Spreadsheet pixel art

Spreadsheet Pixel Art

Upload an image, pick a grid width, and get a CSV of hex colors you can paste into Google Sheets or Excel and conditional-format into pixel art.

Paste the CSV into Google Sheets or Excel, then conditional-format each cell by its hex value to build the pixel art.

Upload an image to turn it into spreadsheet cells.

How it works

Three quick steps

  1. 1

    Upload an image

    The image is downsampled to a grid of colored cells in your browser.

  2. 2

    Choose the width

    Pick how many columns wide the grid should be; rows follow the aspect ratio.

  3. 3

    Download the CSV

    Paste the hex-color CSV into your spreadsheet and conditional-format each cell.

FAQ

Frequently asked questions

How do you make pixel art in a spreadsheet?

Downsample an image to a grid, then color each cell to match. This tool produces the grid and a hex-color CSV so you can paste it into Sheets or Excel and apply conditional formatting per cell.

Does it work with Google Sheets and Excel?

Yes. The CSV is a plain grid of hex values that pastes into either, ready for conditional formatting rules that fill each cell by its color.

Try it now

It's free and runs right in your browser — no signup required.

Open the tool