Audio Activity Detection
Map where sound actually happens: active and silent regions with timestamps - useful for auto-editing, QC, and splitting long recordings.
What you get
- Activity segments with timestamps (JSON)
How it works
Open the Workflow Builder
Drag the module onto the canvas - alone between Input and Output, or wired into a longer chain.
Configure and upload
Adjust the module's settings, add your file, and check the credit quote before running.
Collect the results
Outputs land in your Audio Tools library - audio downloads directly, data opens in interactive viewers.
Run Audio Activity Detection on your track
Open the Workflow Builder, drop the module on the canvas, and see the credit quote before anything runs.
Open Workflow BuilderFrequently asked questions
What does the Audio Activity Detection module output?
Activity segments with timestamps (JSON). Data outputs open in interactive viewers in your Audio Tools library, next to a synced player of your original file.
Can I combine Audio Activity Detection with other modules?
Yes. Audio Activity Detection is one of 60+ professional modules on the Workflow Builder canvas - wire it before or after stem separation, mastering, transcription, effects, and localization modules and run everything as one job on a single upload.
How is Audio Activity Detection billed?
With Credits - the same pool as the rest of the suite. Credits scale with track length, the full quote is shown before anything runs, and failed jobs are refunded automatically.
Do I need to install anything?
No. Everything runs in the cloud from your browser. Common formats like WAV, AIFF, FLAC, and MP3 are supported.
More classification modules
Audio Tagging
Auto-tag audio content.
File Metadata
Extract container and file metadata.
Metadata Suite
Richer metadata extraction package.
Music Detection
Detect whether and where music is present.
Instruments Detection
Detect which instruments are present in the mix.
Musical Metadata
Genre, mood, and musical attributes for any track.