Nouplo

Pixel art converter

A picture redrawn in big blocks and a small palette, like an old game.

Drop files here

or click to choose from your deviceAccepted: JPG, JPEG, PNG, WEBP, AVIF, GIF, BMP, HEIC, HEIF

Up to 3 files per runUp to 20 MB per file10 runs per dayRemove limits with Pro✓ Works offline

Your files stay on your device

This tool runs entirely in your browser. Nothing is uploaded, nothing is stored, and you can even turn off your internet connection before you start.

How it works

  1. Drop a picture onto the box. A clear subject on a plain background gives the best result.
  2. Choose how many blocks go across the long side: fewer is chunkier, more keeps detail.
  3. Choose how many colours the result may use, and whether to draw a grid for counting beads or stitches.
  4. Select Make pixel art and download the PNG.

Frequently asked questions

Which settings look most like game pixel art?
32 to 64 blocks and 8 to 16 colours. Fewer blocks means each one stands for a larger area, so small details such as eyes disappear; a close-up of one subject survives best.
What is the grid for?
For turning the picture into perler or Hama beads, cross-stitch or a mosaic: each square is one bead or stitch, and every tenth line is darker so they are easy to count. The grid is only drawn on the enlarged result.
What does "one pixel per block" give me?
The picture at its real pixel-art size — 64 pixels across for 64 blocks — for game engines and pixel editors, which enlarge it themselves without blurring.
Is transparency kept?
Yes, with hard edges: pixels more than half transparent become fully transparent and the rest fully solid, as pixel art has no soft edges.
Is my picture uploaded, and what are the free limits?
It is not uploaded: the picture is changed in your browser. The free plan allows 3 pictures of up to 20 MB per run and 10 runs a day. Pro removes these limits.

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