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🔗 Audio Merger
Merge multiple audio files into one. Set crossfade and reorder by dragging. Everything runs in your browser — no files are uploaded.
Drop audio files here
Supports MP3, WAV, AIFF, OGG, FLAC, AAC (multiple files)
Add 2 or more audio files to merge
📖 How to Use
- 1.Drag & drop multiple audio files into the drop zone, or click to browse. Supported formats: MP3, WAV, OGG, AAC.
- 2.Reorder files using the up/down arrows. Remove unwanted files with the × button.
- 3.Adjust crossfade duration (0–5 seconds) for smooth transitions between tracks.
- 4.Choose an output format, then click "Merge" to combine. Preview the result or download the merged file.
💡 About This Tool
This tool uses ffmpeg.wasm to process audio entirely in your browser. Your files are never uploaded to any server. You can merge multiple audio files in any order with optional crossfade transitions.