ASCII to Image Converter Online
Render ASCII to Image art as a PNG - choose font size, family, colours, and padding. Free, client-side, instant, offline.
Turn plain text or ASCII art into a PNG in your browser — adjustable font size, family, padding, and colours, with a live preview and one-click download or clipboard copy.
How to Use ASCII to Image Converter Online
- Paste text, code, or ASCII art into the input. Multi-line content splits on any CR/LF sequence - the old
\nbug is gone, so real newlines are honoured. - Pick a font family. Monospace is the right choice for ASCII art and code screenshots because every character is the same width. Pick Consolas or Menlo for a platform-native look, or Roboto Mono if you want consistency across OSes.
- Adjust the font size slider (8-48 px). Small sizes are great for long line lengths; larger sizes for screenshots. Watch the stats line - if canvas height climbs past ~32 k px, Chrome and Firefox silently refuse to export. Shrink the font or split the input.
- Tune padding (0-60 px) - the breathing room between text and canvas edges. Zero gives a tight-cropped look; 30+ mimics a terminal screenshot with borders.
- Pick background and foreground colours with the colour pickers. The stats line shows the WCAG contrast ratio; anything below 3:1 is flagged with a ⚠ so you know legibility is suspect.
- Watch the live preview - sliders and colours repaint the canvas within 200 ms. The preview above the stats line is the real PNG data, not a CSS-styled text block.
- Copy PNG writes the image to the clipboard via
ClipboardItem(on browsers that support it) or falls back to the data URL as text. Download PNG savesascii-image-<iso>.png.Ctrl+Enter(⌘+Enteron Mac) generates and copies in one shortcut.
Frequently asked questions
What counts as ASCII art?
Any picture drawn with text characters – box-drawing, emoticons, figlet banners, code screenshots. The tool treats all text identically, so it works for code snippets, poems, signatures, or anything you want rendered as a PNG with consistent styling.
Why render text as an image instead of just sharing the text?
Images survive platforms that mangle whitespace (chat apps, social media), carry their own font so the art lines up everywhere, and are easier to embed in blog posts or README hero banners. They also prevent recipients from editing the content.
Can I customise the colours?
Yes. Both background and foreground are full colour pickers. The stats line reports the WCAG 2 contrast ratio – aim for 4.5:1 or better for body text, 3:1 for large text. A ⚠ appears for anything under 3:1.
Is my data secure?
Yes. Rendering runs entirely on a canvas in your browser – nothing is uploaded, cached, or tracked. After the page loads you can disconnect the network and keep rendering indefinitely.
What is the output format?
PNG. Width and height are computed dynamically from the longest line and the line count, so there are no wasted pixels. The stats line shows both dimensions and the PNG byte size after encoding.
Does it work offline?
Yes. HTML, CSS, and JavaScript are self-contained. Once the page has loaded you can turn off Wi-Fi and keep rendering – useful on air-gapped machines.
Is it free?
Yes, 100% free with no cap on input size or number of renders. No sign-up, no premium tier, no watermark on the PNG.
What fonts are available?
System monospace (default), Courier New, Consolas, Menlo, Roboto Mono, and a system-ui sans-serif fallback. The tool doesn’t bundle any web fonts – it uses whatever your OS provides, so the exact rendering depends on the viewer’s device.
Are there size limits?
No hard limit in the tool itself, but browsers do refuse canvases above ~32 000 px on one axis. The stats line reports canvas dimensions so you can see when you’re getting close; reduce the font size or split the input if the export fails.
Can I copy the PNG directly to the clipboard?
Yes – the Copy button uses ClipboardItem with image/png, which works in Chrome, Edge, Safari, and recent Firefox. If the browser refuses (some still reject image clipboard writes), the tool falls back to copying the data URL as text and the toast warns you.