Topaz Gigapixel AI

The software provides AI‑driven upscaling of still images, allowing users to increase resolution while preserving detail. It runs on macOS and is offered as a perpetual‑license application, though it is now classified as a legacy product that is no longer actively developed or sold by Topaz Labs.

It is intended for photographers, designers, and anyone needing to enlarge images without manual interpolation, and it has been superseded by the newer Topaz Gigapixel app that is part of the Topaz Studio bundle.

Because it is a legacy program, support is limited and future compatibility with operating‑system updates, hardware changes, or other software cannot be guaranteed. Users must retain their original license key to reactivate the application.