AI Video Upscaler
Professional-grade video enhancement online. Step up to 4K resolution using SOTA AI models for free.
Select video to enhance
MP4, MOV or MKV (Max 500MB)
Making your videos come true
Generate amazing high-resolution videos using our proprietary AI models. Whether it's old home movies or low-res clips, AIVideoUpscaler brings them back to life.
High Quality Images & Video
It can create high quality images and videos of anything you can imagine in seconds. AIVideoUpscaler is the best ai video upscaler online free tool.
GPU Enabled and Fast Generation
Perfect for running a quick upscale through the model and get results back rapidly. No software installation needed, runs directly in your browser.
AI Video Upscaler 4K
Achieve true cinema-grade quality. Our AI reconstruction algorithm fills in missing pixels to create native-looking 4K resolution from 720p or 1080p.
Privacy first. Always.
We care about your privacy. Your videos are processed locally when possible or deleted immediately after enhancement.
Anonymous Processing
We don't collect and use ANY personal information, neither store your video or metadata permanently.
Freedom to Create
Perfect for running high-end AI models without the need for expensive hardware or subscriptions.
Learn More
AIVideoUpscaler is widely recognized across communities like Reddit as a premier free AI video upscaler online. Our platform leverages open source ESRGAN models to deliver 4K video upscalingcapabilities usually found only in paid suites like Topaz Video AI or Nero AI. Whether you are looking for an AI resolution video upscaler for old memories or a high-end GitHub-based enhancement tool, our browser-based software provides the best quality without the need for expensive GPU hardware.
Frequently asked questions
Everything you need to know about our technology and how to get the best results for your videos.
What is AIVideoUpscaler?
AIVideoUpscaler is a professional-grade online tool that uses advanced Artificial Intelligence, specifically the ESRGAN (Enhanced Super-Resolution Generative Adversarial Networks) architecture, to increase video resolution while reconstructing lost details.
How does AI video upscaling compare to traditional methods?
Traditional upscaling uses math to 'stretch' pixels, often resulting in blurriness. Our AI model analyzes the video content and 'paints' new details based on millions of high-resolution training samples, providing a much sharper 4K-like output.
Is it really free to upscale video to 4K?
Yes! We provide this tool as a free web service. It's a powerful alternative to expensive desktop software like Topaz Photo AI or Nero, accessible directly from your browser without any installation.
What video formats are supported?
We support most modern video formats including MP4, MOV, and MKV. For the best results, we recommend uploading high-bitrate 1080p or 720p footage for enhancement.
Is my data private?
Security is our priority. Unlike other online tools, we process your video and delete it immediately after the session ends. Your content is never stored on our servers or used for training models.