Lightweight, 100% offline AI video upscaler for Windows
PixelUp is a lightweight, 100% offline AI video upscaler for Windows that transforms low-resolution videos into high-definition masterpieces using localized AI. It avoids blurry interpolation by leveraging optimized deep learning models to intelligently reconstruct missing details, textures, and edges. Designed for users who want professional upscaling without recurring subscription fees, PixelUp runs entirely on the local machine, ensuring privacy and zero cloud dependency.
Intelligently reconstruct missing details in videos, achieving up to 8X scaling (e.g., 512p to 4K) with crisp, natural results.
Includes ESPCN for fast renders, FSRCNN for balanced general use, and LapSRN for extreme 2X/4X/8X scaling with high detail extraction.
Automatically probes for NVIDIA CUDA first, then falls back to Vulkan or CPU processing, preventing UI deadlocks and system crashes.
Upscale files to target resolutions and queue multiple tasks simultaneously via an intuitive drag-and-drop interface.
Re-encodes using standard FFmpeg pipelines to preserve original audio bitrates perfectly without track desynchronization.
All rendering happens locally on your GPU or CPU; no cloud connectivity, no account registration, and zero data leaks.
A one-time purchase of USD $19 grants full lifetime access to the software with no ongoing fees.
PixelUp uses hardware acceleration with NVIDIA CUDA as the primary option, with automatic fallback to Vulkan or CPU. It runs on Windows PCs with a compatible GPU or CPU.
Yes, PixelUp is 100% offline. All rendering happens locally on your machine with zero cloud connectivity, no account registration, and no data leaks.
PixelUp is a one-time purchase of USD $19 for a lifetime license. There are no ongoing subscription fees.
Yes, a free evaluation download is available from the official website or via Softpedia, allowing you to test performance locally before purchasing.
PixelUp includes three AI models: ESPCN (fast), FSRCNN (balanced), and LapSRN (high, supporting 2X, 4X, and 8X super-resolution). You can scale up to 8X the original resolution.