How it works
Join WAV recordings in your chosen order without omitting a file.
Select2–8 files and use the arrows to order them. Sample rate and channel count must match; mismatches are errors.
Select local files; nothing is uploaded. Preview the result before downloading.
Example
5s WAV + 5s WAV → 10s WAV
Limits
PCM WAV input only:8/16/24/32-bit integer or32-bit float, mono/stereo,8000–96000Hz. Output:16-bit PCM WAV. MP3/M4A/OGG/FLAC are not supported in v1.
Memory is checked from duration, channels and sample rate before decoding. The working budget is64MiB mobile or128MiB desktop; source PCM≤32MiB, duration≤180s.