Video Add Audio
Add audio to video files online
How do I add audio to a video?
Upload your video and audio files, choose mix or replace mode, then click Add Audio.
What is the difference between replace and mix mode?
Replace mode removes the original audio track and uses the new one. Mix mode combines both audio tracks together.
Is my data safe?
Yes, all processing happens locally in your browser. No data is uploaded to any server.
How do I control when the audio starts and ends?
Use the Audio Start and Audio End sliders in the Timeline section to precisely control when the audio plays in the video.
What does the loop audio option do?
When enabled, the audio will repeat if it is shorter than the video segment, ensuring continuous audio throughout.