Version 3.4.2 (Pure Web Audio / DSP Edition)
A living, high-fidelity browser recreation of classic Audacity. Features authentic real-time sample-accurate editing, multi-track mixing, Web Audio DSP effects (Freeverb, biquad shelving filters, 10-band graphic EQ, echo, amplify, normalize), live recording, waveform drawing at sample level, and 16-bit PCM WAV export.
| Shortcut | Action |
| Space | Play / Stop |
| Shift + Space | Loop Play |
| P | Pause / Unpause |
| R | Record from Microphone |
| Home / J | Skip to Start |
| End / K | Skip to End |
| Ctrl + Z | Undo |
| Ctrl + Y | Redo |
| Ctrl + X | Cut Selection |
| Ctrl + C | Copy Selection |
| Ctrl + V | Paste Clipboard |
| Delete / Backspace | Delete Selection |
| Ctrl + A | Select All |
| Ctrl + L | Silence Audio Selection |
| Ctrl + T | Trim Audio Selection |
| Ctrl + 1 / 2 / 3 | Zoom In / Normal / Out |
| Ctrl + E | Zoom to Selection |
| Ctrl + F | Fit in Window |
| F1 - F6 | Select Tool (I, Envelope, Draw, Zoom, Shift, Multi) |