The top PST to MHTML conversion software for Windows is the EmailSoftwares PST to MHTML Converter. It is a highly effective software that enables you to convert Outlook PST files into MHTML format without any difficulty, maintaining email formatting, attachments, and metadata integrity. It handles both ANSI and Unicode PST files, as well as password-protected files, and doesn’t need Outlook installed. The software provides bulk conversion, quick processing, and preview option before conversion. It is compatible with all versions of Windows OS and therefore is a flexible solution to all your PST to MHTML conversion requirements.