# 8 Best AI Image Upscalers in 2026, Compared Side by Side Ideogram publishes a public search API over its indexed pages; the guide is at https://ideogram.ai/agents/agent-access. Source: https://ideogram.ai/blog/best-ai-image-upscalers/ Source observed: 2026-11-05T01:06:03.946Z Last checked: 2026-11-08T15:45:18.1+00:00 Indexed: 2026-11-05T01:17:50.327+00:00 --- # 8 Best AI Image Upscalers in 2026, Compared Side by Side **Comparison guide · Nov 4, 2026 · Last updated Nov 4, 2026 · 15 min read** By [Zeyad Genena](https://www.linkedin.com/in/zeyadgenena/); editorial review by Jacob Lu ## What this guide covers When you crop, print, or export an image at a larger size, fine detail can deteriorate. We compare eight AI image upscalers and explain which tools suit creation, editing, photography, illustrations, text, local processing, and browser-based workflows. We provide several upscaling models within Ideogram alongside image creation and editing. The comparison also covers Upscayl Desktop, Upscale.media, Let’s Enhance, Topaz Gigapixel, Magnific, Krea, and Adobe Firefly. ## Quick picks - **Creation, editing, and print-ready upscaling:** Our Ideogram Upscale app offers named models, adjustable controls, 2×, 4×, or 8× enlargement where supported, and watermark-free PNG downloads. - **Free local enlargement:** Upscayl Desktop runs free on your computer when your graphics hardware is compatible. - **Occasional browser use:** Upscale.media offers limited free downloads. - **Batch enhancement modes:** Let’s Enhance offers Prime and Gentle modes and browser-based batch jobs. ## Best AI image upscalers at a glance | Tool | Best fit | Maximum scale/output | Access | |---|---|---:|---| | Ideogram | Model choice and editing | 8× | Plan or bought credits | | Upscayl Desktop | Local desktop enlargement | Model dependent | Free desktop app | | Upscale.media | Occasional browser use | 8× | Limited free access | | Let’s Enhance | Enhancement and batch jobs | 16× | Introductory credits; paid plans | | Topaz Gigapixel | Dedicated photo enlargement | 6×; custom dimensions | Paid subscription | | Magnific | Creative and precision enhancement | 16× in Precision | Paid plans | | Krea | Broader creative toolset | Up to 22K output | Limited free; paid plans | | Adobe Firefly | Adobe image editing | 4× | Daily free; paid plans | Maximums depend on source dimensions, selected model, and plan. Krea’s 22K figure is an output resolution, not a scale factor. Ideogram’s pixel budget is equivalent to 8192 × 8192; Nano Banana Pro uses separate resolution choices. ## How we tested image upscaling We generated a **1024 × 1024** cat portrait in Ideogram 4.5 at Medium quality, with a square aspect ratio and Magic Prompt off. The generation screen showed six credits. The source included fine fur, individual whiskers, ear hairs, a woven blue collar, and a soft background. ![A tabby cat facing the camera beside a bright window, with green eyes, long white whiskers, backlit ear hairs, and a woven blue collar.](https://storage.googleapis.com/ideogram-static/website/images/6879801e5e1fa996.webp) *Sample test image generated in Ideogram 4.5 at Medium quality with Magic Prompt off.* **Sample source prompt:** ```text Photorealistic close-up portrait of a tabby cat sitting beside a window, facing the camera, both eyes clearly visible. Fine striped fur, long individual white whiskers, detailed ear hairs, pink nose, and a small woven blue collar without lettering. Soft natural daylight, neutral blurred background, realistic colors. The whole face is in focus. Square composition, no text, no watermark. ``` We supplied this same sample image independently to each tool. Ideogram Auto, Ideogram Topaz Standard 2, Upscale.media Super Resolution, and Upscayl Standard produced **2048 × 2048** files. Let’s Enhance Prime and Gentle produced **1924 × 1924** files and retained Let’s Enhance watermarks. We compared matching crops at the same display size: eye structure, continuous whiskers, individual ear hairs, collar weave, and chest fur. ![Sample cat upscale comparison showing the original, Ideogram Auto, Upscale.media, Let’s Enhance Gentle, Let’s Enhance Prime, and Upscayl Standard across eye, whisker, ear-hair, collar, and chest-fur crops.](https://storage.googleapis.com/ideogram-static/website/images/6879801e5e1fa996.webp) *The comparison uses sample test data; the cat is not a company result or customer outcome.* ## Ideogram: model choice alongside image creation and editing Our [Upscale app](https://ideogram.ai/features/upscale/) lets you upload an existing image or select an image you created with us, choose an upscaling model, and continue editing in the same app. Available options include Auto and named models such as **Topaz Standard 2, Text Refine, Bloom 2, and Redefine**. Choose **2×, 4×, or 8×** where the source allows, subject to an output pixel budget equivalent to **8192 × 8192**. Larger inputs may offer fewer scales. **Nano Banana Pro** uses resolution choices instead: select **1K, 2K, or 4K**, add a prompt describing the intended result, and select only resolutions larger than the source. For a 1024 × 1024 source, 2K or 4K is the relevant next step. The Upscale button displays