Image Upscaler

The best image upscaler tools, ranked by our editorial score.

13 tools compared
LetsEnhance

LetsEnhance

Top Rated
LetsEnhance Ltd. Web, API 182 reviews

Browser-based AI image upscaler with 7 specialized models (Prime, Strong, Ultra, Digital Art, Gentle, Old Photo, Colorize) for different content types. Up to 16x upscaling with 512MP output, batch processing up to 20 images, and API access via Claid.ai. Most reliable Trustpilot data in this tag (4.7 TrustScore, 182 product-specific reviews). Credit-based pricing from $9/month.

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reviews
Best web-based upscaler overallExcellent customer service7 specialized models for different content Credit system runs out fastNo offline or desktop mode
80
Score /100
From $9/mo
Aiarty Image Enhancer
Digiarty Software Windows, macOS 20 reviews

GPU-accelerated desktop image enhancer with up to 32K resolution output and 8x upscaling. Supports NVIDIA, Intel, and AMD GPUs for fast local processing. Also handles denoising, deblurring, and face restoration. Available as $75/year subscription or $99 lifetime license. Curious Refuge rates it 8.9/10.

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Fast GPU-accelerated processingNatural skin and hair detailOne-time purchase option Desktop only, no web versionVery small review sample
64
Score /100
From $75/mo
Upscayl
Upscayl Windows, macOS, Linux, Web 6 reviews

Free and open-source AI image upscaler backed by Y-Combinator. Desktop app with fully local processing for maximum privacy — no uploads, no cloud dependency. Up to 16x upscaling with multiple AI models including anime and photo modes. Consensus best free option across 3 of 4 benchmark articles. Paid cloud tier available with credit system for users who want server-side processing.

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Completely free and open sourcePrivacy-first with local processingBest free option by consensus Quality varies by model selectionRequires decent GPU for speed
55
Score /100
Free
Topaz Gigapixel AI
Topaz Labs Web, Windows, macOS, iOS 26 reviews

Industry-standard professional image upscaler with 9 AI models for different content types (Standard, High Fidelity, Low Res, Text & Shapes, Art & CG, Recover, Redefine, Face Recovery). Fully local processing with no uploads required. 8x upscaling with up to 32K output. Subscription from $29/month or included in Topaz Studio bundle. Most Reddit mentions (26) in this tag, ranked

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Industry-best upscaling qualityPreserves detail faithfully9 specialized AI models Expensive subscription modelAuto-renewal complaints
53
Score /100
From $29/mo
Adobe Firefly Background Remover
Adobe Inc. Web, iOS, Android 1 reviews

Adobe-powered background remover using Sensei AI for professional-grade cutouts with generative fill, pixel-level control, and HSL color matching. Best free offering among competitors — no signup required for basic use, full-resolution downloads, no watermarks. Strongest for users already in the Adobe ecosystem, though the web app is heavier than one-click alternatives and requires an Adobe account for saves.

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Generative upscale adds creative detailFast processing in PhotoshopAdobe ecosystem integration Limited to 2x and 4x onlyExpensive for upscaling alone
48
Score /100
From $9.99/mo
Krea AI
Krea AI Web Reviews pending

AI creative studio with image upscaling as one of many features. 10M+ users with Google Trends rising +4400%. Upscaling up to 2K on free tier and 22K on paid plans. Also offers image generation, video, LoRA training, and real-time generation. Very fast processing but texture rendering quality trails specialist tools. Generalist platform — upscaling is one feature among many.

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Affordable with generous free tierIncredibly fast processingUp to 22K resolution on paid Poor texture rendering qualityVisual fidelity issues
47
Score /100
From $5/mo
Nero AI Image Upscaler
Nero AG Web, Windows, macOS, iOS, Android 1,581 reviews

Batch image upscaler from German software company Nero AG, with 21M+ images processed. Available as web app, desktop app (Windows/macOS), and mobile apps (iOS/Android). Batch processing up to 30 images on Pro plan. Pro Pass at $8.83/month yearly. API available for business integration. Trustpilot score of 4.7 but flagged as potentially inflated due to many short, generic reviews.

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Multi-platform availabilityBatch processing for 30 imagesBusiness API available Suspicious Trustpilot reviewsNot validated by independent articles
46
Score /100
From $8.83/mo
Crystal Upscaler
Mindepy LLC Web Reviews pending

Affordable specialist image upscaler starting at just $2/month with exceptional text rendering quality. Ranked

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Cheapest specialist upscaler at $2/moExceptional text renderingPortrait and face specialist UX is basicOne image at a time only
42
Score /100
From $2/mo
Magnific
Freepik Web 2,577 reviews

Creative AI image upscaler known for artistic reimagination and creative upscaling. Ranked

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Best creative and artistic upscalingAdds imaginative detail to imagesUp to 10K resolution No free tier availableWorst user satisfaction (2.6 TP)
42
Score /100
From $14.50/mo
Waifu2x
Open Source Community Web, Desktop 2 reviews

Open-source image upscaler originally designed for anime-style images but also works on photos. Completely free with no paid tier. Available as web app and desktop application. Uses convolutional neural networks for noise reduction and upscaling. Pre-dates modern AI upscalers — technology is dated compared to current AI-based alternatives. Niche following in Japanese and Asian markets.

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Completely free and open sourceGood for anime-style imagesSimple to use Dated technologyNo modern AI features
39
Score /100
Free
iLoveIMG
Web, Desktop

Free online image compressor and batch image processing tool with resize, crop, convert, and watermark features. Supports HEIC to JPG conversion and handles multiple formats in one platform for quick file size reduction.

0
Score /100
From $6/mo
PhotoRoom
PhotoRoom SAS Web, iOS, Android

AI-powered photo editing suite with background removal, shadows, and batch processing for e-commerce.

0
Score /100
From $7.50/mo
Adobe Express
Web, iOS, Android

Adobe-powered background remover using Sensei AI for professional-grade cutouts with generative fill, pixel-level control, and HSL color matching. Best free offering among competitors — no signup required for basic use, full-resolution downloads, no watermarks. Strongest for users already in the Adobe ecosystem, though the web app is heavier than one-click alternatives and requires an Adobe account for saves.

0
Score /100
Free