Image to HEX converter for Arduino and ESP32 LCD displays

Convert images for use with Arduino and ESP32 monochrome OLED displays.

1. Select image


2. Image Settings

Only images file type are allowed
No files selected

3. Preview

4. Output

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.

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