SupPixel AI review
A capable web upscaler for generative controls, batch work, and outputs up to 6K.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
SupPixel AI is a browser-based image enhancement and upscaling service for photographers, designers, and other users who need enlarged or restored images. It accepts JPG, PNG, and WebP files, and supports both individual and batch workflows. Users can choose between SUPIR and HYPIR AI engines, select Lightning, Balance, or Ultra models, and adjust the upscale factor from 1x to 4x. Text-based image descriptions add another way to guide image generation and enhancement.
Its paid plan structure is tied to monthly credits and output allowances. SupPixel Starter includes 100 credits, 50 Full HD output images, 10 4K output images, and support for outputs up to 4K. SupPixel Basic raises those allowances to 3,000 credits, 1,500 Full HD images, and 300 4K images, while adding support for up to 6K output and faster processing. SupPixel Pro provides 8,000 credits, 4,000 Full HD images, 800 4K images, up to 6K output, and faster processing. Enterprise uses volume pricing. There is no free plan or free trial, so occasional users may find the paid-only structure less suitable.
The strongest fit is for web users who want more control than a simple resize tool provides. Texture sharpness and richness settings, creativity and global regeneration controls, multiple AI models, and batch processing give it a broad enhancement workflow. The trade-off is a narrow delivery model: SupPixel AI is web-only, has no desktop app, and provides no API access. Its maximum upscale factor is 4x, even though selected plans support outputs up to 6K. Choose it for browser-based, credit-driven enhancement with generative controls; consider an alternative if local processing, automation, or a free entry point is essential.
SupPixel AI pros and cons
- Where it wins
- SUPIR and HYPIR engines with multiple model selections
- Batch processing with texture, sharpness, and creativity controls
- Paid tiers support up to 6K output resolution
- Where it doesn't
- Web-only, with no desktop app or API access
- No free plan or free trial
- Maximum upscale factor is 4x
SupPixel AI fact sheet, pricing and score →
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