Audio Merger
Merge audio files online
Combine voice memos, podcast segments, lessons or tracks into a single file. Reorder them, choose the output format and download one merged file.
- Free
- No sign-up
Your files are not uploaded to any server, all processing happens in your browser. Remember to save your files to your device after processing. MP3 and WAV are edited without re-encoding, so they keep their original quality.
Joining voice takes? AI can cut the long pauses from each one first. Next with AI: Remove Silence
How it works
- Drop two or more audio files into the box above.
- Put them in order with the arrows and remove any you do not need.
- Keep the source format for a lossless join, or choose another format.
- Press Merge files, listen to the result and download it.
Frequently asked questions
Can I merge different formats?
Yes. Files in different formats or sample rates are decoded, brought to a common sample rate and joined into the format you choose.
Is merging lossless?
MP3 files with the same sample rate and channels, and WAV files with identical settings, are joined without re-encoding. Lossless MP3 joins may leave a tiny gap at each join.
Is there a limit on the number of files?
There is no fixed limit; very long merges are limited by the memory of your device.
Are my files uploaded?
No. All files are read and joined in your browser.