Image to C++ Array Converter

Arduino, ESP32 & OLED/LCD byte-array generator — upload or paste (Ctrl+V) an image, tune settings, generate code. Settings and results are saved in this page's URL, so you can bookmark or share an exact conversion.

⚙ Display Settings

Canvas & Size

Width (px)

Height (px)

Preset

Background

Image Processing

Scaling

Dithering algorithm

Threshold (0-255)

Rotation

Output Format

Code format

Draw mode

Variable prefix

Swap bits (u8g2) No 0x/,

1

Step 1

Upload Your Image

PNG · JPG · BMP · GIF · SVG

📷

Click or drag & drop to upload

Multiple files supported for sprite sheets

Or paste a byte array to reverse-convert → image

×

2

Step 2

Preview With Settings

🖼 Upload an image to see the live OLED preview

3

Step 3

Generate & Copy C++ Code

1. Upload

2. Preview

3. Generate