IMG·22 · Image Generation

Upscayl

A free desktop app that enlarges low-resolution images with AI, running locally on Windows, Mac and Linux.

PricingFree

CategoryImage Generation

Last checkedNov 2026

What is Upscayl?

Upscayl is an open-source desktop app that uses AI models to enlarge images and sharpen detail. Everything runs on your own computer, so images never leave your device.

It supports batch processing and several models for photos and art. It needs a reasonably modern graphics card for good speed.

Key features

AI upscalingEnlarge images up to several times.

Local processingNo uploads to the cloud.

Batch modeProcess folders of images.

Multiple modelsOptions for photos and illustrations.

How to get started

Download Upscayl from upscayl.org.
Open an image and choose a model.
Upscale and compare with the original.

Our take

The best free upscaler if you want to stay offline.

Best for

Upscaling for free
Privacy-sensitive images
Batch upscaling

Strengths

Completely free and open source
Runs offline on your computer

Limits

Needs a compatible graphics card
Less creative detail than paid tools

Visit Upscayl ↗

Questions

Is Upscayl free?

Yes. Upscayl is free to use.

What is Upscayl best for?

Upscayl is best for: Upscaling for free, Privacy-sensitive images, and Batch upscaling.

What are the best alternatives to Upscayl?

Popular alternatives in Image Generation include Midjourney, Ideogram, Leonardo AI, Adobe Firefly, and Krea.

Pricing and features change often. Confirm details on the official Upscayl website.