Audio Merger
Merge multiple audio files into one — crossfade, multi-format output
About Audio Merger
Merge multiple audio files into a single track with optional crossfade — supports multiple output formats with server-side processing.
How to use Audio Merger
- 1Click "Add audio files" and select two or more audio files to merge.
- 2Arrange the files in the desired playback order by dragging them.
- 3Optionally set a crossfade duration for smooth transitions between tracks.
- 4Choose the output format and click "Merge".
- 5Download the merged file once processing is complete.
Tips
- Use crossfade to create seamless transitions between songs for DJ mixes or podcast compilations.
- All files are processed server-side with FFmpeg — no quality loss during merging.
- Merge voice recordings from different sessions into a single continuous audio file.
Free vs paid limits
Free: merge up to 2 files. Starter+: unlimited files per merge.
Related tools
OneKitTools TeamUpdated 2.21.4