Skip to content

KEL CHM Creator vs SMTP Diag Tool

A side-by-side look at KEL CHM Creator and SMTP Diag Tool. For an in-depth review of either product, follow the links below.

KEL CHM Creator

KEL CHM Creator

Office & Productivity

KEL CHM Creator is a free CHM file creator software for Windows. It allows you to easily create CHM help files by adding text, images, HTML files, videos, and more. Useful for creating documentation, ebooks, manuals, etc.

chmhelp-filesdocumentationmanualsebooks
SMTP Diag Tool

SMTP Diag Tool

Network & Admin

SMTP Diag Tool is a free, open-source Windows application used to diagnose issues with sending and receiving emails. It can test SMTP servers, validate email addresses, verify DNS records, and check for common email delivery problems.

smtpemaildiagnostictroubleshooting