XLS to MHT - Convert document online

(DOC, DOCX, RTF, TXT, ODT, XLS, XLSX, CSV, ODS, PPT, PPTX, ODP, HTML, XPS etc.)
Conversion Results:
# Output File Source File Action

Steps:

1. Click "Choose Files" button to select multiple files on your computer. You can also click the dropdown button to choose online file from URL, Google Drive or Dropbox. A target format can only be converted from certain document formats. For example: It can convert DOC to DOCX, but it can't convert DOC to XLSX.

2. Choose a target document format. The target document format can be PDF, DOC, DOCX, XLS, XLSX, PPT, PPTX, HTML, TXT, CSV, RTF, ODT, ODS, ODP, XPS or OXPS. When choosing a target format, it will list what source formats can be converted to the target format.

3. Click "Convert Now!" button to start batch conversion. The output files will be listed in the "Conversion Results" section. Click icon to show file QR code or save file to online storage services such as Google Drive or Dropbox.

XLS vs MHT:
Name XLS MHT
Full name Microsoft Excel Binary File Format MIME Encapsulation of Aggregate HTML Documents
File extension .xls .mht, .mhtml
MIME application/vnd.ms-excel application/x- mimearchive
Developed by Microsoft W3C & WHATWG
Type of format Spreadsheet Markup language
Introduction Microsoft Excel up until 2007 version used a proprietary binary file format called Excel Binary File Format (.XLS) as its primary format. Excel 2007 uses Office Open XML as its primary file format, an XML-based format that followed after a previous XML-based format called "XML Spreadsheet". MHTML, short for MIME Encapsulation of Aggregate HTML Documents, is a web page archive format used to combine in a single document the HTML code and its companion resources that are otherwise represented by external links (such as images, Flash animations, Java applets, and audio files).
Technical details OpenOffice.org has created documentation of the Excel format. Since then Microsoft made the Excel binary format specification available to freely download. In practical terms, MHTML allows multiple elements of a web page-including images and other media that would typically be saved in a folder as separate files alongside an HTML document-to be saved altogether as a single MHTML file.
Associated programs Microsoft Office, LibreOffice, Kingsoft Office, Google Docs. Internet Explorer, Opera, Google Chrome, Firefox
Sample file sample.xls sample.mht
Wikipedia XLS on Wikipedia MHT on Wikipedia