AI super-resolution that generates real detail — not just bigger pixels.
Fast mode: 2x upscale in milliseconds
Creative mode: AI-generated detail enhancement up to 4x
Preserves original colors, textures, and composition
Ideal for print, posters, and large-format displays
Works on photos, illustrations, and AI-generated images
Multiple output formats: PNG, JPEG, WebP
Sharp product photos for Shopify, Amazon, Etsy zoom-on-hover
Restores detail in old scans and phone snapshots
Batch upscale for whole product catalogs
Get professional results in just a few simple steps.
Upload your low-resolution image
Choose upscale mode: Fast (2x) or Creative (4x)
AI enhances resolution with real detail
Download your high-resolution result
From ecommerce catalogs to old family photos, this is what the tool handles every day.
Bring a 600px product shot up to 2400px so PDPs stay sharp on retina displays and zoom-on-hover doesn't look soft.
Most text-to-image models cap at 1024px or 1536px. Upscale to 4x for hero banners, ads and large-format print.
Recover detail in faded prints, low-res scans and small phone photos so they hold up at frame-size.
Posters, billboards, trade-show backdrops — anything that needs 300 DPI at large dimensions.
Sharpen and enlarge MLS-quality images for listing sites, virtual tours and brochures.
Instagram, TikTok and Pinterest serve content at 1080–2160px wide. Upscale phone photos to land at the right pixel density.
Exactly what you get out of the tool, so you can plan your workflow.
| Maximum upscale | 4x in Creative mode; 2x in Fast mode |
|---|---|
| Maximum input size | Up to 4096 × 4096 px source image |
| Maximum output size | Up to 16384 × 16384 px (effectively 4K → 16K) |
| Input formats | JPEG, PNG, WebP, HEIC |
| Output formats | PNG (lossless), JPEG (high quality), WebP |
| Average processing time | 1–4 seconds (Fast mode), 5–15 seconds (Creative mode) |
| Batch support | Yes — process multiple images in one job |
| API access | Available — see pricing page |
Traditional image enlargers — the kind built into image editors or browsers — use bicubic or Lanczos interpolation. Those methods average neighboring pixels to fill in gaps, so a 2x or 4x enlargement looks smooth but soft. Edges blur, fine textures disappear, and text becomes mushy.
AI super-resolution is fundamentally different. The model is trained on millions of low-res / high-res image pairs, so it learns what real detail looks like at higher resolutions. When you upscale, it doesn't just stretch pixels — it predicts the high-resolution content that was lost in the original. That's why an AI-upscaled photo can look genuinely sharper than the source, while a bicubic upscale only ever looks bigger.
ImageAI's upscaler offers two modes. Fast mode is a lightweight super-resolution model that does a clean 2x upscale in under a second — ideal for batch jobs and when the source is already decent quality. Creative mode uses a heavier generative model that can hallucinate plausible detail for 4x upscales, which is what you want for AI-generated images, low-res phone snapshots and old scans where there genuinely is no detail to recover.
Where AI upscalers tend to fail, and how to avoid each case.
Happens when Creative mode hallucinates too much texture on smooth faces. Use Fast mode for portraits, or follow up with face restoration for natural skin.
Generative models can warp letterforms. For screenshots, charts and documents, prefer Fast mode at 2x or use a dedicated document upscaler.
Fabrics with strong micro-patterns sometimes show banding. Try a lower upscale ratio (2x instead of 4x) or upscale before applying patterns in design work.
The upscaler will faithfully reproduce JPEG block artifacts. Run image enhancement first to clean up compression noise, then upscale.
Fast mode provides a quick 2x upscale in under a second using a lightweight super-resolution model — ideal for batch jobs and already-decent source images. Creative mode uses a heavier generative AI model that can hallucinate plausible new detail for a 4x upscale, best for AI-generated images, low-res phone photos and old scans.
Up to 4x the original resolution in Creative mode (e.g. a 1000×1000 image becomes 4000×4000) and up to 2x in Fast mode. The maximum output size is 16384×16384 pixels, which covers print, large-format displays and trade-show backdrops.
No. Unlike bicubic or Lanczos interpolation — which just stretches existing pixels — AI super-resolution generates real new detail and texture. The output is sharper than the source, not just bigger.
Yes. AI-generated images are one of the best use cases for this tool because most text-to-image models cap at 1024–2048 pixels. Upscale to 4x for hero banners, ads, print and any context where the source resolution is the bottleneck.
Yes — upscaling 600px product shots to 2400px+ is one of the most common use cases. Sharp PDP images directly affect conversion: zoom-on-hover that reveals soft pixels reads as 'low quality brand' to buyers. Pair with the Image Enhancer for the cleanest result.
Input: JPEG, PNG, WebP, HEIC. Output: PNG (lossless), JPEG (high quality), or WebP — depending on what fits your downstream workflow.
Yes. The same upscaler runs behind a REST API you can wire into Shopify auto-uploads, headless catalogs, or your own image pipeline. See the pricing page for plan details and the contact page for enterprise rates.
Uploads are processed for the duration of your job and then automatically deleted from temporary storage. We don't sell or train third-party models on your images. Your master files stay yours.
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