Free Image File Conversion Tools
PDF to JPG: pdfjpg.com
Zamzar (online): zamzar.com Converts .pdf to multiple formats
Photopea (Bitmap and Vector graphics Web based editor- website looks and works like Photoshop, your work and files are kept local, not online.) photopea.com
Paint.net (Bitmap graphics editor) getpaint.net
Inkscape (Vector graphics editor) inkscape.org
Windows "Snipping Tool" - installed with Windows, use the Start key + Shift + S or find it in the start menu under "Snipping Tool".
https://pdfzilla.sooftware.com/windows/ (yes, two o's)