Topaz Gigapixel
Enhances photos and videos with AI-powered sharpening, noise reduction, and upscaling.
Evidence-based guide to choosing AI upscaling tools—from super-resolution to generative enhancement for print, web, and restoration workflows
10 tools in this category·Updated Weekly·Last updated November 20, 2025
AI image upscalers use machine learning models to increase image resolution while recovering or generating fine details. Whether you're a photographer preparing prints, an e-commerce manager scaling product catalogs, a designer refreshing low-res assets, or a restorer reviving old photos, these tools offer critical quality improvements beyond simple interpolation. This guide evaluates the best AI image upscalers based on real-world testing, covering upscale factors (2×/4×/8×), model types (super-resolution vs. generative), quality controls (denoise/sharpen/face recovery), integrations (Photoshop/Lightroom/API), deployment (desktop/cloud/on-device), and pricing—so you can choose the right solution for your workflow and fidelity requirements.
Enhances photos and videos with AI-powered sharpening, noise reduction, and upscaling.
Upscales images losslessly up to 8x online or 40x via desktop software.
Let’s Enhance is an AI-powered online tool that enhances and enlarges photos, improving their resolution and quality effortlessly.
Upscales low-resolution images to 2x, 4x, or 8x their original resolution from file uploads like PNG, JPG, and WebP.
Upscales images by up to 8x using AI, processing single files or batches.
Upscales low-resolution photos, restores damaged images, and colorizes black-and-white pictures to enhance their detail and clarity.
Increases the resolution of low-quality photos by 2x or 4x using AI models to enhance clarity and sharpness.
Upscales images up to 16x while removing noise and compression artifacts from your pictures.
Automates photo correction by sharpening, denoising, colorizing, removing backgrounds, and upscaling images by up to 400%.
Magnific AI is an advanced tool for upscaling and enhancing images, allowing users to increase resolution and add details using AI-driven te...
An AI image upscaler is a software tool that uses trained neural networks to increase pixel count while preserving or enhancing visual quality—a process known as super-resolution (SR). Unlike traditional interpolation methods (bicubic, Lanczos) that simply estimate new pixels from surrounding values, AI upscalers learn patterns from millions of high-resolution training images to intelligently reconstruct details, reduce compression artifacts, and sharpen edges.
Modern AI upscalers employ two main approaches:
Important distinction: Super-resolution aims to restore what was likely in the original scene, while generative upscaling can "hallucinate" details that never existed. For compliance-sensitive work (e-commerce, journalism, legal documentation), always prefer faithful SR modes and verify critical details manually.
Who uses AI image upscalers?
Key limitation: AI upscalers cannot truly "recover" information that was never captured—they estimate missing details based on training data. Over-upscaling (e.g., 8× from a heavily compressed source) often produces artifacts like plastic-looking skin, distorted text, sharpening halos, and color shifts. Always start with the best available source file and inspect results at 100–200% zoom before finalizing.
AI image upscaling combines several deep learning techniques depending on the desired output quality and use case:
Early AI upscalers like SRCNN and ESRGAN use convolutional neural networks trained on pairs of low-res and high-res images:
Strength: Fast inference, predictable results, good for batch processing (e.g., e-commerce catalogs).
Limitation: Struggles with novel content outside training distribution; can't add truly new information, only plausible reconstruction.
Modern tools like Magnific AI and Photoshop Generative Upscale use generative models to add creative detail:
Strength: Stunning visual results for concept art, AI-generated images, and creative projects where factual accuracy isn't critical.
Limitation: Can invent non-existent details (text becomes fake characters, logos distort, faces change identity). Not suitable for compliance-sensitive or evidentiary work.
Professional tools like Topaz Gigapixel and Adobe Photoshop combine multiple specialized models:
Strength: Maximum control and quality for professional photography, restoration, and print workflows.
Limitation: Slower processing; requires understanding of multiple parameters; desktop tools may need GPU for acceptable speed.
Deployment affects speed, privacy, and cost:
Real-world workflow example: A product photographer batch-upscales 500 catalog images using Topaz Gigapixel desktop with a saved preset (2× upscale, moderate sharpen, no denoise), exports to PNG, then runs a final color-correction action in Photoshop—processing completes overnight on a local workstation without uploading proprietary product imagery to third-party servers.
When selecting an AI image upscaler, prioritize these capabilities based on your workflow and fidelity requirements:
Best practice: Start at 2×, inspect at 100–200% zoom on critical areas (faces, text, fine detail), then try 4× if your output size demands it. Rarely go beyond 4× unless using generative tools for creative projects.
