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Easily convert your MSG files online with no registration required. Convert your MSG documents from Windows, Linux, or macOS. Simply drag and drop your file into the upload form, select the desired output format, and click the convert button. Once the conversion is complete, you can download your MHT file.
Depending on the MSG file's size and format, conversion may take a few moments, but most files convert quickly. With advanced features, you can convert password-protected documents and have the results sent to your email.
Convert your MSG documents anytime, anywhere, on any device—including mobile. Use this conversion app online 24/7—free for basic conversions.
Check our videoThe MSG is a file format used by Microsoft Outlook to store email messages, including attachments, headers, and metadata. It is primarily supported by Microsoft Outlook and other Microsoft Office applications, but can also be accessed using third-party tools like LibreOffice, Thunderbird, or specialized MSG viewers. The format stores data in a structured binary format, preserving email properties such as sender, recipient, subject, and timestamps, while also supporting advanced features like embedded objects, RTF formatting, and custom properties.
MHT is a file format used to save web pages as a single file, combining HTML, images, CSS, and other resources into one archive for easy storage and sharing. It is supported by web browsers like Internet Explorer and Microsoft Edge, as well as tools like Microsoft Word and specialized MHT viewers or converters. The format uses a MIME structure to embed all web page elements, including text and binary data, into a single file, often encoded in Base64, enabling offline access and preservation of web content.
You can also convert MSG into many other file formats. Please see the complete list below.