the credit cost before you run a job. Credit usage varies with the selected model and image settings. ### Model controls - **Topaz Standard 2:** Strength, sharpening, denoising, compression correction, and face controls. - **Bloom 2 and Redefine:** Creativity settings for more interpretive enhancement. - **Text Refine:** Intended for lettering in labels, posters, and packaging. - **Nano Banana Pro:** Prompt-based enhancement with 1K, 2K, or 4K resolution choices. For approved product details such as fabric or packaging, choose a named model, start with low Strength, inspect a 200% crop, and increase it gradually. ### Sample Ideogram Auto test We applied 2× enlargement to the sample cat. The screen showed **12.58 credits** and the downloaded PNG measured **2048 × 2048**. It had no watermark. In this sample run, ear hairs appeared as crisp separate strands, whiskers remained clean and continuous, and chest fur gained definition. ![Sample original cat portrait used for the Ideogram Auto comparison.](https://storage.googleapis.com/ideogram-static/website/images/f545841f47d07128.webp) *Sample original, 1024 × 1024.* ![Sample Ideogram Auto 2× upscale.](https://storage.googleapis.com/ideogram-static/website/images/eb4cb3b376c3b040.webp) *Sample 2× upscale, 2048 × 2048.* ### Sample Ideogram Topaz Standard 2 test Standard 2 also produced a **2048 × 2048 PNG** at 2×. In the sample comparison, ear hairs, whiskers, and fur remained defined. Its Strength, Sharpen, and Denoise controls let you tune enhancement. ![Sample original cat portrait for the Topaz Standard 2 comparison.](https://storage.googleapis.com/ideogram-static/website/images/cda6db7dc8412b6b.webp) *Sample original.* ![Sample Topaz Standard 2 upscale.](https://storage.googleapis.com/ideogram-static/website/images/413adff47554070d.webp) *Sample 2× upscale.* Sample close-ups cover the eye, whiskers, ear hairs, collar weave, and chest fur: - Eye original: ![Sample eye original.](https://storage.googleapis.com/ideogram-static/website/images/14bf093b28a8fa43.webp) · upscale: ![Sample eye upscale.](https://storage.googleapis.com/ideogram-static/website/images/e119e26c1e450918.webp) - Whiskers original: ![Sample whiskers original.](https://storage.googleapis.com/ideogram-static/website/images/213af1fd8c6ce85b.webp) · upscale: ![Sample whiskers upscale.](https://storage.googleapis.com/ideogram-static/website/images/7977378a73c44e0b.webp) - Ear hairs original: ![Sample ear-hair original.](https://storage.googleapis.com/ideogram-static/website/images/d0cbdfb0a4466a63.webp) · upscale: ![Sample ear-hair upscale.](https://storage.googleapis.com/ideogram-static/website/images/da06f26ebab9bf99.webp) - Collar weave original: ![Sample collar original.](https://storage.googleapis.com/ideogram-static/website/images/c1c45ea61f0d98de.webp) · upscale: ![Sample collar upscale.](https://storage.googleapis.com/ideogram-static/website/images/e7d9440e861ac8c2.webp) - Chest fur original: ![Sample chest-fur original.](https://storage.googleapis.com/ideogram-static/website/images/7ce90a8ddde07570.webp) · upscale: ![Sample chest-fur upscale.](https://storage.googleapis.com/ideogram-static/website/images/f8764ef748e3cdb6.webp) Use [Precise Edit](https://ideogram.ai/tools/precise-edit/) for targeted changes before enlarging an approved image. Our workflow connects creation, revision, editing, and enlargement without requiring a separate subscription solely for a standalone desktop upscaler. ### Ideogram plans and privacy The Upscale app runs on any paid plan or with credits purchased as needed. **Plus costs $20 monthly or $180 annually.** New images on Plus, Pro, Team, and Enterprise remain private until you publish them. Review the displayed credit charge before running a job and see our [plans and credits](https://docs.ideogram.ai/plans-and-billing/available-plans) for current allowances. ## Upscayl Desktop: free enlargement on your computer Upscayl Desktop is free, open source, and available for **Windows, macOS, and Linux**. It is separate from Upscayl’s cloud service and supports local processing, including batch enlargement. In our **sample** test, version **2.15.0** on Windows used Upscayl Standard at 2× with Batch Upscayl and Double Upscayl off. The output was **2048 × 2048**. The sample cat’s eye shape stayed close to the source, while some fur texture became more pronounced. ![Sample Upscayl Standard 2× comparison.](https://storage.googleapis.com/ideogram-static/website/images/4938b312fb155bcf.webp) *Sample output; the image is not a company result or customer outcome.* A Vulkan-compatible GPU is required, and some older or integrated graphics chips may lack it. Start with a small representative job before processing a whole folder. The desktop software is free; our sample output had no visible watermark and required no purchased credits. ## Upscale.media: occasional browser-based enlargement Upscale.media supports simple browser enlargement. In our sample test, we selected Super Resolution, set **2×**, left Enhance Quality off, and received a **2048 × 2048** PNG with no visible watermark. The result stayed close to the source, with little additional sharpening in the ear hairs and fur and a soft background. ![Sample Upscale.media Super Resolution comparison.](https://storage.googleapis.com/ideogram-static/website/images/e12fd7094c576e28.webp) *Sample output; Enhance Quality was off.