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ASCII Art

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Drop image or click to upload

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Upload an image to preview ASCII art

How to Convert an Image to ASCII Art

  1. Click the upload area or drag & drop any image (JPG, PNG, WebP, GIF supported).
  2. Or paste an image URL in the text box and click Go.
  3. Choose a Character Set — Standard, Blocks, Detailed, or define your own custom set.
  4. Drag the Width slider to control how many characters wide the output is (40–200).
  5. Toggle Invert Brightness for light-background images.
  6. Switch to HTML Colored mode to preserve the image's original colors in the ASCII output.
  7. Copy to clipboard, download as .TXT, or export as a .PNG image.

Why Use This Image to ASCII Art Generator?

  • 100% private — your image never leaves your browser. All processing happens locally via Canvas API.
  • Color ASCII art — the HTML color mode renders each character with the original pixel color, producing vivid, Instagram-worthy outputs.
  • Multiple character sets — from minimal dots-and-dashes to dense Unicode block characters for a distinctly different aesthetic.
  • Custom character sets — define exactly which characters to use, ordered from light to dark, for artistic control.
  • Export anywhere — copy plain text for terminals/READMEs, or export PNG to share on social media.

Tips for Better ASCII Art

  • High-contrast images (clear subject, simple background) produce the best results.
  • Portrait photos with a plain background work extremely well with Detailed mode at 120 width.
  • For logos or icons, try Blocks mode with a width of 60–80.
  • Invert brightness when your image has a dark background — characters will use lighter chars for the background.
  • After generating, download as PNG for sharing — it renders the font consistently regardless of the viewer's terminal settings.

About this tool

ASCII Art Generator converts raster images into text-based artwork by mapping brightness values to characters. It is useful when you need terminal-style visuals, text-based previews, stylized posters, or content that can be copied as plain text instead of shared as a normal image.

When to use it

  • •Turn a portrait, logo, or photo into text art for a README, terminal screenshot, poster, or social post.
  • •Generate copyable plain-text output when an image file is not ideal.
  • •Experiment with different character densities to create retro, glitchy, or high-detail monochrome looks.

Best for

  • •Creative coders making terminal aesthetics or code-adjacent visuals.
  • •Designers exploring text-as-image compositions.
  • •Anyone who wants TXT and PNG export from the same source image.

Output and privacy

  • •Outputs plain ASCII text or a rendered PNG preview of that text.
  • •Processing happens in the browser using Canvas, so the uploaded image stays on the device.
  • •Good fit for private experiments, drafts, and quick transformations without server upload.

Limitations

  • •Detailed scenes with low contrast can lose readability when reduced to characters.
  • •Animated GIF support is limited to a single rendered frame in the browser.
  • •ASCII output is approximate by nature, so it is not suitable when pixel-perfect fidelity matters.

Example use cases

  • •Convert a headshot into 120-character detailed ASCII for a retro landing page hero.
  • •Turn a black-and-white logo into block-character art for a README banner.
  • •Export colored ASCII as PNG for a social post that still feels terminal-native.

Related tools

  • •Use Text to ASCII for turning words into FIGlet-style banners instead of converting an image.
  • •Use Dithering Tool if you want a retro raster effect while keeping the result as an image rather than text.

Frequently Asked Questions

What does this ASCII art generator do?
This tool converts an image into ASCII art by sampling pixel brightness and replacing tonal values with characters. It can output plain text for terminals and READMEs or a PNG rendering of the text artwork.
When should I use image to ASCII conversion instead of a normal filter?
Use it when you want the output to be readable as text, copyable into code or chat, or styled like terminal art. For standard image-based retro effects, dithering or halftone tools are usually a better fit.
What image formats are supported?
Any format your browser can render: JPG, PNG, WebP, GIF (first frame), SVG, and BMP. Upload from disk or paste a URL.
What width should I use for ASCII art?
80 characters is the classic terminal width. For detailed images, 120-160 gives better results. For GitHub READMEs, stick to 80.
Can I download ASCII art as an image?
Yes. You can download as plain TXT or as a PNG image that renders the text with consistent font settings.
Which character set looks best?
Standard is the most readable. Blocks (Unicode ░▒▓█) gives a retro pixel look. Detailed uses 70+ characters for subtle shading gradients.
Is this ASCII art tool private?
Yes. Image processing happens locally in the browser and the source image is not uploaded to Hartool servers.

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