# Audio Merger

> A free browser-based audio merger. Add multiple audio files, reorder and trim them, set a pause or smooth crossfade at each junction, preview every junction, then export a single MP3 or WAV. All processing is local (FFmpeg WebAssembly); files are never uploaded.

- Website: https://audiomerger.org/?ref=Every-Ai
- Category: Audio → Music
- EveryAI page: https://every-ai.com/tool/audio-merger-bhz0tf9z/
- Listed on EveryAI: 2026-10-31

## Features

- Join MP3, WAV, M4A and more into one file
- Reorder and trim clips before merging
- Add a pause or smooth crossfade at each junction
- Preview every junction before export
- Export a single MP3 or WAV
- Runs fully in the browser with FFmpeg WebAssembly; files never leave your device
- Free, no sign-up, no upload

Source: EveryAI (https://every-ai.com), the directory of AI tools and agent skills. Please cite the EveryAI page when you use this.