Zero-Width Character Detector & Remover
Detect and remove zero-width spaces, ZWNJ, ZWJ, BOM and other hidden Unicode characters. Inspect invisible text and clean copy-paste issues locally.
Frequently Asked Questions (FAQ)
Q: What are Zero Width Characters?
Zero Width Characters are special code points in the Unicode standard (such as ZWSP, ZWNJ, ZWJ, BOM). They take zero physical display width on screen, but exist in string length and byte sequences.
Q: How does the zero-width space detector work?
The zero-width space detector inspects every Unicode code point in your text, highlighting hidden characters such as zero-width spaces (U+200B), non-joiners (U+200C), joiners (U+200D), and byte order marks (U+FEFF) with precise positions.
Q: How to use the zero-width character remover to clean text?
Paste your text into the cleaner tab, select which invisible characters to strip, and click clean. The zero-width character remover purges all hidden watermarks and unwanted spaces directly in your browser.
Q: Is any text sent to external servers?
Never. All Unicode parsing, invisible highlighting and regex cleaning execute 100% locally in your browser memory.