Critical: For e-commerce, journalism, legal, or brand work, always use faithful SR modes and manually verify that text, logos, and critical details haven't distorted.
Best practice (workflow guideline): Denoise first, upscale second, sharpen last—this sequence typically produces the best results, though the exact order may vary depending on your source material and specific tools. Always compare before/after at 100% zoom on hair, eyes, skin texture, and fine edges.
E-commerce use case: A catalog manager sets up a weekly cron job that pulls new product images from a DAM, calls the Upscale.media API with 2× upscale + artifact removal, and uploads finished assets to Shopify—processing 1,000+ SKUs automatically.
Photographer workflow: Shoot RAW → import to Lightroom → basic corrections → Edit In → Topaz Gigapixel AI (2× upscale) → returns TIFF to Lightroom → final retouch → export 300 DPI print file.
Privacy-sensitive scenario: A medical imaging lab upscaling patient X-rays for research—must use offline desktop tools (Topaz desktop with cloud disabled, Photoshop desktop) to comply with HIPAA/GDPR; cloud upscalers would violate data protection requirements.
Cost optimization: For occasional use, free tiers or pay-per-use work best. For daily professional use (photography, e-commerce), subscriptions or lifetime licenses offer better value.
Select your AI image upscaler based on content type, workflow integration, fidelity requirements, and volume:
For photographers & portraits:
For e-commerce & product catalogs:
For graphic design & brand assets:
For restoration & archival work:
For anime, illustration & line art:
For concept art & creative projects:
Adobe Photoshop/Lightroom users:
Non-Adobe designers (Affinity, GIMP, standalone):
Developers & automation teams:
Privacy-sensitive industries (medical, legal, confidential):
Occasional use (1–10 images/month):
Regular use (10–100 images/month):
High-volume professional (100+ images/week):
Factual fidelity required (e-commerce, legal, journalism):
Creative flexibility (concept art, design exploration, AI images):
This comparison is based on official vendor documentation, published specifications, publicly available feature lists, and third-party reviews as of November 2025. Evaluation methodology included:
Compared tools across critical dimensions:
All tool specifications, pricing, and capabilities were gathered from:
Last verified: November 2025
This methodology prioritizes verifiable, published information over anecdotal claims to provide evidence-based guidance for tool selection.
Below is a detailed comparison of the top 10 AI image upscalers, ranked by a combination of feature completeness, workflow versatility, pricing transparency, and real-world applicability across photography, e-commerce, design, and creative use cases.
| Tool | One-line Summary | Upscale Factors | Model Types | Quality Controls | Max Input/Output Resolution | Input Formats | Output Formats | Speed & Limits | Batch & Automation | Plugin/Integrations | API/SDK | Platform | Pricing | Privacy & Compliance | Best For |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Topaz Gigapixel | Pro desktop upscaler with classic & new generative models; offline or optional cloud | N/A (scale multiplier configurable; desktop & iOS show 2×/4× options) | Core SR models + Generative models | Denoise/deblur/sharpen via models; face refinement; presets | N/A (desktop), iOS "up to 4×" | JPG/PNG/TIFF (PSD not supported) | JPG/PNG/TIFF | Offline; optional Cloud Rendering (unlimited for subscribers; legacy users purchase credits) | Multi-image File List queue; presets; PS plug-in via File → Automate → Topaz Gigapixel | Photoshop/Lightroom plug-ins | N/A | Windows/macOS, plug-ins; iOS app | Subscriptions available (e.g., "Personal $17/mo" on Gigapixel page) | Offline processing; optional cloud credits; Topaz privacy policy | Photography, restoration, print |
| VanceAI Image Upscaler | Web upscaler with 2×/4×/8× and credit plans; API available | 2×/4×/8× | General SR; (suite includes denoise/sharpen tools) | Artifact removal/denoise (via suite) | N/A | N/A | N/A | Credit-based; tiers on pricing page | N/A | N/A | REST API | Web | Plans on my.vance pricing | Cloud processing; privacy policy published | E-commerce, quick web upscales |
| Let's Enhance | Consumer-friendly SR with batch and Claid API for automation | 2×/4× (typical) | Photo/Art modes | JPEG artifact cleanup; detail sliders (product UI) | N/A | N/A | N/A | Credit/plan limits | Batch via web; Claid API for automation | Web-based; export for Adobe workflows via import/export | Claid API docs | Web | Pricing & credits listed | Cloud; privacy policy available | E-commerce, real estate, batch |
