Audio Merger
Join several audio files into one track — reorder them however you like.
Drop two or more audio files here or click to choose Tap to choose audio files
MP3, WAV, FLAC, M4A, OGG · merged locally · up to 12 files
On phones the merger downloads a ~30 MB engine on first use and may struggle with many large files.
Files to merge
They'll be joined top to bottom. Use the arrows to reorder.
name
Free Online Audio Merger — Join MP3 & More
Combine multiple audio files into a single track — perfect for stitching together podcast segments, joining chapters of an audiobook, building a continuous DJ mix, or merging voice notes. Add your files, drag them into the right order, choose an output format and download one seamless file. It all happens in your browser, so your audio is never uploaded.
You can even mix formats — drop an MP3, a WAV and an M4A together and the audio joiner will re-encode them into one consistent output. No software, no signup, no watermarks.
How it works
Add your files
Drop two or more audio files. They're processed locally, never uploaded.
Set the order
Use the up/down arrows to arrange the files exactly how they should play.
Merge & download
Pick a format, click merge and download your combined audio file.