# Audio Joiner & MP3 Merger

Free online audio joiner. Merge MP3, WAV, M4A, FLAC, OGG into one with drag-to-reorder, crossfade or silence gap modes. 100% private browser processing, no upload, no signup. AI cannot merge audio - we do.

URL: https://tools.scoreroute.com/tools/audio-joiner/

Markdown: https://tools.scoreroute.com/tools/audio-joiner/.md

## How to Merge Audio Files

## Features

Move clips up or down by dragging the row handle, or use the up/down arrow buttons on touch devices. The merge order is exactly what you see.

## Frequently Asked Questions

Upload two or more audio files (MP3, WAV, M4A, FLAC, OGG) by drag-and-drop or click. Drag to reorder clips, choose a join mode (seamless, crossfade, or silence gap), and click Merge. The result is built locally in your browser and downloaded as a single WAV file.

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