Private by default
Process locally on your Windows machine. Your videos do not need to leave your desktop for AI enhancement.
Local AI video upscaling
Make every frame worth watching.
Yellow Ruby brings Real-ESRGAN-powered upscaling to your Windows desktop. Improve low-resolution videos locally, with your files staying on your machine.
Upscale your video
Readyyour-video.mp4
Preview upscale74%
A second workflow, built in
Convert your video.
Keep it local.
Convert videos completely free on your own Windows machine. Stack multiple files, choose the format you need, and leave the queue running without sending anything to the cloud.
Free local video conversionConvert your video
Readytravel-footage.mp4
camera-roll.mov
Local conversion queueReady
Built around your workflow
More detail.
More control.
A focused desktop tool for turning old, soft, or small video into something you can enjoy again.
Real-ESRGAN quality
Use proven super-resolution models to recover texture and clarity from low-resolution footage.
Scale your way
Choose x2, x3, or x4 output to fit the result you need, with the matching model scale.
GPU acceleration
DirectML and Vulkan paths help your hardware do the heavy lifting.
Keep the whole video
Upscale your frames and reassemble the result while preserving the original video’s audio track.
New AI video models
Choose RealESR-AnimeVideo v3 at x2, x3, or x4 for animated footage, or use RealBasicVSR x4 and BasicVSR++ x4 for real footage.
Totally free local conversion
Convert your videos locally at no extra cost, with output formats including MP4, MOV, MKV, AVI, WMV, and WebM.
Stack multiple videos
Queue multiple videos together and let Yellow Ruby work through your batch in sequence.
Hibernate on complete
Optionally hibernate Windows automatically when the full upscale or conversion queue finishes.
Ready when you are
Give your footage
a second life.
Download the latest Windows release or explore the source on GitHub.