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SGML File Extension

The SGML file extension was created by Developer and is also known as the Standard Generalized Markup Language File. SGML is classified as a Data Files and The format of this file type has not been determined yet. You can open SGML files in epcEdit program.

Standard Generalized Markup Language File Type

Standard Generalized Markup Language File Type
Extension .sgml
Developer Not Available
Popularity 4.0 (51 Votes)
Mime Type text/x-asm
Default Program epcEdit
Category Data Files
Format Not Available
Updated 7/1/2025

What is a SGML File Type?

The SGML files are similar to .XML files in that they refer to .DTD files, which describe the tags used in the document.

Free Online SGML Tools & Apps

Access powerful and secure free online SGML tools to convert, view, edit, merge, split, and compare SGML files — all without installing any software. Our tools support the .SGML (Standard Generalized Markup Language File) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your SGML files directly from your device with ease.

SGML Files Common Issues

There are few common issues with the Standard Generalized Markup Language File .SGML File Extensions while opening the .SGML files on Windows and MacOs, we have solution to those issues such as:

Can't Open SGML Files?

  1. You must have supported software programs installed for Standard Generalized Markup Language File on your system such as epcEdit.
  2. Associate default Epcedit epcEdit program for *.sgml (Standard Generalized Markup Language File) files.

    Associate SGML Default Program on Windows
    1. Right-click a *.SGML (e.g example.sgml) file and click Open With.
    2. In the Open with dialog box, click Epcedit epcEdit program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .sgml files.

Related SGML File Extensions

SGML default file extension is .SGML and other similer related extensions are:

All Platform Software Programs for SGML File Extension

List of all softwares that can open the SGML files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open SGML File on Windows

Software License Developer
Adobe FrameMaker image. Adobe FrameMaker 12 for Windows Commercial Adobe

MacOs logo image - FileProInfo.comOpen SGML File on Mac OS

Software License Developer

Linux logo image - FileProInfo.comOpen SGML file on Linux

Software License Developer
epcEdit image. epcEdit 000 for Linux Free epcEdit
Slax image. Slax 000 for Linux Free Slax

Website logo image - FileProInfo.comOpen SGML file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen SGML file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen SGML file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

SGML file extension icon image.About SGML - Standard Generalized Markup Language File

FileProInfo is to help you understand about the Standard Generalized Markup Language File with *.SGML suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for SGML. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for SGML, please let us know.

Updated 7/1/2025