# Video Upscaler Free > Video Upscaler Free is a browser-based AI video enhancement tool for local 2x upscaling, frame denoising, and detail restoration without uploading videos to a server. The tool accepts MP4, MOV, WebM, and M4V files and runs frame processing locally with WebGPU. Output can reach 4K when the 2x input resolution permits it. The core workflow requires no login and adds no watermark. ## Main pages - [AI Video Upscaler Free](https://videoupscalerfree.com/): Main local video upload, enhancement, preview, and download workflow. - [Features](https://videoupscalerfree.com/#features): AI super resolution, denoising, detail restoration, local processing, and automatic enhancement. - [FAQ](https://videoupscalerfree.com/#faq): Browser and WebGPU support, formats, privacy, output resolution, and limitations. ## Common uses - [Video upscaling use cases](https://videoupscalerfree.com/#use-cases): Old footage restoration, animation cleanup, social clips, product demos, and family archives. ## Optional - [About](https://videoupscalerfree.com/about): Background information about the tool. - [Contact](https://videoupscalerfree.com/contact): Support and contact information. - [Privacy Policy](https://videoupscalerfree.com/privacy): Privacy information for local video processing. - [Terms of Service](https://videoupscalerfree.com/terms): Terms governing use of the service. - [Sitemap](https://videoupscalerfree.com/sitemap.xml): Index of public pages exposed by the site.