

FreeScaler
Simple free and open source tool used to upscale your low resolution images using advanced AI models
Features
- Image Upscaling
FreeScaler News & Activities
Recent activities
Shuunen added FreeScaler as alternative to chaiNNer
reactorcore added FreeScaler as alternative to Batch Auto Upscale Images xBRZ
Don-Cecil added FreeScaler as alternative to FastConverter- Danilo_Venom added FreeScaler as alternative to Topaz Bloom
Dominic_Lux added FreeScaler as alternative to Gigapixel AI Image Upscaler- PinkPlastic liked FreeScaler
ColorSurvey added FreeScaler as alternative to Color Survey
gamefiend added FreeScaler as alternative to Adima AI Image Upscaler
FreeScaler information
What is FreeScaler?
Simple free and open source tool used to upscale your low resolution images using advanced AI models FreeScaler is a free and open source tool used to upscale low resolution images using advanced AI models.
UPSCALE AN IMAGE
It's a very simple tool, you just need to import a PNG or JPEG image, choose your favorite model and scale, and you're done.
An intuitive interface allows you to efficiently compare the original and the upscaled image.
BATCH UPSCALE
Drag a folder from the macOS Finder to upscale all images at once. Preview and compare upscaled images while to batch procedure is running, share or save a single image or all images at once.
FINDER INTERACTION
A Finder service allows you to upscale an image or all images in a folder from the Finder's contextual menu
PRIVACY FIRST
FreeScaler respects your privacy: no data or usage statistics is collected, no ads, no need to upload your images to a remote server. Everything is kept on your device.
FREE AND OPEN SOURCE
FreeScaler is a free and open source app based on open source tools realesrgan-ncnn-vulkan and realsr-ncnn-vulkan. FreeScaler app bundle includes pre-built binaries for both tools.
Source code for these tools is available here:
- realesrgan: https://github.com/xinntao/Real-ESRGAN
- realsr: https://github.com/nihui/realsr-ncnn-vulkan
FreeScaler source code is available here.
DESIGNED FOR macOS
FreeScaler is a Cocoa/Swift app and is available exclusively on macOS. All components run natively on both Apple Silicon and Intel Macs.
HARDWARE REQUIREMENTS
FreeScaler requires a computer with at least 8GB RAM. Supported GPUs: Apple Silicon, AMD, nVidia Intel GPU are not supported.



