Audio Joiner (Crossfade)
Join multiple audio files with smooth crossfade transitions
How to use:
- Upload 2-10 audio files
- Reorder files and set crossfade duration
- Click "Join with Crossfade" to combine them
1. Upload Audio Files
Drag and drop files here
or click to browse
Accepted: .mp3, .wav, .flac, .aac, .ogg, .m4a
Max size: 100MB
Multiple files allowed
About the Audio Joiner
Join multiple audio files into one smooth, continuous track with optional crossfade transitions. Upload your songs, arrange them, and download a seamless mix — free, fast and entirely in your browser.
Key features
- Join multiple tracks into one file
- Add smooth crossfade transitions
- Arrange songs in any order
- Free, browser-based and signup-free
Frequently asked questions
- What is a crossfade?
- A crossfade blends the end of one track into the start of the next so there is no abrupt gap between songs.
- What formats can I join?
- MP3, WAV, FLAC, M4A and other common audio formats.
- Is the audio joiner free?
- Yes, it is free with no signup.