Add real line breaks to your Instagram bio. Type normally, copy formatted, paste into the IG bio field.
Instagram's bio backend ignores plain newlines but accepts most Unicode characters. The trick: insert an invisible character (specifically U+200B ZERO WIDTH SPACE) at the start of any empty line. Instagram now considers each line "non-empty" and preserves the line break — but the zero-width space is invisible to readers.
Your bio is processed entirely in your browser. Nothing is uploaded or stored.