Loura AI

Or pick one of your creations

How to upscale an image to 4K

  1. 01

    Add your image

    Upload a JPEG, PNG or WebP, drag it onto the page, paste it, or pick one of your Loura AI creations.

  2. 02

    Upscale to 4K

    The AI upscaler enlarges the image to 4K (2160p) and rebuilds fine detail as it goes, instead of stretching pixels.

  3. 03

    Download or keep editing

    Save the sharper version, or remove its background next without leaving the page.

What people use it for

Print

Get enough resolution for posters, flyers and photo prints.

Big screens

Use AI images as wallpapers, slides and displays without visible blur.

Product and portfolio images

Sharpen generated product shots and portraits before you publish them.

Small or soft photos

Give low-resolution images a cleaner, more detailed look.

Image upscaling questions

What does 4K mean here?

The image is enlarged to 4K resolution (2160p), about four times the pixels of a 1080p image, with detail reconstructed by AI.

How much does it cost?

Each upscale uses 4 credits. If something goes wrong, the credits are refunded automatically.

Does upscaling change the image?

It keeps the composition and colours and adds finer detail, so faces and textures come out sharper. It does not repaint the scene.

Can I upscale an image with a transparent background?

Upscale first, then remove the background. The upscaler does not keep transparency, so running it on a cut-out would fill the empty area.

Is my original image changed?

No. The upscaled version is saved as a new image in your library and the original stays as it was.