Inkscape is a free, open-source vector graphics editor for Windows, macOS and Linux that uses SVG as its native file format.
IrfanView is a lightweight image viewer for Windows that opens, converts and edits a wide range of image formats, free for private, non-commercial use.
PicPick is a Windows screen capture and image editing tool that is free for personal, non-commercial use only.
ShareX is a free, open-source screen capture tool for Windows that chains capture, editing and uploading into automatic workflows.
