HTM Editor

Edit HTM file online from any device with a modern browser like Chrome and Firefox.

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HTM Hypertext Markup Language File

Files with .htm extension represent Hypertext Markup Language for creating web pages for display in web browsers such as Google Chrome, Internet Explorer, Firefox, and a number of others.

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How to

How to view, edit, download HTM files online using GroupDocs.Editor App

  • Click inside the file drop area to upload a HTM file or drag & drop a file.
  • File will be automatically rendered for you to view/edit/download instantly.
  • View & edit document.
  • Download the original HTM file.
  • Download the edited HTM file.
  • Download the edited HTM file as PDF.

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Build your own multi-platform document and file editor with our .NET library.

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GroupDocs.Total provides multiple high quality features against over 120 document formats, such as conversion, signature, parser and much more!

Other Editor file formats

You can also edit many other file formats. Please see the complete list below.

MOBI (Mobipocket eBook)
HTML (Hypertext Markup Language File)
XML (XML File)
XML (Excel 2003 XML (SpreadsheetML))
PPT (PowerPoint Presentation)
PPTX (PowerPoint Open XML Presentation)
PPS (PowerPoint Slide Show)
PPSX (PowerPoint Open XML Slide Show)
FODP (OpenDocument Flat XML Presentation)
ODP (OpenDocument Presentation)
POT (PowerPoint Template)
PPTM (PowerPoint Open XML Macro-Enabled Presentation)
POTX (PowerPoint Open XML Presentation Template)
POTM (PowerPoint Open XML Macro-Enabled Presentation Template)
PPSM (PowerPoint Open XML Macro-Enabled Slide)
OTP (OpenDocument Presentation Template)
XLS (Excel Spreadsheet)
XLT (Microsoft Excel Template)
XLTX (Excel Open XML Spreadsheet Template)
XLSX (Microsoft Excel Open XML Spreadsheet)
XLSM (Excel Open XML Macro-Enabled Spreadsheet)
XLSB (Excel Binary Spreadsheet)
XLAM (Microsoft Excel Add-in)
XLTM (Microsoft Excel Macro-Enabled Template)
CSV (Comma Separated Values File)
TSV (Tab Separated Values File)
ODS (OpenDocument Spreadsheet)
OTS (OpenDocument Spreadsheet Template)
DOC (Microsoft Word Document)
DOCX (Microsoft Word Open XML Document)
DOCM (Word Open XML Macro-Enabled Document)
DOT (Word Document Template)
DOTX (Word Open XML Document Template)
DOTM (Word Open XML Macro-Enabled Document Template)
RTF (Rich Text Format File)
TXT (Plain Text File)
ODT (OpenDocument Text Document)
OTT (OpenDocument Document Template)
FODS (OpenDocument Flat XML Spreadsheet)
SXC (StarOffice Calc Spreadsheet)
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