Upscayl

For designers, illustrators, and creators who need to enlarge low-res references, exports, or archive images without a paid cloud upscaler. Upscayl Desktop runs locally on Windows, macOS, and Linux as free open-source software—batch and double upscale, multiple models, no account required. Prefer Topaz when print-critical enhancement is the job, or a cloud suite when your machine can’t run local GPU upscaling comfortably.

Image Enhancement & Upscaling

$Free

Use it when

You need a no-cost, local way to enlarge blurry or low-resolution images for moodboards, mockups, or delivery prep—especially when you prefer offline processing and don't want another upscaler subscription.

What it does well

Free open-source desktop AI upscaling on Windows, macOS, and Linux
Local processing for privacy and offline use, with multiple models and batch workflows
Double Upscayl and high scale factors for aggressive enlargement when the source allows
Optional Upscayl Cloud for faster runs, multi-device access, storage, and larger output caps
A practical first upscaler before paying for specialized commercial suites

Skip it when

You need print-critical, highly controllable enhancement with dedicated photo models—compare Topaz
You want generative fill, compositing, or full retouching—use Photoshop/Firefly, not an upscaler alone
Your machine can't run local GPU upscaling comfortably—try Cloud or a different host tool
You're shopping only for cloud SaaS credits and don't want a desktop install—Cloud is optional, not the core free product

Fits your workflow

Install Upscayl Desktop, pick a model, upscale single images or a batch, then drop results into Figma or Photoshop for layout and final color. Keep sensitive client files on Desktop when offline privacy matters. Move to Cloud only when you need shared access, speed, or higher megapixel caps. Compare Topaz when the brief demands paid, production-grade enhancement controls.