Space Normalizer

Collapse multiple spaces inside text into exactly N spaces (default 1), and control how many spaces to keep at the start and end — default trims them to zero.

55 characters
0 = trim all leading/trailing spaces
Result40 characters
Hello world! This text has messy spaces.

What is it

Copied text from PDFs, websites or chat windows often comes with double spaces, stray tabs or uneven padding. This tool squeezes every run of internal spaces into exactly the width you choose (default one), and lets you keep or strip the spaces at the very start and end of the whole text.

Notes & fun facts

Word processors used to recommend two spaces after a period — inherited from the typewriter era when monospaced type needed the extra room. Modern fonts are proportional, so one space is not just enough, it is the typographic standard. This tool does in one click what used to take a find-and-replace.

Origin & history

Typesetting with movable type in the 1500s already cared about consistent spacing. The two-spaces-after-a-full-stop rule comes from manual typewriters of the 19th century; the rise of desktop publishing and proportional fonts in the 1980s flipped the convention back to one.

Related keywords

space normalizercollapse spacesremove extra spacestrim leading trailing spacesnormalize whitespace
Keep a kind heart, hold integrity as your foundation, and cherish warm love; may the world know peace and humanity live in harmony.
持善良之心,守正直之本,怀温暖之爱;愿世界和平,人间祥和。