🔤 CJK-Latin Space Inserter
Auto-insert or remove spaces between CJK and Latin/digit characters following pangu typography convention
Free online CJK-Latin space inserter that auto-adds spaces between Chinese, Japanese, or Korean characters and half-width Latin letters or digits, following the pangu typography convention. Supports both adding and removing spaces with bidirectional verification. Covers CJK Unified Ideographs, Hiragana, Katakana, Hangul, Bopomofo, and extended character sets. Correctly handles fullwidth punctuation without inserting unwanted spaces. All processing runs locally in your browser — no text is uploaded. Ideal for Chinese technical writing, blog formatting, and document proofreading.