GIMP is a free and open-source raster graphics editor used for image editing, retouching, drawing, and more.
Best Upscayl Alternatives ranked by AI · updated Aug 2026
Upscayl is a free, open-source desktop application for enlarging and enhancing images with AI models. It is intended for artwork, screenshots, textures, and photographs, making it a practical Anime4K alternative for still-image workflows.
Top 6 Upscayl alternatives
Affinity Photo is a professional photo editing software with a wide range of features and tools.
$49.99 (one-time purchase)
Online image editor that works with raster and vector graphics
Free with ads, Paid subscription available
Let's Enhance is an online AI image enhancer for upscaling, sharpening, and improving photographs and graphics. It targets creators, ecommerce users, and...
Pros
- Offers browser-based upscaling and sharpening
- Useful for product images and other commercial graphics
- Requires less technical setup than desktop AI tools
Cons
- Free usage is limited by credits or output restrictions
- Cloud processing may be unsuitable for confidential images
- Provides less fine-grained control than Lightroom
Freemium, paid plans available
Remini is a photo enhancer app that uses AI to enhance and restore old or low-quality photos.
Free with in-app purchases
6
Rsizr
Rsizr project
Rsizr is a browser-based image resizing tool that uses seam carving to change image dimensions while preserving important visual content. It is...
Pros
- Uses content-aware seam carving rather than only uniform scaling
- Runs in a web browser with no desktop installation
- Supports quick resizing, cropping, and image retargeting
Cons
- Far fewer editing features than Photoshop or GIMP
- Limited support for modern formats and large files
- Appears less actively maintained than current alternatives
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