I've started using reveal.js and wanted to collect together and share a couple of keyboard shortcuts I have used when giving presentations with it.

Full-Screen Mode

Press F to go full screen and Esc to cancel.

Fade Out

To hide a slide temporarily use the B or . (dot) key.

Speaker View

Enabled by using S. Shows a timer and content of slides with <aside> markup.

Fast Navigation

Show the slide overview using Esc.

Zoom

Use the mouse to Alt+Click to zoom in and out.