Free tool · Edit
Audio Joiner
Combine multiple audio files into one, in the order you choose.
Drop audio files here
or click to add — order below is join order (up to 10 files)
How it works
- 1
Add up to 10 files
Each up to 20MB.
- 2
Reorder them
Use the up/down arrows to set the final order.
- 3
Download the combined file
One file, in the order you chose.
Why use it
Mismatched formats still work
Every file is normalized to one consistent format automatically before joining.
Order is exactly what you choose
Reorder before combining, not after.
No account needed
Just a fair-use limit on joins per hour.
Who it's for
- Combining voice memo takes — Merge several short recordings into one file.
- Merging podcast segments — Join separately recorded sections into a single episode.
- Single-file uploads — Combine clips before uploading somewhere that only accepts one file.
Frequently asked questions
Can I join files with different formats or sample rates?
Yes — each file is decoded and combined into one consistent format (44.1kHz stereo MP3), so mismatched inputs still join correctly.
How many files can I join at once?
Up to 10 files per join, each up to 20MB.
Can I reorder the files before joining?
Yes — use the up/down arrows next to each file to set the join order before combining.
Is it free?
Yes, free with no account required, limited to a fair-use number of joins per hour.
Related tools
Read more: Lossless audio trimming, explained (and why most trimmers aren't)
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