: Topaz Labs offers a free trial mode that lets you test all features, though it restricts exporting the final results.
If you aren't ready to pay for a subscription or license, several free tools provide similar AI upscaling results: Topaz Gigapixel AI 6.3.3 Full Version Free Down...
: It can upscale images by up to 600% or up to a resolution of 32,000 pixels on the longest edge. : Topaz Labs offers a free trial mode
: Some newer versions of Gigapixel AI offer a "playground" for unlimited free use, while professional features may require purchasing credits per image. Top Free Alternatives to Topaz Gigapixel Topaz Gigapixel AI 6.3.3 Full Version Free Down...
Comparison of Photoshop Enhance vs Topaz Gigapixel Ai - Arjen Roos
While the full "pro" version is a paid product, there are legitimate ways to use it: