Helpo de LibreOffice 7.5
Exports your presentation or drawing and sets the export options.
The following file formats present you with additional export options after you click Save:
HTML Document, JPEG, SVM/WMF/PICT/MET, BMP, GIF, EPS, PNG, PBM, PPM, PGM.
If you choose "HTML Document" as your file format, the HTML Export Wizard appears. This wizard guides you through the export process and includes the option to save the pictures in your presentation in GIF or JPG format.