47X Faster Speed. High Quality. All for 4K

Winxvideo AI is a full GPU-accelerated video converter designed for swifty 4K/8K video conversion with top-notch quality and minimized file size.

• 47X faster
• Less CPU usage
• 98% quality reserved
• 90% smaller size

• Smooth 4K/8K Conversion

  The GPU acceleration technology makes the stuttering high-res video conversion butter smooth. Your 4K, 5K, and 8K videos now are compatible and lightweight for playing and sharing.

• Full GPU Acceleration

  Leveraging Intel®, AMD®, NVIDIA®, and Apple Silicon GPU acceleration, along with Multi-core CPU & Hyper-Threading, it achieves speeds up to 47x real-time faster and consumes less CPU.

• Preserve Highest Quality

  First-class video converter won't sacrifice quality. Armed with Auto Copy and High-Quality Engine, Winxvideo AI guarantees crystal-clear image output and preserves 98% or higher quality.

Enhance Video to Cinema-grade Quality with Winxvideo AI

Winxvideo AI is an intelligent video quality enhancer that leverages cutting-ledge deep learning techs for unparalleled super resolution, video stabilization, and frame interpolation. Upscale your old and low-quality video to crystal-clear 4K, stabilize shaky footage, and boost fps to up to 60/120/240fps, all for an ultra-clear, smooth, and steady visual journey.

• Upscale Video to 4K
• Stabilize Shaky Footage
• Boost Video to 60FPS
• Denoise Video

• Up to 400% AI upscaling. Enhance old footage, low-quality video, low-resolution anime, AI-generated images, etc. to 4K with more details.

• Stabilize handheld footage, remove camera shake, zooming jitters, wind-induced shake, or any other tremors without excessive cropping.

• Boost your video FPS to 60/120fps and beyond, and make your stuttering video ultra-smooth.

• Enhance the clarity of the video by reducing the noise caused by factors such as low light conditions, high ISO settings, and camera sensor limitations.

Full-featured. Unleash the Power of Your Media Files

More Tools. More Possibilities.

• Video Compressor

  With an advanced compression kernel & higher coding-efficient codecs, Winxvideo AI reduces file size by up to 90%.

• Video Recorder

  Record high-quality video from screen or Webcam. Capture gameplay highlights, online courses, streaming videos, etc.

• Video Editor

  Trim, crop, split, rotate, and flip video. Add subtitles, effects, and watermarks to video, change playback speed, etc.

• Video Merger

  You can stitch multiple clips into one movie. Merge videos from GoPro, DJI, Sony, etc.

• GIF Maker

  Create funny or interesting animated GIFs from movies, music videos, TV shows, etc.

• Subtitle Editor

  Download subtitles, add external .srt, .ass, .ssa, and extract subtitles from videos.

Your Video. Your Way.

Winxvideo AI addresses video conversion needs for every user, whether you are a Vlogger, YouTuber, or music lover.

• Vlogger
• Shutterbug
• Music Lover
• Educator
• Marketer

Guide: How to Convert Videos with Winxvideo AI

In a few clicks, you can use Winxvideo AI to convert between any format for any device and platform.

• Step 1. Add Video(s)

  Click on the "Video Converter" button on the main UI, and click on "+ Video" to add the video file(s) to the program you want to convert.

• Step 2. Choose Target Format

  Once added, choose a desired format by clicking on "Target Format" at the bottom.

• Step 3. Edit and Adjust Parameters

  Optionally, you can click on the "Codec Option" icon to edit videos (effect, watermark, cut, crop, subtitle, etc.) and adjust parameters (resolution, bitrate, fps, etc.).

• Step 4. Start Converting

  When everything is OK, click on the "RUN" button to start converting. You can also specify the destination folder before doing so.

• 2 seconds
  image processing speed
• 4 tailored
  AI models
• 3 steps
  streamlined workflow
• 18 years
  of multimedia experience

Frequently Asked Questions

• How to change video format?

  To change video format, you need a video format converter like Winxvideo AI to convert between video formats, such as MOV to MP4, MKV to MP4, H.265 to H.264, etc.

• How do I convert video to MP4 for free?

  For a variety of reasons, including the best compatibility with players and devices, MP4 is the most preferred format. Additionally, MP4 has a higher degree of compression with the same image quality as M2TS, MKV, AVI, etc. Thus, it is highly advised to convert videos to MP4 H.264 format. Winxvideo AI, the GPU-accelerated 4K video converter can convert any video to MP4 format. The conversion process is quite easy: Simply install and launch Winxvideo AI > add a video to it > choose MP4 as the output format > start converting to MP4.

• What's the best video converter?

  There are a plethora of options available for transcoding videos, including software, extensions, and apps. Which video converter is the best option available? To be honest, there are no hard and fast rules. All you have to do is select the option that best fits your needs. But there are a few things to think about when choose the best video converter, including wide support for formats, fast conversion speed, high output quality, and ease-of-use.

• How can I convert video without losing quality?

  Transcoding, the process of converting video from one format to another, typically entails lossy compression and results in a loss of quality. It is difficult for standard video converters to convert files without re-encoding in order to maintain quality. But with Winxvideo AI, you can convert a video file while maintaining its underlying codec, resolution, bitrate, frame rate, and other components by using the Auto Copy feature. Therefore, there won't be any reduction in quality.

Guides & Tips

How to download, install, and convert video/audio on Windows and Mac with Winxvideo AI? Learn the step-by-step guide.

User Guide Video Tutorial More Tips

Support Center

Have questions about Winxvideo AI? We are here to help! Find answers in FAQs >>

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