Enhance your images to professional quality with AI​

Boost your photos to ultra-high resolution, parfaites pour l’impression et les grands formats. Smart upscaling without distortion.

2 free images - no signup required
Rated 5/5 on Trustpilot
  • Ultra-high resolution (2K / 4K / 8K)
  • Perfect for print (300 DPI)
  • Works on photos, designs & images with text
BEFORE
AFTER
Enhanced image
Original image

Passez à la vitesse supérieure

Unmatched quality

Far more accurate than classic tools: restored details, sharpness you can spot at a glance.
Get a print-ready 8K image (300 DPI) in seconds, then easily crop it to the format you need.

Unlens - multiply image

Increase your image size

Double or quadruple the size of your image as you need.

Unlens - Upscale image

Improve quality with AI

AI rebuilds the details and sharpens your image like magic.

Unlens - resize image

Crop to the right format - 300 DPI

Pick your final format and apply 300 DPI to make sure your file meets professional print standards.

Imaginez, l'IA s'occupe du reste

Generate your visuals

Describe the image you want, pick a visual world, and get a one-of-a-kind creation in seconds, ready to print. Perfect for wall art, posters and product staging. 

  • We always use the best image generation model available
  • Describe your idea in plain English — AI gets the tone, the mood, the subject
  • 7 ready-made worlds: clean studio, rustic, elegant, Paris, Provence, retro, cozy
  • Suited formats: square, portrait, landscape — all ready in 300 DPI for printing

Des milliers d’utilisateurs satisfaits

They trust us

Foire aux questions

Need help getting started?

Unlens analyzes your photo pixel by pixel and rebuilds the missing details using an advanced AI model. The result: a sharper, better-defined image with no artifacts, up to 8K.

Yes, every image generated is print-ready. Unlens produces files large enough for 300 DPI, compatible with: A4, A3, 12×16, 16×20, 24×36, 50×70 cm, and more.

Your images stay available in your history for 30 days after generation.

Upscale (8K): top quality, ideal for photos, portraits, products, high-resolution designs.
Smooth (4K): gentle enhancement, perfect for images with text or logos.
Gentle (2K): super fast and lightweight, ideal for ultra-natural small optimizations.

No. Unlens uses smart upscaling that preserves the original proportions and colors. You can then crop your image easily to the format of your choice.

You can upload images of several dozen megapixels. Exported files can reach 4K, 8K or more, depending on the chosen mode.