ModernPhotoTools

AI Image Upscaler

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AI Image Upscaler - Professional AI-powered photo editing

Enhance image resolution without losing quality

How to use AI Image Upscaler

  1. Upload your image using the tool below (max 2048px on longest side)
  2. Select an upscale factor (2x or 4x) based on your image size
  3. Click "Generate" to enhance your image with AI upscaling
  4. Download your high-resolution result when processing is complete

Upscale images up to 4K in seconds

Use the AI Image Upscaler to sharpen blurry photos, fix blocky pixels, and clean up noise in a few seconds. Boost image resolution by up to 4x while keeping important details clear enough for large screens and prints.

OriginalUpscaled

See the difference with AI upscaling

Drag the slider to compare the original image with the enhanced version. Fine details become clearer, edges look smoother, and the overall photo holds up better on 4K displays, social media, and high-quality prints.

Drag and drop your image here

or click to browse

Supported formats: JPEG, PNG (max 5MB)

Result

Upload and process an image to see the result here

AI upscaling for real-world photo workflows

Use the AI Image Upscaler whenever you need larger, cleaner versions of your photos for screens, print, or close-up crops.

Sharper images

Get higher-quality, sharper, more detailed images

Turn soft, low-resolution photos into crisp, high-resolution images in just a few seconds. The AI Image Upscaler boosts resolution while preserving important details, improving edges, textures, and patterns so results look clean instead of over-smoothed, even on low-light or compressed images.

Portrait photo upscaled with sharper details and reduced noise
Clean zoom

Zoom in without pixelation

When you zoom into a small photo, blocks and jagged pixels usually appear because there are not enough original pixels to fill the space. The AI upsizer intelligently generates additional pixels between what is already there so close-up crops stay clear and readable instead of breaking apart.

Zoomed-in image upscaled to remove blocky pixels
Everyday uses

Why use the AI Image Upscaler?

Use AI upscaling whenever you need more resolution, cleaner details, or larger exports without re-shooting the original photo.

  • Create 4K-ready wallpapers and screensavers from everyday photos.
  • Recover small or blurry text so screenshots and documents are easier to read.
  • Prepare sharp images for Instagram, Facebook, and YouTube thumbnails.
  • Clarify CCTV and security footage to better distinguish faces and objects.
  • Boost resolution before printing posters, flyers, and large banners.
  • Enhance product photos so fine textures and details stand out in listings.
  • Revive older or scanned photos by increasing resolution and reducing noise.
Collage of different photos enhanced with AI upscaling

AI Image Upscaler: frequently asked questions

Answers to common questions about how AI upscaling works, recommended settings, and image limits.

2x upscaling doubles your image dimensions, while 4x upscaling makes them four times larger. Both use the same AI model, but 4x creates much bigger files and is best for smaller images that need to be enlarged a lot. For larger photos, 2x is usually enough to sharpen details without overdoing the size.

About AI Image Upscaler

Our ai image upscaler tool uses advanced AI algorithms to enhance image resolution and quality using advanced AI upscaling technology, supporting 2x and 4x enlargement while preserving fine details and sharpness. This tool is perfect for photographers, designers, social media managers, and anyone who wants to enhance their images.

Unlike other tools, ModernPhotoTools offers this service completely free with no watermarks. Try it now and see the difference!