Which are you using, and is this for a personal or professional project?
: If you see this exact phrase on a website that has nothing to do with typography—such as a corporate history page or a news site—it is a strong indicator that the site's Content Management System (CMS) has been compromised. Legitimate Alternatives jpg to ttf converter verified
If the site isn't secure, don't upload personal handwriting. Verified JPG to TTF Converter: A Comprehensive Guide
Adobe Illustrator paired with the Fontself extension offers the most "verified" and professional workflow for turning drawings into fonts. JPG is a raster image (pixels)