Audio joiner
Join MP3, WAV or FLAC tracks in your chosen order, with optional crossfade and MP3, WAV or FLAC output.
Choose at least two files, arrange them with the arrows and select output quality. Use zero for joining without overlap or choose a crossfade.
Result
Choose files and options to prepare the download.
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How to use this tool
Choose at least two files, arrange them with the arrows and select output quality. Use zero for joining without overlap or choose a crossfade.
Method and quality
Tracks are resampled to the selected rate and channel layout. Original uses the first track. A crossfade overlaps the end of one track with the start of the next.
Practical example
Two 30-second tracks last about 60 seconds together, or 58 seconds with a two-second crossfade.
Formats and limits
2–20 files, 500 MB and 2 hours combined before overlaps. Crossfade up to five seconds, shorter than every track. Volume is not normalised automatically.
Frequently asked questions
How long is merged audio with a crossfade?
Two 30-second tracks last about 60 seconds together, or 58 seconds with a two-second crossfade.
How many audio tracks can I merge?
2–20 files, 500 MB and 2 hours combined before overlaps. Crossfade up to five seconds, shorter than every track. Volume is not normalised automatically.