Linux Softwares to Export to PNG

Pidoco is a cloud-based prototyping and wireframing tool enabling teams to collaboratively design, test, and iterate on user interfaces and experiences for web and mobile applications. It streamlines the design process from initial sketches to interactive prototypes.

Vectr is a straightforward, free online vector graphics editor, ideal for creating logos, illustrations, presentations, and other scalable designs. Its intuitive interface and cloud-based nature make it accessible for beginners and collaborative projects.