Merge audio files

Merge multiple audio files into one seamless track with format conversion and custom ordering

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About This Tool

This powerful audio merger allows you to combine multiple audio files (MP3, WAV, OGG, M4A) into a single file. Upload your audio tracks, arrange them in your preferred order, select output format and quality, then merge them instantly. The tool preserves audio quality and provides both client-side processing for quick merges and server-side processing for complex formats. Perfect for combining podcast segments, music tracks, voice recordings, or sound effects.

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How to Use

Click 'Add Audio Files' or drag & drop files into the upload area
Reorder files by dragging them up/down in the list
Select output format (MP3, WAV, OGG) and quality settings
Choose merge method: Concatenate (end-to-end) or Mix (overlay)
Click 'Merge Audio Files' to process
Download your merged audio file or listen to it directly

Frequently Asked Questions

Find Quick Answers

What audio formats are supported?

The tool supports MP3, WAV, OGG, M4A, FLAC, and AAC formats for input. Output formats include MP3, WAV, and OGG.

Is there a file size limit?

Client-side processing supports files up to 50MB each. For larger files or complex formats, the tool automatically uses server-side processing with FFmpeg.

Can I reorder the audio files before merging?

Yes, you can drag and drop files in the list to arrange them in any order before merging.

Does the tool preserve audio quality?

Yes, the tool maintains the original quality of your audio files. For MP3 output, you can select bitrate quality (128kbps to 320kbps).

What's the difference between Concatenate and Mix merge methods?

Concatenate joins files end-to-end creating one long track. Mix overlays multiple tracks simultaneously (useful for adding background music to voice).

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