PixelArtHive

Pixel Art Upscaler

Upscale pixel art from 2× to 32× without blur. Sprites that were already enlarged or smoothed are restored to their real pixel grid first, then enlarged with sharp, whole-number scaling.

FreeNo sign-upNo blurKeeps transparencyRuns in your browser

Drop pixel art here

or paste with Ctrl / ⌘ + V · PNG · JPG · GIF · WebP

How to Upscale Pixel Art in 3 Steps

  1. Upload pixel art

    Drop a file, choose one, or paste an image. PNG, JPG, WebP and GIF work; a GIF uses its first frame.

  2. Pick a scale

    Choose 2× to 32×, or type the width you want. If the picture was already enlarged or blurred, it is restored to its real pixel grid first.

  3. Download the PNG

    Get the enlarged version, or the original size. No watermark, no sign-up.

Resize Pixel Art Without Blur

Whole-number scaling

Every pixel becomes an exact block of 2×2, 4×4, 8×8 or more. Nothing is blended, so edges stay hard.

Fixes blurry and already-enlarged art

If your sprite was resized with smoothing, the tool finds the original pixel grid, rebuilds the sharp pixels, and enlarges from there.

Transparency stays

Transparent backgrounds are kept in the PNG. Colors are never changed or reduced.

Checked before download

The file size, color count and transparency are verified against your source before the PNG is saved.

More pixel art tools

Image to Pixel Art ConverterTurn any photo into pixel art with a real grid.Open →

FAQ

What is a pixel art upscaler?

A pixel art upscaler makes pixel art bigger by turning each pixel into a larger block of the same color. Because it only uses whole-number scales, the result stays sharp instead of turning soft.

Why does my pixel art look blurry when I resize it?

Most editors and websites resize with smoothing (bilinear or bicubic), which blends neighboring pixels. Pixel art needs nearest-neighbor scaling, which copies each pixel without blending. This tool always uses nearest-neighbor.

Can it fix pixel art that is already blurry or enlarged?

Yes, when the picture still has a regular pixel grid. The tool detects the grid, takes the main color of each cell to get the original sprite back, and then enlarges that. It tells you when it found a grid and what the original size was.

Which scale should I use?

Pick the smallest scale that gives the size you need. 4× and 8× suit game sprites and icons, 16× and 32× suit tiny 16×16 or 32×32 art for posters or avatars. You can also type a target width, and the tool uses the largest whole-number scale that fits.

Does it keep transparency?

Yes. Transparent pixels stay transparent in the downloaded PNG, and the colors of your pixels are not changed.

Is there a size limit?

The largest output is 4096 pixels on the longer side, and the largest scale is 32×. This keeps the page fast and avoids running out of memory in your browser.

Is my image uploaded to a server?

No. Your image is processed in your browser and is not sent anywhere. You can check this yourself: load the page, turn off your internet connection, and the tool keeps working.

Is it free?

Yes. It is free, with no watermark and no sign-up.