Audio · in the tool list
A multitrack audio editor that never loses a take
Audio Studio records your microphone, edits mono and stereo waveforms on up to 64 tracks and exports a mix. You hear every effect while you drag its sliders, long projects play straight from disk, and the commands and shortcuts follow Audacity's. It all runs on your PC.
- Works offline
- No uploads
- No account
- No subscription

How it works
4 steps, start to finish.
Record or drop in audio
A level meter shows the target zone while you record, and each take is written to disk as it goes.
Edit where you point
Drag a clip's corners to fade, its edges to trim and its middle to change the gain.
Add effects
Every effect plays while you change it, and Compare lets you hear the original.
Export the mix
WAV (16-bit, 24-bit or 32-bit float), FLAC, M4A, MP3 or Ogg Vorbis.
What it can do
Audio Studio, in detail.
Big projects
Up to 64 tracks and 6 hours, streamed from disk instead of loaded into memory.
25 effects
Compressor, Limiter, Noise gate, Graphic EQ, Noise reduction, Clean up voice, Normalize, fades, filters and more.
Loudness to a target
Presets for podcasts (−16 LUFS), streaming (−14 LUFS) and broadcast (−23 LUFS).
Overdubs that line up
Record a new track while the others play, lined up with what you heard.
Crossfades and envelopes
Crossfade clips, draw volume envelopes and use Ripple to close gaps.
Crash-safe
Every change goes into a journal, so after a crash or a power cut Toolyn offers to restore the project.
Opening MP3, FLAC, M4A and other non-WAV files, and exporting anything but WAV, uses FFmpeg, a free helper Toolyn installs for you with one click.
Questions
Audio Studio: plain answers.
Which files can it open?
WAV, MP3, FLAC, OGG, M4A, AAC, AIFF, Opus and WMA, and the sound from MP4 videos.
Can I use it for a podcast?
Yes. Record each voice on its own track, clean them up with Noise reduction or Clean up voice, and bring the mix to −16 LUFS with Loudness normalization.
I know Audacity. Will I feel at home?
The commands and shortcuts follow Audacity's, so most of what your fingers know works here too.
How long can a project be?
Up to six hours, on up to 64 tracks. Audio plays from disk, so a long project doesn't fill your memory.
In the same app
Related tools, no extra install.
Audio Studio and 68 more tools.
One app for Windows, paid once, with every update included. Nothing you open in it is uploaded.