AI Tools · AI Image Generators

Upscayl

Free, open-source AI image upscaler that enlarges low-resolution photos up to 16× without losing quality, available as a desktop app or cloud service.

Our take: Upscayl offers a robust, free desktop app for local AI-driven image upscaling, complemented by a cloud service for enhanced features and performance.

Best forFree image upscaling
ReviewedPricing: Freemium
Try UpscaylFree (desktop); Cloud from $9.99/mo

Upscayl is a free, open-source AI image upscaler for Windows, macOS and Linux that enlarges low-resolution images. The desktop app needs a Vulkan-compatible graphics card. A separate paid service, Upscayl Cloud, runs in the browser from $9.99 a month for 100 images.

Use the official site

The official Upscayl project is at upscayl.org and on GitHub (upscayl/upscayl). upscayl.app is run by a different company, and upscayl.io calls itself an "official build" but doesn't link to the project. Download Upscayl from upscayl.org or GitHub.

Checked October 2, 2026
The bottom line

A versatile AI image upscaler with both free and paid options to suit different user needs.

Our score

Reviewed by the Conversion Gems editorial team. Hover a facet to focus it; click to pin.Tap a facet to focus it.

Community ratings

Shown for context only. Our score is independent.

Trustpilot
2.7 out of 5
5+ reviews

2.7 / 5 aggregate · across 1 source

Third-party ratings shown verbatim; aggregate weighted by review volume.

What it is, and why we rate it

One line each. Open a row for detail.

What it really isUpscayl — an open-source AI image upscaler available as a free desktop application and a paid cloud service.
Our takeUpscayl offers a robust, free desktop app for local AI-driven image upscaling, complemented by a cloud service for enhanced features and performance.
The desktop version is entirely free and open-source, while the cloud service provides additional capabilities at various pricing tiers.

Best / not good for

Best for
  • Photographers needing local upscaling
  • Designers seeking free AI tools
  • Users with limited budgets
Not good for
  • Users without Vulkan-compatible GPUs
  • Those needing advanced cloud features
  • Enterprises requiring extensive support
Trade-offs

Friction report

Trade-offs to know before signing up.

  1. Time to value
    Fast: Quick setup and immediate upscaling with the desktop app.
  2. Scale breakpoint
    Cloud credits may become costly for high-volume users.
  3. Walled garden
    Low: Open-source nature allows for customization and integration.

Upscayl pricing

OptionPriceWhat you get
Desktop appFreeOpen source (AGPL-3.0) for Windows, macOS and Linux; needs a Vulkan-compatible GPU
Cloud trial$010 credits after a short trial application
Cloud ProFrom $9.99/month (100 credits)Up to 256 MP output, credits roll over, priority support; 300 or 500 credits for $24.99 or $39.99
Cloud BusinessFrom $79.99/month (1,000 credits)Up to 512 MP output; 2,500 or 5,000 credits for $199.99 or $299.99
One-time pack$9.99 for 50 creditsCredits never expire

From upscayl.org pricing, checked 2 October 2026. One credit upscales one image. Yearly Cloud plans cost less per month. There are no refunds for unused credits after cancelling.

Frequently Asked Questions

Is Upscayl really free?

The desktop app is free and open source (AGPL-3.0) for Windows, macOS and Linux. Upscayl Cloud is a separate paid service with a 10-credit free trial; subscriptions start at $9.99 a month for 100 credits (checked 2 October 2026).

Do I need a GPU to use Upscayl?

For the desktop app, yes: it needs a Vulkan-compatible graphics card, and many integrated graphics chips don't work. Upscayl Cloud runs in the browser with no GPU.

Is upscayl.app or upscayl.io the official site?

No. The official GitHub project points to upscayl.org. upscayl.app says it is operated by PixelForge LLC, and upscayl.io doesn't link to upscayl.org or the GitHub project.

Can Upscayl fix blurry photos?

Not really. Upscayl enlarges and sharpens low-resolution images, but its README says it can't de-blur or fix focus.

Upscayl alternatives

Other image upscalers from our reviews:

Sources checked October 2, 2026: Upscayl pricing, Upscayl on GitHub.

Conversion Gems independently reviews every tool.

Tags

#image upscaling#AI enhancement#open source