What is the best image size for upscaling?

Start with the largest clean source you have. For 4x image upscaling, product photos around 500px or larger on the short edge usually give better results than tiny thumbnails. Very small files often look more natural at 2x.

Can I upscale product photos in bulk?

Yes. Use Batch Upscaling to process whole product catalogs with the same model and scale settings. You can upload files directly, import CSV/Excel image URLs, connect Google Sheets, or process images from Sirv folders.

Is 2x or 4x upscaling better?

2x is better when the source image is soft, noisy, or already compressed. 4x is better when the source image is sharp and you need product gallery zoom, print prep, or a larger marketplace image. You can use 8x for sharp files that need a big enlargement.

What's the maximum upscale factor?

You can upscale images up to 8x their original resolution, with a maximum output of 16,000 × 16,000 pixels. For best results with 8x upscaling, start with at least 500×500px sharp images. Very small or blurry images work better at 2x or 4x.

Which AI model should I choose?

ESRGAN is fastest and best for general photos and quick previews. Clarity uses AI to creatively enhance details, perfect for faces and artistic images. Topaz offers 7 specialized variants: Standard (general), High Fidelity (maximum detail), Recovery (damaged images), Low Res (tiny images), CGI (3D renders), Text Refine (documents), and Redefine (creative enhancement).

How is the credit cost calculated?

ESRGAN costs just 1 credit for most images (up to 48 megapixel output), or 2 credits for very large outputs. Clarity and Topaz use dynamic pricing based on output megapixels. The exact cost is shown before you process.

Will upscaling fix a blurry photo?

AI upscaling enhances detail and reduces noise, but it works best on sharp, low-resolution images. For blurry or out-of-focus photos, results vary. The Topaz Recovery variant is designed to help with heavily compressed or damaged images.

What's the 'Compare All' feature?

Compare All processes your image with all three AI models simultaneously, showing results side-by-side. This helps you pick the best output for your specific image without guessing which model works best.

Can I upscale transparent PNGs?

Yes! All models preserve transparency in PNG images. This is perfect for upscaling logos, icons, and product images with transparent backgrounds that you've processed with our background removal tool.

What about batch processing?

Use Batch Upscaling to process unlimited images. You can upload files directly, import URLs from CSV/Excel, connect to Google Sheets, or process images from Sirv folders. Each image uses the same model and scale settings.

How do I save to Sirv CDN?

If you pick an image from Sirv or have Sirv connected, you'll see 'Upload to Sirv' after processing. Save alongside the original, replace it, or choose a custom path. The upscaled image is instantly available on Sirv's global CDN.

AI Image Upscaler

Upscale images 2x, 4x, or 8x with AI. Improve low-resolution product photos, ecommerce images, print assets, and social media graphics without losing sharpness.

SingleOne image BatchMultiple images

Drop a file here or click to upload

Learn More

How It Works

Upload a low-resolution image

Select a product photo, ecommerce image, print asset, or social graphic you want to enlarge. We support JPG, PNG, WebP formats up to 20 MB. You can also pick images directly from your Sirv CDN account.

Choose 2x, 4x, or 8x upscaling

Pick the scale that fits the job. 2x is safer for soft images, 4x is a good fit for product photos and marketplace zoom, and 8x works best with sharp source files.

Select an AI image upscaler

Choose ESRGAN for fast general upscaling, Clarity for faces and creative enhancement, or Topaz for maximum detail with 7 specialized variants.

Download or save to Sirv

Preview the upscaled result side by side with the original. Download a PNG or JPG, or save directly to Sirv for CDN delivery, product library reuse, and Shopify workflows.

See the difference

Before

After

4x upscale with detail recovery

Built for the upscales that actually matter

Upscale product photos for ecommerce

Improve supplier images, product thumbnails, and low-resolution catalog shots for Shopify, Amazon, Etsy, and marketplace zoom.

2x, 4x, and 8x image upscaling

Use 2x for safer cleanup, 4x for high-detail product photos, and 8x when the source image is sharp enough to handle a larger jump.

Upscale images for print

Prepare images for posters, catalog sheets, packaging mockups, and other print assets where tiny web images fall apart.

Fix low-resolution images

Reduce compression artifacts, sharpen edges, and recover detail from images that are too small for the channel you need.

Three Powerful AI Models

ESRGAN for speed, Clarity for creative enhancement, and Topaz for maximum detail. Each one fits a different image type.

7 Topaz Variants

Standard, High Fidelity, Recovery, Low Res, CGI, Text Refine, and Redefine modes for specialized upscaling needs.

Face Enhancement

Topaz model includes automatic face detection and enhancement to restore facial details in portraits.

Detail Preservation

Advanced AI algorithms enhance textures and edges while eliminating compression artifacts and noise.

Compare All Models

Run all three AI models simultaneously and compare results side-by-side to pick the best output.

Batch image upscaling

Upscale product catalogs in bulk from uploaded files, CSV/Excel image URLs, Google Sheets, or Sirv folders.

