doccano

doccano is an open source text annotation tool for human. It provides annotation features for text classification, sequence labeling and sequence to sequence. So, you can create labeled data for sentiment analysis, named entity recognition, text summarization and so on. Just create project, upload data and start annotation. You can build dataset in hours.

Demo

You can enjoy annotation demo.

Sequence labeling

Text classification

Sequence to sequence

Features

• Collaborative annotation
• Language independent
• (future) Auto labeling

Requirements

• Python3.6+
• django 2.0.5+
• Google Chrome(highly recommended)

Installation

To install doccano, simply run:

$ git clone https://github.com/chakki-works/doccano.git
$ cd doccano
$ pip install -r requirements.txt

create superuser.

$ cd app
$ python manage.py createsuperuser

Usage

First, run web application:

$ python manage.py runserver

Then, open http://localhost:8080 in your browser.

Contribution

If you are favorite to doccano, please follow my GitHub and Twitter account. Please feel free to contact!