Add Audio to Video
Select a video file and an audio file, click the merge button to merge the audio into the video
No file selected
No file selected
How to Merge Video and Audio Online?
1.Upload Your Video
Simply upload or drag and drop your video file here.
2.Upload Your Audio
Simply upload or drag and drop your audio file here.
3.Download Your Video
Once finished, download your merged video.
FAQ
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What is the "Merge Video" function here?
Here, the "Merge Video" function specifically refers to merging (or combining) a new audio track with your video to replace the original sound. It is used for changing the video's audio, not joining video clips.
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Do I need to download or install any software?
No, this is a web-based tool. You only need a modern web browser and an internet connection.
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What video or audio formats are supported?
We support many popular video formats, including MP4, MOV, AVI, MKV, WMV, and others.We support common audio formats like MP3, WAV, AAC, FLAC, etc.
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How long does the merging process take?
The time required depends heavily on the size and length of your video and audio files, your internet connection speed, and the current load on our servers. It can range from seconds to several minutes.
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Does merging the audio affect the video quality?
In most cases, the video track is not re-encoded, so the video quality should remain the same. Only the audio track is processed and replaced.