For new projects or upgrades, use Jaspersoft Studio . If you must download iReport 5.1.0, use SourceForge as the most trustworthy mirror, but install in an isolated or virtualized environment due to security risks.

: Export reports directly to PDF, HTML, Excel, and CSV. Important Note on Obsolescence

Legacy Java applications can be finicky on modern operating systems (Windows 10/11). Here is how to make it run smoothly.

Open your terminal, navigate to the bin directory of the extracted folder, and run ./ireport .