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AceThinker Video Master

Ultra-fast video converter to convert any video and audio with high quality and edit them instantly.

How to Convert Video and Audio Files with Ease

Within a few clicks, you can quickly convert video and audio in various formats to the format you need.


Import the files you want to convert.


Choose the output format you prefer.


Click Convert to start the conversion.

convert any video

Convert Various Video and Audio Formats

Video Master can help you convert video and audio in virtually any accessible format. In this way, you can play the video on any media player, share the video on any online video website, and watch the video on any device as you like. Thanks to the advanced hardware acceleration and multicore processor, now the conversion are faster than ever. In a few seconds, you can get the converted video with original quality.

Convert 100+ Formats: It well supports hundreds of video and audio formats, including MP4, MKV, AVI, WMV, H.264, MKV, 3GP, FLV, SWF, HTML5, M4V, MOV, VOB, MP3, AAC, WMA, M4A, WAV, OGG, etc.
Convert for Devices: Video presets are provided for turning your source video into a portable format for mobile devices like iPhone, iPad, Samsung, HTC, Blackberry, Sony, Motorola, LG, Android, and more.
Convert HD and 4K Video: You can convert HD 1080P videos and even 4K videos while preserving 100% of the original quality for an excellent watching experience.

Edit and Touch Up Video to in Clicks

This video converter provides a built-in video editor that can meet almost all your basic video editing needs. You do not need to be a professional to create a masterpiece. With a few simple clicks, you can make the perfect home movie with your family and friends in awe.

Merge & Trim: Cut a long video into several parts to keep only the clip you want or combine several videos into one long movie.
Crop & Rotate: Rotate sideways videos clockwise or counterclockwise or flip the video horizontally or vertically. You can also crop unwanted black borders or unwanted parts to suit the screen.
Adjust Video Effects: Make your home movie stunning by setting the contrast, brightness, saturation, etc.
Add Watermark & Subtitles: Add both text and image watermarks to protect your video or insert subtitles to play with your video.
edit video
download video

Download and Record Video for Offline Viewing

Video Master is not a simple video conversion tool, but a complete tool for you to enjoy multimedia life. You can download videos from all popular video hosting websites for watching offline, even without the internet connection. Moreover, the built-in video recorder lets you record live streaming videos, create video tutorials, monitor computer screen, and more in a professional but easy way.

Download Video from Any Site: Download online videos, movies, and music from sites like YouTube, Facebook, Vimeo, Dailymotion, VEVO, TED, Twitter, Twitch, and Instagram.
Record All Desktop Activities: You could choose different recording modes to capture online videos or record computer screen to video in HD quality with sound, webcam, and annotation in real-time.

More Features

Batch Conversion
You can convert multiple video and audio files at the same time to save your time.
Compress Video
Compress and reduce the video to a smaller size by adjusting the video quality, frame rate, bit rate, etc.
Create Photo Slideshow
Add images to create a stunning photo video slideshow with transition effects and music.
Change Audio Track
Remove the audio or add an external audio track you like to the video to animate it.
Change Speed
Speed up or slow down the video by changing the speed. You can also adjust the volume.
Video Player and Camera
Play and preview the video with the built-in player and take screenshots when you play the video.
video master

Video Master

An all-in-one full solution to convert video and audio, download online video, edit video, and record video in an easy way.

More Details:

Great Software!

Video Master is a fast video converter with high quality output. And the extra features make my video creation and editing really a simple work than ever. Whenever you look for a video conversion tool, just try it!


Fantastic Video Experience

It's exactly the video converter with multiple other functions that I am looking for. The preset video settings for mobile devices work well and watching videos on all my devices have been as easy as 1-2-3. Nice work!


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Tech Specs

System Requirements
Supported OS: Windows 8/10, Mac OS X 10.10 or above
Processor: 1GHz Intel processor or above
RAM: 1GB Recommended for excellent performance
Free Hard Drive Space: 100 MB or more
Supported Input Formats
Video: AVI, WMV, MP4, FLV, ASF, VOB, MOV, M4V, MPEG, MKV, 3GP, M2TS, RMVB, DivX, etc.
Audio: MP3, AAC, WMA, WAV, AIFF, M4A,M4R, MKA, etc.
Image: JPG, JPEG, PNG, BMP, GIF, TIFF, etc.
Supported Output Formats
Video: 3GP, WebM, M4V, MP4, MKV, MOV, ASF, VOB, FLV, SWF, AVI, WMA, MKV, GIF, etc.
Audio: MP3, WMA, OGG, AAC, M4A, WAV, FLAC, AIFF, etc.
Device: Apple iPhone 5 to iPhone X, iPad 2 to iPad 4, SamSung Galaxy S4-S8, Sony mobiles, LG mobiles, Smart TV, Android mobiles with other brands, DVD Player and more.

Guides & Tips

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