# Tools Toolbar

From Audacity Development Manual
Tools Toolbar enables your current tool for tasks such as selection, volume adjustment or horizontal zooming. Click another button to change tool or to go back to your previous tool.

Click on the image to learn more

## Previous / Next Shortcuts A Extra D Extra

There are two keyboard shortcuts that enable you to navigate through the various available tools:

- A Extra This shortcut cycles backwards selecting each tool in turn, returning to the Multi tool after the Selection tool
- D Extra This shortcut cycles forwards also selecting each tool in turn.

| Note carefully that these two shortcuts will only be available if you select the Full set of shortcuts in Keyboard Preferences. They are not available in the default Standard set of shortcuts.

## Selection F1

Click to select a start point for audio playback, or click and drag to select a range of audio to play or edit. You can also create a selection region between two points by clicking at one point, then holding down Shift while left-clicking at the other point.

| Selection Tool will always be selected upon reopening Audacity, irrespective of which of the separate tools was selected when you quit.

## Envelope F2

Allows smooth volume changes to be made over the length of a track by means of embedded volume "control points". Click in the track to create a control point, then set the volume of that point by dragging one of its four vertically arranged "handles". When you create other control points at different levels, a smooth curve is interpolated between them. Dragging either the top or bottom handle ensures you can never distort the track by dragging outside its original volume envelope. Dragging an inner handle allows you to amplify a quiet piece of audio beyond the original volume envelope of the track.

## Draw Samples F3

Draw Tool enables you to manually redraw the waveform; it can thus be used to make volume changes to individual samples or to effect repairs to clicks/noise.

## Zoom F4

- Left-click zooms in one step at the position of the mouse pointer.
- Click and drag zooms in to the dragged region. The drag draws a dotted region in the waveform which is fitted to the entire track width when you release the drag. No Audacity selection region is created.
- Shift and left-click or right-click zooms out one step at the position of the mouse pointer.
- Shift and drag zooms out based on the dragged region. The drag draws a dotted region in the waveform and when you release the drag, the audio at the left edge of the dotted region is repositioned at the start of the visible waveform. The smaller the dragged region, the farther the audio will be zoomed out. No Audacity selection region is created.
- Middle button zooms in or out to Audacity's default zoom level of about one inch per second.

- If you commence a drag to zoom by mistake, you can press Esc before releasing the mouse to cancel the zoom operation.
- You can also zoom without using Zoom Tool by using keyboard shortcuts, or the zoom buttons on Edit Toolbar.

## Multi-Tool F6

Combines all the other tools in one. One tool is available at a time, according to the mouse position and modifier key chosen. The shape of the pointer changes to show which tool is active. If you exit Audacity with Multi-Tool Mode selected, it will be also be enabled next time you launch Audacity. More details on Multi-Tool Mode here.