About this website
ToHD makes low resolution and slightly soft video look sharper, without uploading it anywhere. The free tool runs the Real-ESRGAN AI model on your own graphics card through WebGPU, inside the browser tab. Drop an MP4, MOV or WebM clip up to 10 minutes, preview the first 3 seconds with a time estimate measured on your own computer, then download an upscaled MP4 with the original audio. No signup, no watermark, no daily cap.
Key features
- Runs in your browser on WebGPU; the video is never uploaded
- AI upscaling with Real-ESRGAN: 360p/480p to 720p or 1080p
- Free: no signup, no watermark, clips up to 10 minutes
- 3-second preview with a speed estimate
- Keeps the original audio; exports MP4
Who is this website for?
People with low-resolution 360p or 480p video clips who want them sharper in 720p or 1080p.
What can visitors do here?
Drop an MP4, MOV or WebM clip up to 10 minutes, preview the first 3 seconds with a time estimate, then download an upscaled MP4 with the original audio.
What makes it different?
The video never leaves your computer: AI upscaling runs on your own GPU in the browser, free, with no signup or watermark.
