Audio Merger - Merge & Join MP3 Files Online Free
1 usesDrop audio files here or click to add
Supports MP3, WAV, OGG, AAC, FLAC and more
Audio Merging Tips
Reorder
Drag and drop files in the list to set the playback order before merging
Same Format
For best results, merge audio files of the same format and sample rate
Local Processing
All merging happens in your browser — files stay on your device
Multiple Files
Add as many audio files as you need — there is no limit on the number of files
Frequently Asked Questions
Can I merge different audio formats?
For best results, use files of the same format. The tool uses concat mode which works best with identical codecs.
Is there a limit on the number of files?
No hard limit, but merging many large files may be slow depending on your device memory.
Can I change the order of files?
Yes, simply drag and drop files in the list to rearrange them before merging.
Does this free online audio merger upload my files to a server for processing?
No, your audio files are never uploaded to our servers. This free online audio merger processes all your MP3, WAV, and OGG files directly in your web browser. This client-side processing ensures complete privacy and security for your personal audio recordings, as they never leave your device. It also makes the merging process faster and more efficient.
Will there be any silence or gaps between the audio tracks after merging them?
Our free online audio merger is designed to seamlessly combine your audio files. When you merge MP3, WAV, or OGG tracks, they are concatenated back-to-back without introducing any artificial silence or gaps. This ensures a smooth, continuous playback of your combined audio, perfect for creating mixes or uninterrupted sequences of sound directly in your browser.
How to Merge Audio
- Click the upload area or drag and drop multiple audio files
- Drag files in the list to set the desired order
- Click Merge Audio and wait for processing
- Preview the merged result
- Click Download to save the combined file