* For a faithful copy, leave Enhance Quality off; turn it on when you want additional sharpening. **Free allowance:** One free image per day without signing up, or three free credits and three free downloads per month with an account. Paid subscriptions and credit packs cover additional use. In our test interface, 4× and 8× had premium badges; available controls depend on the account. ## Let’s Enhance: enhancement modes and browser batch jobs Let’s Enhance provides browser-based enhancement modes and batch jobs. **Prime** applies stronger enhancement; **Gentle** is more restrained. In our sample test, both modes produced watermarked **1924 × 1924 JPEGs** from the 1024 × 1024 source. Prime produced more pronounced contrast and texture around the eye and short facial fur. Gentle made more restrained changes. Both preserved the recognizable woven collar pattern. ![Sample Let’s Enhance Prime comparison.](https://storage.googleapis.com/ideogram-static/website/images/1f3a11e52c43e9a9.webp) *Sample Prime output with the Let’s Enhance watermark.* ![Sample Let’s Enhance Gentle comparison.](https://storage.googleapis.com/ideogram-static/website/images/83a9d8ed08ea62d7.webp) *Sample Gentle output with the Let’s Enhance watermark.* The 1924 × 1924 output is larger than the source but below an exact 2× enlargement of 1024 × 1024. **Plans and downloads:** New accounts receive **10 introductory credits**. Free output is limited to **8 megapixels** and carries a watermark. Starter includes **100 monthly credits for $12 with monthly billing**, or **$9 per month billed annually**. Paid access removes the watermark. ## Topaz Gigapixel: dedicated photo enlargement Topaz Gigapixel is a dedicated application for photographers. It offers separate models for sharp photos, low-resolution images, text and shapes, and artwork, plus side-by-side model comparison, batch upscaling, and face recovery. The standalone application is separate from Topaz Standard 2 access inside Ideogram. **Personal subscription:** **$29 per month** or **$149 billed annually**. Business buyers should check commercial eligibility because Personal licensing has an organizational revenue threshold. ## Magnific: creative enhancement with precision options Magnific provides **Creative** and **Precision** modes. - Creative can add texture and reinterpret details in illustrations, renders, and AI artwork, and accepts a text prompt. - Precision targets closer reproduction for photographs and products. - Both modes let you choose an engine. Magnific offers upscaler access through subscription plans. ## Krea: upscaling alongside other creative tools Krea combines image enhancement with generation, editing, and other visual tools. It offers multiple enhancement models with different output allowances. The **Free** plan includes basic upscaling up to **2K**. Free access is limited by compute allowance, model availability, and output size; paid plans expand access. For creative work, decide whether a model should preserve structure or introduce new texture. ## Adobe Firefly: enlargement within Adobe image editing Adobe Firefly includes Generative Upscale in its image-editing interface. Choose among **Firefly Upscaler, Topaz Bloom, or Topaz Gigapixel**, at **2× or 4×**. - Bloom includes a creativity adjustment. - Gigapixel includes face recovery. - Free Adobe accounts receive a daily allowance of upscales, but Adobe does not publish the exact number. - Input images must be at least **512 × 512 pixels**. - Higher-volume access and partner-model options depend on the plan. - Credit cost varies by model and appears beside the Upscale button. ## Choosing by image type ### Photos Start with a model intended to preserve photographic structure. Our Standard 2 model provides Strength, sharpening, and denoising controls. Inspect eye shape, skin or fur texture, and fine edges before increasing enhancement. Topaz Gigapixel also offers photo-oriented models. ### Illustrations and AI artwork Decide whether adding texture is part of the brief. Bloom 2 offers Creativity, Prompt, and Keep colors controls. Lower creativity is a starting point for closer preservation; increase it for a more interpretive result. Magnific’s Creative and Precision modes offer a similar choice. ### Text and logos Use Text Refine for lettering and check every word at the final size. Use an approved vector master for a logo when available. Enlarging a raster logo increases its dimensions but does not recreate editable vector paths or verify wording. ## What to check before accepting an upscale A larger file does not prove more accurate detail. In our **sample cat test**, the collar weave was especially revealing because it showed how much texture each tool added. 1. View the whole image first, then inspect matching crops. 2. Confirm that whiskers and fine lines remain continuous. 3. Check that eye outlines retain their shape. 4. Confirm that repeating textures still follow the source. 5. Look for halos—bright or dark outlines around whiskers and high-contrast edges. 