Prepare text before you make an EPUB
Clean spacing without rewriting
The formatter removes spaces at line ends, repeated spaces, and excess blank lines. It keeps your words and punctuation. Copy the result, or download a UTF-8 text file for your writing editor. HTML export uses paragraph and line-break tags; markup in the source is kept as text. Check the result in your chosen editor before publishing.
Join wrapped lines only when needed
Turn on Join wrapped lines when a copied page has a line break at the end of every printed line. Blank lines still separate paragraphs. Leave it off for poetry, dialogue laid out line by line, or any text where a single line break matters.
Finish in an ebook editor
This tool exports plain text or basic HTML, not an EPUB file. In your ebook editor, add chapter headings and navigation, then test font size, spacing, and images on a phone.
Where this fits in your writing workflow
A pasted chapter almost always carries invisible baggage: trailing spaces, doubled blanks, and wrapped lines from a PDF or web copy. Cleaning those before the chapter joins your manuscript saves a dozen small problems later.
With the text clean, keep writing in Webnovels AI, where your draft and story records stay together.