Blog
BlankText.id Blog
Articles about Unicode characters, blank text and how apps handle what you type. Every article is available in three languages on the same page.
Blog · 4 minHidden Characters in AI Text, PDFs and Web Pages: How to Find and Remove ThemText that looks normal can carry special spaces and zero-width characters. What they break and how to clean them.Blog · 5 minWhy Do Apps Remove Spaces? How trim() WorksA plain explanation of trim(), the function that deletes normal spaces and lets blank characters through.Blog · 4 minWhat Is Hangul Filler (U+3164)?The character behind almost every blank text trick. Where it comes from, how it works and when to use an alternative.
What we write about
How characters like Hangul Filler work, why apps delete spaces, and how to clean hidden characters out of text. To go straight to the tools, open the invisible character tool or the character detector.