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· Last updated：2025-11-30
Mix multiple audio tracks together with adjustable volumes
Execution
Fill in the form, run the tool, and review the result in one place.
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Tool usage guide
The Audio Mix tool combines multiple audio tracks into a single file, allowing you to adjust the volume of each track for a balanced mix. It supports various output formats and settings for professional or personal audio projects.
Background
A podcast episode has separate tracks for the host, guest, and background music.
Problem
The background music is too loud, making it hard to hear the voices clearly.
How to use
Upload the three audio files, set volumes to 1.0 for voices and 0.3 for music, and select MP3 as the output format.
Volumes: 1.0,1.0,0.3Outcome
A balanced mix where voices are prominent and music is subtle, ready for publishing.
Background
Need to combine dialogue, sound effects, and a musical score for a short film scene.
Problem
Ensuring all audio elements are audible without distortion or overlap.
How to use
Upload the audio tracks, adjust volumes based on priority (e.g., dialogue at 1.0, effects at 0.7, music at 0.5), and export as WAV with 48 kHz sample rate.
The tool accepts common audio formats like MP3, WAV, AAC, and others, as indicated by the file input.
Enter comma-separated volume values in the 'Volumes' field, where 1.0 represents the original volume.
You can mix between 2 and 10 audio files simultaneously.
You can choose from MP3, AAC, M4A, OGG, Opus, FLAC, and WAV.
Each audio file must be under 200 MB, as per the file limit.
Output format: WAV, Sample rate: 48 kHz, Channels: StereoOutcome
A high-quality audio mix that enhances the film's narrative and is ready for synchronization.