Slowed + Reverb
Shape a local audio file, preview the result, and export a WAV.
Processed locally. Your file never leaves this browser.
Good to know
Change speed and add space without uploading
The tool decodes your file locally, renders speed and reverb together, and prepares a 16-bit WAV download.
What each setting does
- Choose a file
- A local audio file of up to 20 MB and five minutes.
- Speed
- Slows the track down as far as you want; the pitch follows the speed in this tool.
- Reverb
- How much space is added, from a dry, close sound to a fully washed-out one.
- Process and preview
- Renders the result in the browser so it can be judged before exporting.
- Export
- Saves a 16-bit WAV from your device. The source file is never uploaded.
Choose a supported local audio file under 20 MB and five minutes.
Adjust speed and reverb, then process a preview.
Listen to the result and export it as WAV.
A few useful answers
No. File decoding, effects, preview, and export happen inside your browser.