Render non-English Characters in PDF Forms
When you export your SurveyJS forms to PDF, you may notice that characters from non-English languages, such as Arabic, Chinese, Russian, Greek, Hebrew, or accented Latin letters appear as blank spaces, garbled text, or symbols. This happens because the standard 14 PDF fonts supported in the SurveyJS PDF Generator by default don't include glyphs for certain special characters used in non-Latin languages. To ensure all characters render correctly in your PDF, register a custom font that includes the required characters. This demo shows how to register the Noto Sans Korean font to generate a PDF form with Korean characters. Read more...