Merge Audio Files

Combine multiple audio tracks into a single file. Support for MP3, WAV, M4A, and more. Fast, free, and secure.

LOCAL PROCESSING MODE
Your files never leave this device

Upload Audio Files to Merge

Drop audio files here or click to browse (2 or more required)

Why Use Our Audio Joiner?

Privacy First

All processing happens in your browser. Your audio files are never uploaded to our servers.

Universal Support

Merge MP3, WAV, OGG, M4A, and FLAC files. Mix and match different formats.

Lossless Quality

Choose WAV or FLAC output to preserve the highest possible audio quality.

Merge Audio Files Online - Free Audio Joiner

Combine songs, voice memos, and audio tracks instantly

Need to join multiple audio files together? Our free audio merger tool lets you combine MP3, WAV, M4A, and other audio formats into a single seamless track. Perfect for creating playlists, merging voice recordings, or combining podcast segments.

Why Merge Audio Locally?

Unlike other online tools that upload your files to a server, our audio joiner processes everything directly in your browser. This means your private recordings, music projects, and voice memos never leave your device. It's faster, more secure, and works even without an internet connection.

Common Audio Merging Uses

Perfect for creating continuous music mixes, joining multi-part podcast recordings, combining voice memos, or merging audio chapters for audiobooks. Musicians, podcasters, and content creators use our tool for quick, secure audio assembly.

How Audio Joining Works

Your audio files are decoded and stitched together directly in your browser. You can reorder tracks, choose your output format, and download the single merged file instantly. No quality loss when using WAV or FLAC output.

🔒 Your data is processed locally - media files never leave your computer

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