Upscayl

NewVerified

Free desktop app to enlarge images using AI without quality loss.

8.0 (69.301 score)

open-source

Overview

Upscayl is an open-source image upscaler for Windows, Mac, and Linux that uses AI models to increase image resolution while preserving detail. It's designed for photographers, designers, and anyone needing to enlarge images locally without cloud uploads. The tool offers multiple upscaling algorithms and runs entirely on your machine for privacy.

Pros

Completely free and open-source with no subscriptions
Runs locally on your computer, no cloud uploads or privacy concerns
Multiple AI upscaling models to choose from
Works offline after installation
Cross-platform support for Windows, Mac, and Linux

✕ Cons

Processing speed depends on your computer's hardware
Batch processing options are limited compared to commercial tools
Learning curve for selecting optimal upscaling models

Key Features

Multiple upscaling AI models

Batch image processing

Real-time preview

Local processing, no cloud

Cross-platform desktop app

Customizable output settings

Use Cases

Photographers enlarging low-resolution photos for printGame modders upscaling textures for better graphicsDesigners restoring or improving old digital imagesPrivacy-conscious users needing local image enhancement

Best For

PhotographersGraphic DesignersContent CreatorsPrivacy-conscious UsersBudget-conscious Teams

Frequently Asked Questions

Does Upscayl cost money?▾

No, Upscayl is completely free and open-source with no subscription fees or hidden costs.

How difficult is it to set up and start using Upscayl?▾

Setup is straightforward—download the desktop app for Windows, Mac, or Linux, install it, and start upscaling immediately. The interface is user-friendly with minimal learning curve.

Does Upscayl require an internet connection or cloud service?▾

No, Upscayl processes all images locally on your computer after installation, so it works completely offline with no data sent to external servers.

What is the main limitation of Upscayl?▾

Processing speed depends on your local hardware capabilities, and extreme upscaling factors may produce diminishing returns in quality compared to cloud-based alternatives with more computational power.

Who should use Upscayl?▾

It's ideal for photographers, designers, and content creators who need to enlarge images while maintaining quality and prioritize privacy, offline capability, and cost savings over maximum speed.