I currently user JasperReport 6.12.2 to export PDF which has Khmer Unocde in side. I test with JasperReport Studio. It's working great as result below: but when I use java code export in eclipse it export incorrectly as below result: I'm a newer to use JasperReport. Please help me. I've read document of JasperReport and I added dependency as follow: itextpdf-5.5.13.1.jar jasperreports-6.12.2.jar jasperreports-fonts-6.12.2.jar jasperreports-chart-themes-6.12.2.jar jasperreports-metadata-6.12.2.jar I use JRE 1.8 with Apache Tomcate 7. I tried encode export to UTF-8 but it sill not work. Please help me, Best Regars,