Sirv CDN Integration

Save upscaled images directly to Sirv for instant global delivery. Perfect for e-commerce workflows.

Technical Specifications

Supported Formats

JPG, PNG, WebP

Max Input Size

20 MB

Max Output

16000 x 16000 px

Scale Options

2x, 4x, 8x

Processing Time

3-18 seconds

Credit Cost

ESRGAN starts at 1 credit; Clarity and Topaz are priced by output megapixels

Batch Mode

Batch workflows available

API Available

Yes

Compare AI Models

Choose the right model for your image type

Feature	ESRGANFastestGeneral purpose upscaling	ClarityCreativeAI-enhanced detail generation	TopazMost PowerfulProfessional-grade upscaling
Processing Speed	3-8 sec	8-18 sec	6-15 sec
Output Quality	Good	Excellent	Premium
Photo Upscaling
Face Enhancement
Text Sharpening
Digital Art
Noise Reduction	Basic	Advanced	Best
Model Variants	1	1	7 modes
Credit Cost	1 credit	3 credits/MP	8–136 credits

Perfect for every platform

Create print-ready and web-optimized images for any use case

Print Shops

Stock Sites

Amazon

Shopify

Etsy

Instagram

Canva

Photoshop

Lightroom

WordPress

Squarespace

Ways to use an AI image upscaler

Ecommerce product images

Enlarge product thumbnails and supplier photos for high-quality listings, gallery zoom, marketplace requirements, and detail views.

Print Preparation

Upscale photos for large prints, posters, banners, and wall art. Transform web-resolution images into print-ready 300 DPI files without pixelation.

Old Photo Restoration

Enhance vintage scans, old family photos, and low-quality images to modern HD resolution. The Recovery variant is specifically designed for damaged images.

Social Media Content

Convert small thumbnails and compressed images to high-res versions for Instagram, Pinterest, and other visual platforms.

Real Estate Photography

Enhance property photos for MLS listings, marketing materials, and virtual tours. Upscale smartphone photos to professional quality.

Digital Art & Design

Enlarge logos, illustrations, and digital artwork for large-format printing or high-resolution displays. The CGI variant handles 3D renders perfectly.

Frequently Asked Questions

AI upscaling can enlarge an image while preserving and reconstructing detail, but it cannot recover everything from a badly blurred source. Sharp low-resolution images usually upscale best. Soft, noisy, or heavily compressed images may need a smaller scale or a model such as Topaz Recovery.

Related Tools

Batch Upscaling

Upscale unlimited images at once. Import from CSV, Sheets, or upload directly.

Background Removal

Remove backgrounds before upscaling for clean transparent PNGs.

Image Transform

Apply styles and AI enhancements to your upscaled images.

Image Generation

Generate new high-resolution images from text descriptions.

Image Upscale Use Cases

Explore specialized workflows for your specific needs

Industries Using Image Upscale

See how different industries leverage this tool

E-commerce39 tools Photography14 tools Print on Demand7 tools Marketing34 tools Real Estate8 tools

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Side-by-side breakdowns: features, speed, quality, and use cases.

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See how Image Upscale compares to other tools in the category.

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AI Image Upscaler

How It Works

See the difference

Built for the upscales that actually matter

Technical Specifications

Compare AI Models

Perfect for every platform

Ways to use an AI image upscaler

Frequently Asked Questions

Related Tools

Image Upscale Use Cases

E-commerce Images

Print-Ready

Photo Restoration

Property Photo Enhancement

Social Media

Fashion Lookbook

Vehicle Detail Photos

2x Upscale

4x Upscale

Bulk Image Upscaling

Web Optimization

AI Art Enhancement

AI Upscale

Image Quality Enhancer

AI Expand Image

Industries Using Image Upscale

Compare Image Upscale to other tools

Sirv Image Upscale vs alternatives

AI Image Upscaler

How It Works

See the difference

Built for the upscales that actually matter

Technical Specifications

Compare AI Models

Perfect for every platform

Ways to use an AI image upscaler

Frequently Asked Questions

Can AI upscale an image without losing quality?

What is the best image size for upscaling?

Can I upscale product photos in bulk?

Is 2x or 4x upscaling better?

What's the maximum upscale factor?

Which AI model should I choose?

How is the credit cost calculated?

Will upscaling fix a blurry photo?

What's the 'Compare All' feature?

Can I upscale transparent PNGs?

What about batch processing?

How do I save to Sirv CDN?

Related Tools

Image Upscale Use Cases

E-commerce Images

Print-Ready

Photo Restoration

Property Photo Enhancement

Social Media

Fashion Lookbook

Vehicle Detail Photos

2x Upscale

4x Upscale

Bulk Image Upscaling

Web Optimization

AI Art Enhancement

AI Upscale

Image Quality Enhancer

AI Expand Image

Industries Using Image Upscale

Compare Image Upscale to other tools

Sirv Image Upscale vs alternatives