Use placeholder copy to test layout, then remove it

Lorem ipsum can reveal whether a card, column, or page tolerates realistic text length before final writing is ready. Test short and long variants, headings, links, and lists rather than filling every block with identical paragraphs.

Placeholder copy cannot test clarity, translation length, or real content hierarchy. Replace it before launch and search the site for leftover placeholder phrases. Preview the final text at mobile and desktop widths because its line breaks will differ from the mockup.

A layout that works only with filler is not finished.