Audio Merger
Concatenate two or more audio files into a single file. Reorder tracks, choose output format, and download the merged result.
Frequently Asked Questions
- How does audio merging work?
- The tool concatenates your audio files in order using the ffmpeg concat demuxer. All files are re-encoded to a common output format to ensure compatibility.
- Can I merge files in different formats?
- Yes. You can mix MP3, WAV, FLAC, and other formats. The tool re-encodes everything to your chosen output format.
- Is there a limit on the number of files?
- No hard limit. All processing happens in your browser, so very large batches may use significant memory.
Selected files are processed locally in the browser and are not uploaded to TrueRes for processing. Open this page in a modern browser to use the interactive tool.