🖼️ Image to Dot Art Generator
Upload an image and convert it to Unicode braille text art. Adjust settings for the perfect result.
What is Image to Dot Art Conversion?
This tool converts any image into Unicode braille text art. Braille characters (U+2800–U+28FF) each contain a 2×4 grid of dots, making them ideal for representing images as text. The generator processes your image entirely in your browser — nothing is uploaded to any server.
The result is a block of text characters that visually resembles your original image. You can copy and paste this text into Discord, Twitter, Reddit, or any platform that supports Unicode.
How to Use the Generator
- Upload an image by clicking "Choose Image" or dragging a file onto the page.
- The generator will automatically produce a braille text version of your image.
- Adjust the settings to fine-tune the output:
- Width — Controls the resolution. Higher values produce more detailed but wider output.
- Threshold — Adjusts the brightness cutoff between black and white dots.
- Dither — Enables Floyd-Steinberg dithering for smoother gradients (great for photos).
- Invert — Swaps black and white dots.
- Click "Copy Output" to copy the result, or "Open in Dot Art Editor" to refine it by hand.
Choosing the Right Settings
- For photographs and images with gradients, enable Dither for smoother shading.
- For logos, icons, and line drawings, disable Dither and adjust the Threshold for clean edges.
- Use a width of 40–60 characters for Discord messages. Wider art may wrap and look distorted.
- Try the Invert option if your image has a dark background.
For the best source images, try using simple, high-contrast pictures. AI-generated flat-style icons work particularly well.
Frequently Asked Questions
How do I convert an image to dot art?
Upload an image using the file picker or drag and drop. The generator converts it to grayscale, applies your chosen processing, and outputs Unicode braille characters you can copy and paste.
What image formats are supported?
All common formats including PNG, JPG, GIF, WebP, and SVG. For best results, use high-contrast images with clear subjects.
Is my image uploaded to a server?
No. All processing happens entirely in your browser using JavaScript and the Canvas API. Your images never leave your device.
Can I edit the generated dot art?
Yes! Click "Open in Dot Art Editor" to import the result into our Dot Art Editor, where you can manually adjust individual dots.