Upscayl

Upscayl is a free, open-source AI image upscaler for photographers, creators, and anyone who needs to enlarge low-resolution photos without sacrificing clarity.

Key capabilities include:

• AI upscaling that enhances small, pixelated, or blurry images into higher-definition output, suitable for sharing or printing
• Blur removal and noise reduction designed to keep natural textures and details intact during enlargement
• Format support for common inputs including JPG, PNG, and WEBP
• Batch processing to upscale multiple images in one run

Pricing: Free Trial, open-source desktop application, alongside a paid cloud service providing subscription and one-time credit options for online upscaling. For specific plan details, visit the Upscayl Pricing page.

What makes it notable: it is open source and runs as a desktop app on Linux, macOS, and Windows, which can be preferable to cloud-only upscalers. A web experience is also available for users who want to upscale without installing a desktop app.