image2cpp

Click here to visit the Github repo for this tool.

1. Select image

or

1. Paste byte array

x px

2. Image Settings

Canvas size/s:

Only images file type are allowed

No files selected

Background color:

White Black

Invert image colors

Brightness threshold:

0 - 255; pixels with brightness above become white, below become black.

Scaling

Center:

horizontally vertically

NOTE: Centering the image only works when using a canvas larger than the selected image.

3. Preview

4. Output

Code output format

Adds some extra Arduino code around the output for easy copy-paste into this example. If multiple images are loaded, generates a byte array for each and appends a counter to the identifier.

Adds some extra Arduino code around the output for easy copy-paste. If multiple images are loaded, generates a single byte array.

Creates a GFXbitmapFont formatted ouput. Used by a modified version of the Adafruit GFX library. GitHub project and example here.
First ASCII character value is used only if a glyph identifier of length equal to 1 is not provided for each image. The value itself will be incremented by 1 for each glyph.

First ASCII character (dec):

x advance:

Identifier:

Draw mode:

Horizontal Vertical

If your image looks all messed up on your display, like the image below, try the other mode.