Topaz Gigapixel AI leads for professionals with unmatched quality and speed, whilst Upscayl suits budget-conscious users with its free, open-source approach. For those prioritising speed and cloud convenience, Icons8 Upscayl offers reliable results with minimal setup required.
RANKENTRYSCORETRENDFROM
1Topaz Gigapixel AITrained on millions of high-resolution images to reconstruct fine details with exceptional accuracy95.0NEW$99.99 (perpetual license) 2Adobe Super ResolutionBuilt-in to Lightroom and Camera Raw, requiring no additional software or subscription tier92.7NEW$9.99/month (Creative Cloud subscription) 3UpscaylCompletely free and open-source with no usage limits, ads, or cloud processing90.3NEWFree 4Icons8 UpscaylOffers both free credits and affordable subscription plans with no registration required for basic use88.0NEW$0 (free tier); $5/month (premium) 5Let's EnhanceSupports up to 16x upscaling with specialised AI models for photos, artwork, and mixed content85.7NEW$5/month (pay-as-you-go credits available) 6BigjpgUniquely optimised for anime and illustration enlargement rather than general photographic content83.3NEW$9.99/month (subscription) 7waifu2xCommunity-driven project with multiple implementations available across different platforms81.0NEWFree 8HiresDBAllows users to select between different AI models to find optimal results for specific images78.7NEW$0 (free tier); custom pricing available 9AI EnlargerEmphasises simplicity with one-click processing and automatic quality optimisation76.3NEWFree (limited); $4.99/month (premium) 10Real-ESRGANTrained on real-world degraded images, making it particularly effective for photographs with noise and compression artefacts74.0NEWFree The ranking, in detail
01
Professional-grade upscaling with AI-powered detail recovery
Topaz Gigapixel AI uses advanced deep learning to enlarge images up to 6x whilst recovering lost details and textures. It offers batch processing, integration with Adobe software, and supports various formats for professional workflows.
From $99.99 (perpetual license)Best for Professional photographers, graphic designers, and restoration specialists
95.0
02
Native upscaling in Adobe Lightroom and Camera Raw
Adobe's Super Resolution feature is integrated directly into Lightroom and Camera Raw, using neural networks to intelligently enlarge images whilst preserving detail. It processes non-destructively and syncs across Adobe's ecosystem.
From $9.99/month (Creative Cloud subscription)Best for Adobe ecosystem users and photographers already invested in Lightroom
92.7
03
Free, open-source AI upscaler for everyone
Upscayl is a free, community-driven desktop application offering multiple upscaling models including Real-ESRGAN. It requires no subscription or registration and runs locally on your machine for complete privacy.
From FreeBest for Budget-conscious users, privacy-focused individuals, and developers
90.3
04
Fast cloud-based upscaling with intuitive interface
Icons8's web-based upscaler offers quick processing of images up to 4x enlargement. It features a clean, user-friendly interface with no installation required and delivers results in seconds through cloud processing.
From $0 (free tier); $5/month (premium)Best for Casual users, content creators, and those preferring web-based solutions
88.0
05
AI upscaler for photos, artwork, and creative projects
Let's Enhance is a web-based upscaler supporting up to 16x enlargement. It features specialised models for different content types and offers both free and paid tiers with flexible credit-based pricing.
From $5/month (pay-as-you-go credits available)Best for Content creators, social media managers, and artists wanting high enlargement ratios
85.7
06
Specialised upscaling for anime and artwork
Bigjpg specialises in enlarging anime, manga, and digital artwork using neural networks tuned for illustrated content. It offers multiple compression algorithms and is particularly effective for non-photorealistic imagery.
From $9.99/month (subscription)Best for Anime fans, manga readers, digital artists, and illustration enthusiasts
83.3
07
Free, open-source upscaler optimised for anime
waifu2x is a freely available, open-source upscaler specifically trained on anime and manga artwork. It runs locally through various implementations and requires no account creation or API keys.
From FreeBest for Anime community members, manga enthusiasts, and privacy-conscious users
81.0
08
Lightweight upscaler with multiple AI models
HiresDB offers a web interface with several upscaling models to choose from. It emphasises simplicity and supports both photograph and artwork upscaling with user-friendly controls.
From $0 (free tier); custom pricing availableBest for Users wanting choice between multiple models without complexity
78.7
09
Straightforward online image enlargement tool
AI Enlarger is a simple web-based tool for enlarging images with AI assistance. It supports up to 2-4x enlargement and is designed for casual, non-professional use with minimal learning curve.
From Free (limited); $4.99/month (premium)Best for Casual users and those seeking straightforward enlargement without technical knowledge
76.3
10
Practical blind real-world super-resolution network
Real-ESRGAN is an open-source deep learning model for real-world image super-resolution. It excels at upscaling photos with noise and imperfections, using practical training data.
From FreeBest for Upscaling real-world photographs with noise and degradation
74.0
Frequently asked questions
What is the difference between local and cloud-based upscalers?
Local upscalers like Topaz Gigapixel and Upscayl run on your computer, offering privacy, offline functionality, and faster speeds with good hardware. Cloud-based solutions like Let's Enhance and Icons8 require internet but need no installation and process images across powerful servers, which can yield consistent quality without demanding user hardware.
Can I upscale images without losing quality?
Modern AI upscalers recover impressive detail through neural networks trained on millions of images. However, some quality loss is inherent in enlargement. Professional tools like Topaz Gigapixel and Adobe Super Resolution minimise this through intelligent detail reconstruction, whilst free options like Upscayl provide acceptable results for casual use.
Which upscaler is best for anime and artwork versus photographs?
Anime and illustrated content require specialised models; waifu2x and Bigjpg excel at this. For photographs, Topaz Gigapixel AI and Adobe Super Resolution offer superior photorealistic detail recovery. General-purpose tools like Upscayl and Let's Enhance work decently for both but specialised solutions outperform them in their respective niches.