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🎚️ Audio Joiner
Join multiple audio files into one merged MP3 or WAV output in your browser. Upload tracks, reorder externally, and export quickly.
Audio Joiner
Combine multiple audio files into one merged output in upload order.
Files: 0Total duration: 00:00.0Total input size: 0 B
How to use this tool
- Upload two or more audio files in the order you want them combined.
- Choose MP3 or WAV output settings and verify total duration.
- Merge tracks into one file and download the joined output.
Typical use cases
- Combining episode segments into a final podcast file.
- Joining training chapters into a single handoff asset.
- Merging voice clips into one timeline for review.
Before you merge
- Normalize loudness in source files for smoother transitions.
- Order files carefully because merge follows upload order.
- Use WAV for archival quality, MP3 for smaller distribution files.
FAQ
- Can I add crossfades between tracks?
- Not yet. The joiner concatenates files directly without transition effects.
- Do source sample rates need to match?
- No. The tool resamples tracks as needed so they can be merged into one output.
- Is there a server upload step?
- No. Audio decoding and merge processing are completed in your browser.
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