Convert text between fullwidth and halfwidth formats instantly.
Local Processing Instant Results CJK Optimized
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Local Processing
Frequently Asked Questions
Find answers to the most common questions.
Halfwidth characters are standard English letters and numbers that occupy half the space of a Chinese/Japanese character. Fullwidth characters are styled to match the width of CJK characters, often used in East Asian typography.
No. This tool runs 100% in your browser. Your text content is never uploaded or saved.
Yes, standard spaces are converted to ideographic spaces (fullwidth spaces) and vice versa.
