You can convert EPUB files to PNG by following the below links: Open SysInfo EPUB File Converter. Add the EPUB files from your system and click Open. Preview the added EPUB files and click the Next button. Select the saving format as PNG from the drop-down list. Click on the Destination Path to select the saving location. You can also define the name of the output folder. Set password-protection of PNG files too. Click on the Start Conversion to initiate the exportation of the EPUB file into PNG.