Free Online Audio Merger

Join multiple MP3, WAV, or M4A files into one track. Reorder clips, pick output format, then export—free, no upload, processing stays on your device.

Drag & drop audio files to merge

or click anywhere in this area to choose files

Choose Files

Add at least 2 files · MP3, WAV, M4A · Up to 200 MB each

Processed locally in your browser — files never leave your device. Need more features offline? Try the Windows Audio Cutter.

Combine clips in order, export once—same privacy-first approach as our other online tools.

Move clips up or down so they play in the exact sequence you want.

Everything runs on your device. Your audio is never uploaded.

Get a single MP3, M4A, WAV, or OGG file ready to share or edit further.

Combine clips in order, export once—same privacy-first approach as our other online tools.

Drag and drop at least two audio files onto the page, or click Choose Files. Each file can be up to 200 MB.

Use the up and down controls to set play order, then select MP3, M4A, WAV, or OGG as the output format.

Click Merge Audio. When merging finishes, download the combined track to your device.

Add two or more audio files. Each file can be up to 200 MB.

No. Merging runs locally in your browser with FFmpeg.wasm.

Yes. Use the up/down controls in the file list before clicking Merge Audio.

Videoradius Audio Cutter supports MP3, WAV, M4A, merge, fade, and 100% offline processing.