Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
Affinity Publisher - Professional desktop publishing app
SVGO - Tool for optimizing SVG files
Xpublisher - Xpublisher is a content publishing software that helps you to structure your content and then allows you to easily publish the content on various platforms.
Scour - SVG Optimizer / Cleaner
SmartPublisher - Newspaper Software: CRM software, magazine software, subscription software, newspaper sales management, classified ads software,newspaper invoice software, newspaper accounting