Klarschliff VideoUpscaler icon
Klarschliff VideoUpscaler icon

Klarschliff VideoUpscaler

Upscale video to 4K with Real-ESRGAN (AI) or classic Lanczos — one-time purchase, no subscription, with built-in GPU overheating protection.

Choose method, AI model, target resolution and encoder — with built-in GPU temperature protection.

Cost / License

  • Pay once
  • Proprietary

Application type

Platforms

  • Windows
Alternatives  
0likes
8alternatives
0articles
Save

Features

Properties

  1.  AI-Powered

Features

  1.  No registration required
  2.  Hardware Accelerated
  3.  Ad-free
  4.  Lossless Audio
  5.  No Tracking
  6.  Works Offline
  7.  Support for 4K
  8.  GPU Acceleration
  9.  Video Converter
  10.  Video Upscaling
  11.  HDR Support

 Tags

Klarschliff VideoUpscaler News & Activities

Highlights All activities

Recent activities

Klarschliff VideoUpscaler information

Klarschliff VideoUpscaler was added to AlternativeTo by Thomas Müller on and this page was last updated .

No comments or reviews, maybe you want to be first?

Official Links

What is Klarschliff VideoUpscaler?

Klarschliff VideoUpscaler is a Windows tool that upscales video up to 4K/UHD (3840×2160). Choose Real-ESRGAN (AI) when detail matters, or classic Lanczos when speed matters. It encodes to HEVC/H.265 on the GPU with selectable quality up to "very high" (CQ 17); colour space and HDR are set automatically and the audio track is kept untouched.

A built-in watchdog pauses processing when the graphics card gets too hot and resumes once it has cooled down, so long jobs can run unattended. One-time purchase of €39 — no subscription and no yearly fee.

Runs on Windows 10/11 (64-bit) with a Vulkan-capable GPU (NVIDIA, AMD or Intel); needs the free FFmpeg; no Python installation required. A free demo processes the first 30 seconds with all methods and settings.

Klarschliff VideoUpscaler Videos