About this tool
About Audio Merger
Combine multiple audio files into one MP3. Reorder the queue before processing, then preview the joined result before downloading it.
This tool is available for browser processing. The main operation runs on your device when supported by the browser and selected format.
When to use Audio Merger
Use Audio Merger to join voice notes, music sections, sound effects or interview clips into one continuous file. It is useful for a quick sequence edit when you do not need to open a full desktop project.
How to use this tool
- Add the audio clips in the order they should play.
- Reorder or remove clips and review the transition between each one.
- Preview the joined timeline and check for gaps, clicks or sudden volume changes.
- Export the merged file and test playback from beginning to end before sharing it.
Joining audio and privacy
Audio output depends on the source codec, sample rate, channels, bitrate and selected format. Long recordings use browser memory during decoding and encoding, so preview the export and keep the original. Supported processing runs locally in the browser when available.
Related audio tools
Use Audio Cutter to remove unwanted sections, Audio Mixer for layered tracks, or Audio Compressor after merging to reduce the final file size.