Order and merge audio
Files are decoded in the browser. Use move-up, move-down, and remove controls to set the order.
Select files to build the order list.
Choose an audio file first.
Output preview
Load audio to see the local preview.
Turn multiple clips into one file
The merger decodes each local AudioBuffer, joins them in list order, and exports one file at a shared sample rate for quick production workflows.
3-step quick guide
- 1Select or drop multiple audio files and wait for local decoding.
- 2Use move-up, move-down, and remove controls, then preview the merged result.
- 3Choose WAV or MP3, export, and download one audio file.
Zero-upload privacy promise
Audio is processed in this browser with Web Audio API, Canvas, and Blob; it is never sent to a server.
No upload endpoint is used; speed depends on your device and browser support.
Frequently asked questions
Can different formats be merged?
Yes, as long as the browser can decode them. The output is packaged as the selected WAV or MP3.
How is order determined?
The initial order follows file selection order, and each row has move-up and move-down controls.
Does the merger add fades automatically?
No. It performs seamless sample joining; use the fade tool first when you need smooth transitions.