AI Image Upscaler

Enlarge photos 2x, 3x or 4x with Clarity Upscaler AI — sharper faces, cleaner details, no visible blur.

Upload image
Upload a photo or drag it here JPG, PNG, GIF or WebP up to 10MB
Upscale factor

2x (Double Resolution) · output is always PNG

You'll be asked to sign in with Google before upscaling.

Example portrait upscaled with RegiAI Before After · 4x Example · made with RegiAI

Upscaled images are downloaded as PNG.

The RegiAI AI image upscaler makes small images bigger without the blur of normal resizing. Upload a photo, choose 2x, 3x or 4x, and the Clarity Upscaler model rebuilds the image at the higher resolution, adding fine detail to faces, hair, textures and edges. A 500 x 500 pixel image at 4x becomes 2000 x 2000 pixels, and you download it as a high-quality PNG.

Each upscale costs $0.03, you are charged only when it succeeds, and your first generation each day is free. If the problem is blur rather than size, try Unblur Image first. If you only need a different pixel size for the web, the free Resize Image tool is enough.

How to use AI Image Upscaler

  1. 1

    Upload an image

    Any photo, portrait, AI image or artwork up to 10 MB.

  2. 2

    Pick a scale

    Choose 2x, 3x or 4x. A 500 x 500 image at 4x becomes 2000 x 2000 pixels.

  3. 3

    Download the PNG

    Look over the result and download the upscaled image in high-quality PNG format.

What you can make

Print photos larger

Enlarge a phone photo or old digital picture for a poster, canvas or photo book.

AI art and illustrations

Upscale generated images and digital art for wallpapers and prints.

Portraits and headshots

Get crisper faces and hair for profile pictures, bios and printed ID photos.

Product and listing photos

Meet marketplace size minimums and let buyers zoom in on details.

Thumbnails and banners

Take a small image up to full HD or 4K for video thumbnails and website headers.

Old digital photos

Bring low-resolution photos from early phones and cameras up to modern sizes.

Presentations and documents

Sharpen small logos, charts and photos so they look clean on a large screen.

Wallpapers

Turn a favorite photo or artwork into a crisp desktop or phone wallpaper.

How AI upscaling differs from normal resizing

When you enlarge an image in a normal editor, the software stretches the pixels you already have and blends them, so the result is bigger but soft. An AI upscaler works differently: the model has learned what skin, hair, fabric, foliage and text look like at high resolution, and it generates new detail that fits your image as it enlarges it.

The Clarity Upscaler model used here is especially good with portraits and faces, and it works well on landscapes, products and illustrations too. Some tips:

  • Use the right factor. 2x is enough for most screens. Use 4x for large prints or when the source is very small.
  • Start from the best file. The original photo upscales better than a screenshot or a copy saved from a chat app.
  • Fix blur first. Upscaling adds detail but is not meant to remove heavy blur; for that, run Unblur Image before upscaling.
  • Compress afterwards for the web. Upscaled PNGs are large. Use Compress Image or PNG to WebP before putting them on a website.

Upscaling works best on images that are small but clean. If the source has heavy JPEG blocks or noise, the upscaler may enlarge those too, so clean the image first with Unblur Image. AI art from the AI Image Generator usually upscales very well, because it starts clean.

Which image tool do you need?

  • AI Image Upscaler (this page, $0.03): the image is too small; make it 2x to 4x larger with added detail.
  • Unblur Image ($0.05): the image is soft, noisy or blocky at its current size.
  • AI Photo Restoration (first one free, then $0.10): an old print with scratches, tears or fading.
  • AI Image Expander ($0.03): you need a different shape, like 16:9 from a portrait, with new scenery around the edges.
  • AI Video Upscaler: the same idea for video clips.

A common workflow for AI art is to generate a draft with the AI Image Generator, then upscale the one you like here for printing.

For printing, a rough guide is 300 pixels per inch for close viewing and around 150 for posters seen from a distance. A 1000 pixel wide image is enough for a sharp print about 3 inches wide; at 4x it becomes 4000 pixels, enough for about 13 inches at 300 ppi, or a much larger poster.

If you are not sure which tool you need, look at the photo at 100 percent zoom. Sharp but tiny means upscale; the right size but soft means unblur; scratched or faded means restore.

Price, free daily upscale and downloading

Each upscale costs $0.03, whatever the scale factor. You are charged only after the upscale succeeds; if it fails, nothing is taken from your balance. There is no subscription: buy a credit pack of $10, $25, $50 or $100 (larger packs include bonus credit) and pay per use, so $10 covers more than 300 upscales. Every signed-in user also gets one free generation per day on tools priced $0.10 or less, and this upscaler qualifies. It does not stack or roll over.

RegiAI does not add a watermark to the upscaled image. Download the PNG as soon as it is ready and keep your own copy. You sign in with Google to use the tool.

Because the price is the same for 2x, 3x and 4x, choose the factor by the size you need, not by cost. Bigger is not always better: a 4x upscale of an already large photo makes a huge file that is slow to share. For screens and social media, 2x is usually plenty.

AI Image Upscaler FAQ

Still stuck? Contact us.

What upscale factors are supported?

2x, 3x and 4x. For example, a 500 x 500 pixel image at 4x becomes 2000 x 2000 pixels.

How is AI upscaling different from resizing?

Resizing stretches existing pixels and looks soft. The AI image upscaler generates new detail as it enlarges, so the result looks sharp at the bigger size.

How much does it cost?

$0.03 per upscale at any factor. You are charged only when the upscale succeeds, and there is no subscription.

Can I upscale an image for free?

Every signed-in user gets one free generation per day on tools priced $0.10 or less, including this upscaler. After that, each upscale costs $0.03.

Can I upscale an image to 4K?

Yes, if the source is large enough. A 1000 x 560 image at 4x becomes 4000 x 2240, which is above 4K width. Smaller sources end up smaller.

What format is the result?

Upscaled images are downloaded as PNG. Convert with PNG to JPG or PNG to WebP if you need a smaller file.

What is the maximum upload size?

10 MB per image.

Does it work on faces?

Yes. The Clarity Upscaler model is tuned for portraits and faces, and works on other photos and art as well.

Will it fix a blurry photo?

It adds detail as it enlarges, but heavy blur needs a different tool. Try Unblur Image first, then upscale.

Does a higher scale cost more?

No. 2x, 3x and 4x all cost $0.03 per image.

Is AI upscaling good for printing?

Yes. Upscaling a small photo to 3x or 4x gives enough pixels for much larger prints than the original would allow.

Does the upscaled image have a watermark?

No. RegiAI does not add a watermark to AI results.

Can I upscale a video?

Yes, with the AI Video Upscaler.

Can I use upscaled images commercially?

You can use results under our Terms of Service and the model provider's license.

Is there an API?

Yes. RegiAI has a public API; see Developers for prices and keys.