6. Check for color shifts in collars, eyes, and neutral backgrounds. 7. Compare original and output at the same display size. For an approved product image, compare the output with the actual item before publishing. Our guide to [building product campaigns from a packshot](https://ideogram.ai/blog/ai-product-photography-workflow/) explains how to carry the same product reference through new scenes. For concept art, added texture may be desirable; set that goal before choosing a creative mode. See community questions about [faces changing during upscaling](https://www.reddit.com/r/fooocus/comments/1d15vxp/). ## Should you upscale to 2K, 4K, or higher? Choose the dimensions required by the final placement. A square **1024 × 1024** image becomes **2048 × 2048 at 2×** or **4096 × 4096 at 4×**. Doubling width and height creates four times as many pixels. Run one pass from the original to the final size when possible. Select 4× directly where available, or use Ideogram’s 8× option when source and output limits allow. Chained 2× runs use the previous output—including changed detail—as the next source, so reserve them for deliberate comparisons and retain the original. For print, work backward from physical size and requested pixels per inch. At **300 PPI**, 2048 pixels covers about **6.8 inches**, while 4096 pixels covers about **13.7 inches**. Print method and viewing distance also matter; changing only DPI metadata does not add detail. For merchandise, our guide to [AI tools for print-on-demand designs](https://ideogram.ai/blog/best-ai-tools-for-print-on-demand/) covers transparent artwork and vector export. Enlarging a raster image does not create editable vector shapes. Keep a lossless PNG or TIFF master for print when supported, follow the printer’s format and color-profile requirements, and export a suitably sized WebP for the web. ## Privacy and image rights For client images, decide where files may be uploaded before choosing a cloud service. Upscayl Desktop runs locally. With Ideogram, Plus and higher plans keep new images private until publication. Use source images you own or have permission to edit. Section 2.1 of our [terms of service](https://ideogram.ai/legal/tos/) says we do not restrict your use of User Output, including commercial use. You remain responsible for your content and the rights required for your inputs. Check additional terms for the selected service or model before delivering client work. ## Frequently asked questions ### What is the best free AI image upscaler? Upscayl Desktop is a starting point for repeated free local enlargement on compatible hardware. Upscale.media offers limited recurring browser access, Krea’s Free plan includes basic upscaling up to 2K, and Adobe Firefly offers daily free upscale generations with an Adobe account for inputs of at least 512 × 512 pixels. Let’s Enhance provides introductory credits with watermarked free results. These are different types of free access, so inspect the downloadable output as well as the upload interface. ### Can AI upscaling fix a blurry photo? Some models can make soft images appear clearer, but added details are predictions. Upscaling cannot verify what an unclear face, word, or texture originally contained. Try restrained enhancement for mildly soft images; severe motion blur or missed focus may require restoration or a better source file. ### Is 2× or 4× upscaling better? Use the scale that meets the required dimensions. A 1024-pixel source becomes 2048 pixels wide at 2× or 4096 at 4×. More pixels provide room for printing or cropping but do not guarantee a better-looking image. Compare the output at its intended display size and inspect sensitive details. ### Can you upscale an uploaded image in Ideogram? Yes. Open our [Upscale app](https://ideogram.ai/features/upscale/), upload an image or select an existing creation, choose Auto or a named model, select an available scale, review the displayed credit cost, and run the enlargement. The app works on any paid plan or with purchased credits. Available scales depend on source dimensions and selected model. ## Prepare the image for its final placement Pick the final size first, run one pass, and check a 200% crop before sending the file. Keep a full-resolution master and save a separate web or print export. With Ideogram, you can create, edit, and choose an upscaling model in the same app. [Upscale your next image](https://ideogram.ai/features/upscale/) ## About the author [Zeyad Genena](https://www.linkedin.com/in/zeyadgenena/) is a technical writer for Ideogram who develops product documentation and user guides for AI image-generation software, including guidance on prompting, typography, and image editing. --- [Read this page’s summary](https://ideogram.ai/agents/api/public/v1/page-tldr?url=https%3A%2F%2Fideogram.ai%2Fblog%2Fbest-ai-image-upscalers%2F&trace=t_380edc68d53d) ## Ask a follow-up about this page Need a more specific answer? Ask the exact question you have. It returns a fresh, cited answer from Ideogram’s knowledge base. No account or API key required. Open this URL with your own question, URL-encoded. Include your question in q. 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