Typography & Text Tools

Count words, characters, sentences and paragraphs, and see how long the text takes to read or say out loud.

Compare two versions of a text and see exactly what was added and removed — line by line, or word by word for prose.

Convert pixels to rem and back at any root font size, with a reference table for the sizes you actually use.

Every standard paper size in millimetres, inches and pixels — ISO A, B and C, US Letter and Legal, ANSI, architectural and JIS B.

Convert between Markdown, HTML and plain text — headings, bold/italic, links, lists, images, blockquotes and code all carry across.

A typography preview, not a notepad — see your text across web-safe fonts, sizes, weights and line-heights before you commit to one.

Find and copy Unicode characters by name — arrows, currency, punctuation, math symbols and more — independent of any font file.

Show text as big as the screen allows — for a cue card, a countdown, a title slide, or anything read from across a room.

The recommended line-height for one font size and one kind of text — grounded in WCAG’s text-spacing minimum, not a guess.

A full type scale — H1 through H6, body and caption — from one base size and a named ratio like Perfect Fourth or the Golden Ratio.