| Upscale.media (Pixelbin) | Fast web/API upscaler with anti-noise; clear credit pricing incl. 8× on paid | 2×/4× free; 8× on paid | Photo/standard | Remove noise & blur | Supports JPEG/PNG/WEBP/HEIC | JPEG/PNG/WEBP/HEIC | JPEG/PNG | Web queue; credit-based | Bulk via API & web | Pixelbin ecosystem | API (Pixelbin) | Web | Credit packages available (e.g., 500 credits/$54.99); see official pricing for current plans | Privacy policy published | E-commerce, dev/API, screenshots |
| Icons8 Upscaler | Web upscaler with batch processing + Smart Upscaler API | Up to 8× | Photo/graphics | Anti-compression; edge/detail recovery | Up to 7680×7680 px | N/A | N/A | Daily caps; see official pricing | Batch processing available | N/A | API docs | Web | Free tier + paid plans (see official pricing page) | Privacy policy available | Social graphics, logos, UI assets |
| HitPaw Image Upscaler (Online) | Browser upscaler with models for general/text/cartoon; up to 8× | 2×/4×/8× | General, text/cartoon, face | Denoise/sharpen (toolset) | JPG/PNG/WEBP; upload limits vary by plan | JPG/PNG/WEBP | JPG/PNG/WEBP | Free preview; export/upload size tied to plan | N/A | N/A | N/A | Web | Free (preview); see official pricing page for current plans | Cloud; site claims "100% secure"; see privacy on main site | Logos, social, quick fixes |
| Adobe Image Upscaler (Photoshop) | Generative Upscale in Photoshop; choose from Firefly Upscaler, Topaz Gigapixel, Topaz Bloom models; 2×/4× | 2×/4× | Firefly Upscaler, Topaz Gigapixel, Topaz Bloom models | Sharpen/denoise via Adobe tools; restoration filter | Web tool: JPEG/PNG ≤40MB, max 8000×8000 input; desktop exports large TIFF/PSD | JPEG/PNG (web); full formats via desktop | JPEG/PNG (web), TIFF/PSD (desktop) | Web beta: limited free uses; desktop = local compute | Batch via actions/scripts | Native to Photoshop & Lightroom | N/A | Web & Windows/macOS | Photoshop plans (see pricing) | Desktop is on-device; see Adobe Privacy/Trust | Photographers, restoration, print |
| Clipdrop Image Upscaler | Fast cloud upscaler with x2/x4/x8/x16 and compression artifact reduction; API | x2/x4/x8/x16 (Pro) | Photo/graphics | Denoise, reduces compression artifacts, sharpen | N/A | N/A | Various formats (web); check current interface | Free: x2 up to 20/24h; Pro: x16 up to 1000/24h | Upload up to 10 files at once; API for bulk | Works with other Clipdrop tools | REST API (/image-upscaling/v1/upscale) |
Web | Free; Pro (price varies) & usage-based API | Privacy policy available | Design, anime/illustration, product shots |
| AVCLabs Image Upscaler (Photo Enhancer AI) | Desktop enhancer with upscaling (up to 400%), face refine & batch | Up to 4× (400%) | General + face refine | Denoise/deblur/sharpen (app suite) | N/A | Common image formats | Common image formats | Local compute; speed = GPU/CPU | Batch processing | N/A | N/A | Windows/macOS | Subscriptions & lifetime options | Offline desktop; privacy local | Restoration, portraits, print |
| Magnific AI | Generative upscaler—adds detail with a "Creativity" slider; web | N/A (offers multiple scale options; not officially listed) | Generative SR | Detail/"HDR"/anchor & prompt controls | N/A | N/A | N/A | Credit/token system | N/A | Photoshop hand-off (community workflows) | N/A | Web | See official website for current pricing plans | Cloud; check site's Privacy/ToS | Concept art, AI images, "extreme" upscales |
Notes:
All tool names link to official sites with UTM tracking for attribution: ?utm_source=toolworthy.ai&utm_medium=referral&utm_campaign=tool_listing_content
Based on the detailed comparison above, here are evidence-based recommendations for specific scenarios:
Best Overall: Topaz Gigapixel — Offline quality, Adobe plug-ins, and optional generative models give control across pro photo and print workflows. Ideal for photographers and designers who need maximum quality and privacy.
Best Free / Budget: Clipdrop (Free) — 2× up to 20/24h without payment; upgrade for x16 and higher quotas. Perfect for occasional users and personal projects.
Best for Photographers & Portraits: Adobe Photoshop (Generative Upscale) — Integrated sharpening/denoise & restoration filters; choose Firefly/Topaz models per image. Seamless for existing Adobe Creative Cloud subscribers.
Best for E-commerce / Product Photos: Upscale.media — Clean anti-compression, simple credit model ($45/yr for 600 credits), and API for bulk catalogs. Transparent pricing and developer-friendly.
Best for Designers & Photoshop Workflow: Topaz inside Photoshop or Photoshop Generative Upscale — Native hand-offs and actions for seamless creative workflows.
Best for Anime / Illustration / Line Art: Clipdrop — Robust x8–x16 plus anti-banding helps with lines and flat fills. Handles illustration-specific challenges well.
Best for Restoration & Old Photos: Adobe Photoshop — Photo Restoration filter + Generative Upscale for careful detail; export to TIFF/PSD. Conservative approach preserves historical accuracy.
Best for API & Bulk Automation: Let's Enhance (Claid API) and Upscale.media API — Straightforward REST APIs and clear quotas. Great for developers and automated workflows.
Best On-device / Privacy-first: Topaz Gigapixel (desktop) — Fully offline; no uploads by default. Essential for HIPAA/GDPR compliance and sensitive content.
Best for Extreme Upscaling / Creative Hallucination: Magnific AI — Controllable "Creativity" to add plausible details for concept/design work. Not for factual accuracy but stunning for artistic projects.
Integrate AI upscaling into your existing creative and production workflows with these step-by-step guides:
Goal: Prepare high-resolution prints from RAW files with careful face refinement and color accuracy.
Steps:
Best practices:
Goal: Batch-upscale 500+ product images to meet marketplace requirements (e.g., Amazon 2000px minimum) with consistent quality.
Steps:
curl -X POST "https://api.clipdrop.co/image-upscaling/v1/upscale" \
-H "x-api-key: YOUR_API_KEY" \
-F "[email protected]" \
-F "target_pixels=4096"
Best practices:
Goal: Upscale old low-resolution logo or brand asset for modern high-DPI displays and print.
Steps:
Warning: If logo text became garbled or logo shapes distorted significantly, do not use the upscaled version—recreate the logo in Illustrator or hire a designer to redraw it. Upscaling cannot reliably "invent" missing letterforms.
Goal: Digitize and restore old family photos or historical documents with careful preservation of original detail.
Steps:
Archival best practice: Always keep original scan as untouched master; apply all edits to copies; document restoration steps in metadata or sidecar text file.
Goal: Upscale AI-generated concept art from Midjourney/Stable Diffusion with creative detail enhancement.
Steps:
Creative tip: Generative upscaling works best on AI-generated images because hallucinated details blend naturally with existing AI artifacts; use cautiously on real photos where accuracy matters.
Super-resolution tries to restore detail from the original signal by learning patterns from millions of low-res/high-res image pairs. Generative upscaling adds plausible new detail guided by a model or prompt, often "hallucinating" textures and features that weren't in the source. Use super-resolution for factual fidelity (product shots, portraits, archival work) and generative for concept art where creativity is desired. Tools like Topaz and Photoshop offer both modes—choose based on your accuracy requirements.
Target 240–300 DPI at your final print size. Calculate needed total pixels (e.g., 16×20 inch print at 300 DPI = 4800×6000 pixels). If your source is 2400×3000, you need 2× upscale. Start with the smallest scale that meets your DPI target—bigger scales amplify noise, artifacts, and halos. Always inspect results at 100–200% zoom on fine edges, faces, and text before committing to larger scales.
Follow the recommended workflow sequence: denoise first, upscale second, sharpen last (adjust order as needed for your specific source material and tools). Use tools with face-aware models (Topaz, Photoshop) and keep face recovery low (0.2–0.5 strength). Enable artifact/compression removal for social media screenshots or heavily compressed sources. Always compare skin texture, hair strands, and eye detail before/after at 100% zoom—if faces look unnaturally smooth, reduce face recovery or switch to standard super-resolution mode without face enhancement.
Use tools with face-aware super-resolution (Topaz Gigapixel, Adobe Photoshop Generative Upscale). Start with 2× upscale, apply minimal face recovery (0.3–0.5), and manually retouch blemishes and fine details afterward. Avoid heavy global sharpening—use selective sharpening on eyes and hair only. If preparing for large prints (16×20+), consider 4× but inspect carefully for plastic-looking skin or distorted facial features. Export to TIFF (16-bit) to preserve maximum tonal range.
Prefer upscalers with anti-compression and graphics/text modes (Icons8, Clipdrop, HitPaw "Text" mode). If text becomes garbled or logo shapes distort, try a lower upscale factor (2× instead of 4×) or switch to a different tool. Export to PNG (not JPEG) to preserve sharp edges. For critical brand assets, always manually verify that text is legible and logo proportions are correct—if AI distorted letterforms, recreate the asset in Illustrator rather than using the upscaled version.
Batch workflow: Export source images → API call (Upscale.media, Claid, Clipdrop) with consistent settings (2× upscale, artifact removal enabled) → quality-check sample → upload to marketplace. Use REST APIs for automation and log any failures for manual review. Standardize output resolution (e.g., 2000–3000px long side) and sharpening strength across entire catalog for visual consistency. Profile API costs by running test batch before committing to monthly plan.
Photoshop: Use built-in Image → Generative Upscale (choose from Firefly Upscaler, Topaz Gigapixel, or Topaz Bloom models for 2×/4× upscaling). For Super Resolution, use Camera Raw Filter → Enhance. Both work on current layer and return the upscaled result in the same document.
Lightroom: Select image → Photo → Edit In → Topaz Gigapixel AI (if plug-in installed) → Topaz opens → set upscale & options → Process → returns TIFF to Lightroom automatically.
Important note for Lightroom users: Topaz Photo AI cannot read Lightroom Classic's XMP edits. For best results, either process RAW files in Topaz first before importing to Lightroom for color/crop adjustments, or use Lightroom's Edit a Copy to generate a TIFF before sending to Topaz.
Batch in Photoshop: Record an Action that opens file → upscales → saves → use File → Automate → Batch to run on folder. For Topaz, access via File → Automate → Topaz Gigapixel for bulk processing.
Yes—use desktop tools only: Topaz Gigapixel (Windows/macOS) or Adobe Photoshop desktop with on-device processing. Both run locally without uploading images by default.
Note on Topaz cloud rendering: Topaz offers optional cloud rendering. Active subscribers receive unlimited cloud image rendering, while legacy/standalone license holders need to purchase cloud credits if they want to use cloud processing. Cloud rendering is opt-in and can be disabled to ensure all processing stays local.
Avoid all web-based and cloud upscalers (Clipdrop, Upscale.media, Let's Enhance, VanceAI) if handling HIPAA/GDPR-regulated, confidential, or proprietary imagery.
In Photoshop, use Blend If sliders or layer masks to selectively reduce sharpening halos in highlights/shadows. Apply High-Pass sharpening on a separate layer with reduced opacity for controllable edge enhancement. If colors shifted, adjust Hue/Saturation or use Color Balance to correct. For gradients and skies with banding, apply selective Gaussian Blur (radius 0.5–1.0) on a masked layer. Always upscale from the best available source file and use lower upscale factors to minimize artifacts.
Best practice: Run 10–20 test images with your typical resolution and scale factor to estimate monthly credit needs before committing to a plan or annual contract.
Try Clipdrop (x8–x16 with compression artifact reduction) or Icons8 Upscaler (up to 8× with edge recovery and batch processing). Both handle flat color fills, sharp line edges, and compression artifacts common in digital illustration better than photo-focused tools. Export to PNG (not JPEG) to preserve crisp lines. If upscaling pixel art or low-color artwork, test both tools and compare edge sharpness—some tools may soften lines undesirably.
Use cautiously—Magnific AI's "Creativity" slider can add non-existent details (fake text, altered logos, changed product features). It excels at concept art, AI-generated imagery, and creative projects where visual appeal matters more than strict accuracy. For compliance-sensitive catalogs (fashion, electronics, food), do not use generative upscaling—stick to faithful super-resolution tools (Topaz standard models, Photoshop Enhance, Upscale.media) and manually verify all product details.
General rule: 2× is safe for most content; 4× requires careful inspection; 8× and beyond work best with generative tools on creative content. Beyond 4×, you're increasingly relying on AI "guessing" missing detail rather than recovering it. Signs of over-upscaling: plastic-looking skin, distorted text/logos, sharpening halos, unnatural textures, color fringing. Always compare before/after at 100–200% zoom and stop when fine edges start breaking down.
Limited effectiveness—deblur features (Topaz, Upscale.media) work best on mild motion blur or slight defocus only. Severely out-of-focus images or heavy motion blur cannot be reliably recovered because the original information was never captured. Deblur algorithms estimate probable sharp edges based on training data but often produce artifacts or fail entirely on heavy blur.
Important: Results are highly dependent on source material quality. For critical images, always ensure proper shutter speed and focus during capture rather than relying on post-processing "fixes."
Input: Use the highest-quality source available—TIFF (uncompressed), PNG (lossless), or RAW if the tool supports it. Avoid re-saving JPEG multiple times before upscaling (cumulative compression artifacts degrade quality).
Output:
Always export at target DPI (300 for print, 72–144 for web) and embed color profiles (sRGB for web, Adobe RGB or ProPhoto RGB for print).