Watching videos is a good way for many people to have a relax. But it would be a little frustrating if there’s no sound in the video. And then, some people may ask “How do I add audio to an existing video”, and some may look for video editors that can add sound to video without watermark. To this end, the following article introduces a simple yet powerful video editor app, and shares how to add audio to video no watermark with it step by step. Keep reading.
WonderFox HD Video Converter Factory Pro is a professional video & audio processing program for Windows. It can help you add music to video without watermark in hand. This software supports all mainstream video and audio formats, including MP3, MP4, WAV, WMV, MKV, WEBM, etc. You can add audio files in your local folder or downloaded from website to your video files. Meanwhile, HD Video Converter Factory Pro allows you to convert a/v files, record videos, and make GIFs easily without leaving any watermarks.
Run HD Video Converter Factory Pro. Enter the Converter interface and click Add Files to import your video or directly drag and drop the file therein. You can load multiple files and the software will process them simultaneously after you add audio to each video.
Go to the “Click to change output format” section and tick on the format image. Choose an output format from the Video list.
MP4, MKV, and MOV support multiple audio tracks, and the others only support one track.
There is a row of editing tools below each imported video. Click on the second “+” button following the sound icon. Select your wanted audio file and press Open to add it as the audio track. Then you can check the audio in the drop-down list.
Set an output folder to save the new video file by clicking the bottom triangle button. Then press Run to start merging audio to video. The process will be finished very soon, and a new window will pop up where you can check the final files.
Tips. As you can see, this software also offers other options for you to cut, rotate/flip videos, crop unwanted parts, add subtitles and watermarks, and edit the video metadata. Besides, the Parameter settings enable you to change bitrate (audio and video), frame rate, resolution, volume, etc. according to your preference.
You can also add music to video without watermark online but it may be hard to find a good program that processes files without leaving watermarks. And online services often don’t support large files with a limited size of 100 MB, 200 MB, or 500 MB. More importantly, it’s not safe to upload private videos online.
That’s all I want to share with you about how to add audio to video without watermark easily. And we’ve walked through the whole workflow of this task by using HD Video Converter Factory Pro. It’s definitely handy yet efficient software to add sound to video without watermark. Beyond that, HD Video Converter Factory Pro has many other features. Let’s see: