Screenshot of the app showing an example image that says 'Society' on it and it's corresponding label in a text input with three buttons below labeled 'Previous image', 'Export labels file' and 'Next image

Labelier

A tool that helps you manually label a large amount of images for AI training, by making the process as efficient as possible, using a simple interface and hotkeys.

Features

Free to use

Access all features for free, no purchase or subscription neccessary. Forever.

Fully local

Runs entirely in your browser, without reaching to any external servers. This protects your data and your privacy.

Hotkeys

Leverage a predefined set of keyboard shortcuts and other quality of life features.

Export file with labels

Save a text file with the list of key-value pairs of each image name and it's corresponding label.

How it works

  1. Load a directory. Select a local directory from your computer and it will automatically load all images inside it.
  2. Label the images. The images will appear one by one and in alphabetical order by file name. Just type the label that you want to set for that image and click save. The tool will automatically advance to the next image. If you make a mistake or don't want to label the image shown yet, you can use the «previous» and «next» buttons.
  3. Export the results. One you've finished labeling all images, click the export button and you will be prompted to save a text (.txt) file. This file will contain one row per labeled image with the format image-name.abc<tab>label<lf>.
Back
Image title

Keyboard shortcuts

Enter
Saves the label and advances to the next image.
Alt + Arrow Right
Skips to the next image without saving the current label.
Alt + Arrow Left
Goes back to the previous image without saving the current label.