options →
🧬 Shares DNA with🧬 View the DNA map →

Measured from GitHub topics shared by both projects, weighted by how rare each topic is.