View MHT Files Online
An .mht file is a MIME HTML (MHTML) web archive. It is created by a web browser, such as Google Chrome or Apple Safari, to store all the files required to display a webpage, which may include HTML, CSS, JavaScript, and images. Internet users save webpages as .mht files for archival purposes or to access them offline.
Typically, you will not want to convert an .mht file to another format since it will most likely corrupt the webpage saved in the archive. Instead, you can open your .mht file with a web browser that supports the file type, such as Google Chrome or Microsoft Edge, to view the webpage. You can then access the webpage resources, like images or HTML.
About File Helper
File Helper is a free web-based file utility that can open MHTML Web Archive files and over 150 other file formats directly in your web browser. It displays file properties, including metadata, and image EXIF data, along with information about the corresponding file type. File Helper can also view and convert images to several common formats. Have an unknown file or a file without an extension? No problem — File Helper can identify over 15,000 file types.