EXPORT FORMATS / DECISION GUIDE
PNG vs Plain Text for ASCII Art
ASCII art can be both text and image. The right export depends on whether editability and lightweight copying matter more than exact typography and color.
Choose text for portability
Plain text is lightweight, searchable, editable and easy to embed in source files, terminals and code blocks. It adapts to light and dark themes automatically when no color escapes are used.
Its weakness is environmental control: the destination chooses the font, width and spacing behavior.
Choose PNG for exact presentation
PNG preserves the selected font, color, spacing and transparency. It is the safer choice for social feeds, slide decks and platforms that use proportional text.
The tradeoff is a heavier asset that cannot be edited or copied as characters.
Handle accessibility deliberately
Long text art can be noisy for screen readers, while an image requires useful alt text. In both cases, state the meaningful subject in nearby normal text.
Treat decorative art as decoration and keep essential information outside it.
Keep both when the audience is mixed
A README can show a compact text banner and link to a high-resolution PNG. A social post can use the PNG while the downloadable source includes TXT.
Export from one saved preset so both versions share the same composition.
Quick answers
Is text better for SEO than a PNG?
Text is directly readable, but a well-optimized image can also appear in image search. Use descriptive surrounding text and alt text either way.
Which format should I use for social media?
PNG is usually more reliable because social apps often use proportional fonts and wrap long text.