Fast, clear data labelling. Free.

Turn a raw CSV into organised, categorised data in minutes — no registration, no payment. Point Labelly at messy open-ended text and it labels every row against the categories you define.

How it works

1. Upload your CSV Include a column titled Input, with up to 1000 rows.

   Or try the demo file of app reviews — click the blue icon in the upload panel.

2. Select a model Choose from four OpenAI models. The estimated cost updates as you pick.
3. Define your categories Give each label a name and a short definition — sentiment, topic, urgency, report type, whatever you need.
4. Download the results You get your CSV back with every row labelled against your categories.

Getting started

Everything runs in the panel on the right. Nothing is stored beyond the processing run, and you don't need an account.

Something not working? Open an issue on the GitHub repository, or get in touch on LinkedIn.