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Join multiple audio tracks into one continuous file. Supports mixed formats like MP3, WAV, and M4A.
Upload Files
Drag & drop files here, or click to select
Drag & drop audio files to merge
Supported: MP3, WAV, AAC, OGG, FLAC, WMA, M4R, M4A
Merge multiple songs, voice recordings, and sound effects into a single unified audio file. Reorder tracks with drag-and-drop ease, combine mixed formats (MP3, WAV, M4A, OGG), and export one continuous master track.
How to Use
Select multiple songs, voice recordings, and jingles to join into a single continuous track.
Arrange track sequence via drag-and-drop and enable smooth 2-second crossfade transitions between songs.
Download one continuous, gapless master audio file in your preferred format.
Merged Master Track
Continuous Gapless Audio
Drop two or more audio tracks into Merge Audio, drag and drop them to arrange your desired playback order, set any crossfade or silence gap options, and click Merge. The tool combines all tracks gaplessly into one unified MP3 or WAV file.
Yes. The browser decodes each audio file into standard 32-bit PCM buffers regardless of source format, resamples them to match the target project sample rate (e.g. 44.1 kHz), and exports the combined master in your chosen output format.
Crossfading simultaneously applies an exponential fade-out to the ending track while applying a linear or exponential fade-in to the incoming track. This 2-to-4 second overlap creates smooth, uninterrupted DJ-style transitions without abrupt energy drops.
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