How

1. Add a new audio file using the + icon in the top-left corner
2. Wait for your audio file to load
3. Select regions within the audio file and give them a label (simply type)
4. Hit Export to download your labels

Controls

• Use the Play button (hotkey: SPACE) to play the audio file
• Stop (hotkey: ENTER) will pause the playback and reset to the starting point
• Clear will remove all labels present
• By left clicking in the waveform you can select different starting points
• Left click and drag to select a region
• Regions can be resized and moved using the left mouse button
• Regions can be deleted by using SHIFT + Left Click
• You can zoom in using the slider in the top right

Todo

• Possibly asynchronous loading (not yet tested files longer than 60 minutes)
• Allow scaling the waveform for labeling better accuracy