Hex to Image Converter

Paint a hex string as RGB pixels and download the result as a PNG.

Image Tools Runs in your browser

Hex bytes

Width (px)

Zoom (×)

How do you convert hex to an image?

A hex to image converter reads a hexadecimal string as raw bytes and paints them as pixels. Snabbit maps every three bytes to one RGB pixel, lays them out at a width you choose, and zooms in so each pixel stays crisp. You can download the result as a PNG. It runs in your browser, so the hex you paint stays private.

How to use the Hex to Image

1 Paste your hexadecimal bytes (spaces and 0x prefixes are ignored).
2 Set the image width in pixels and the zoom factor.
3 Each group of three bytes becomes one RGB pixel on the canvas.
4 Click Download PNG to save the image.

What you can use it for

Visualising raw byte or colour data as pixels.
Turning a hex colour list into a swatch strip.
Teaching how RGB pixels map to bytes.
Inspecting binary data as an image pattern.

Frequently asked questions

How are hex bytes mapped to pixels?

The hex is read two digits at a time to get bytes, then every three bytes become one pixel as red, green and blue. Pixels fill left to right, top to bottom at the width you set.

What if the hex does not divide evenly by three?

Any leftover bytes that do not complete an RGB pixel are padded with zeros, so the final pixel still appears rather than being dropped.

Why does the image look blocky?

Each byte triplet is a single pixel, so the tool scales the picture up with nearest-neighbour zoom to keep individual pixels sharp instead of blurring them.

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