SML

sml icon

Simile model

File type: 3d graphics, CAD-CAM-CAE file

An sml file extension is related to the Simile modeling and simulation software. An sml file stores model.

Found 3 different file type records with the same sml filename suffix.

What is sml file?

File type category:
3d graphics, CAD-CAM-CAE file

Date updated: August 1, 2018

The sml file extension is associated with the Simile, a modeling and simulation software for complex dynamic systems available for Microsoft Windows operating system.

The sml file stores model.

MIME types:
application/x-simile

How to open sml file?

Use Simile to open *.sml files.

How to convert sml file?

Possibly can be exported to other formats.

Suggested software to open sml file:

Associated software actions with the sml file

Software applications that can open sml files:

Multiplatform

Software applications that can edit sml files:

Multiplatform

Software capable of saving sml files:

Multiplatform

Software apps that create sml files:

Multiplatform

Software applications that handle other tasks involving sml files:

Multiplatform

Simple Markup Language

File type category:
Source code and script file

Date updated: December 31, 2024

The sml file extension is associated with Simple Markup Language, a markup language with simple, unobtrusive syntax that is editable in text editing software.

The sml file stores source code written in Simple Markup Language.

How to open sml file?

Use compatible tools to work with *.sml files.

How to convert sml file?

Probably cannot be converted to other formats.

Associated software actions with the sml file

Software applications that can open sml files:

Microsoft Windows

Apple macOS / Mac OS X

Software applications that can edit sml files:

Microsoft Windows

Apple macOS / Mac OS X

Software capable of saving sml files:

Microsoft Windows

Apple macOS / Mac OS X

SMIL Synchronized Multimedia Integration Language file

File type category:
Source code and script file

Date updated: September 28, 2026

SMIL is an XML-based, easy-to-learn, HTML-like language standardized by the World Wide Web Consortium (W3C). It is designed for authoring rich-media presentations in which multiple media types are synchronized and displayed together.

A SMIL file contains presentation instructions, including references to media resources, their timing, sequencing and screen layout. The media itself is usually stored separately, so the file may depend on audio, video, image or text resources at specified locations. SMIL files can be written or edited with a plain-text editor.

The format is portable across platforms, but playback depends on software that supports SMIL; support in modern web browsers and media players is limited. The commonly associated MIME types are application/smil+xml and application/smil.

How to open sml file?

To inspect or edit an .sml file, open it in any plain-text or XML editor. This shows the SMIL markup but does not necessarily play the presentation.

To play the presentation, use a SMIL-compatible media player or presentation application. Support varies by operating system and application, and referenced media files must remain available at the locations specified by the presentation.

How to convert sml file?

There is no universal conversion method for SMIL presentations. A SMIL-compatible authoring or playback application may provide an export option, but support depends on the media types and timing features used.

Converting a SMIL presentation to HTML5 or a video normally requires rebuilding or recording the presentation and may require converting its audio and video resources separately. A text editor can change the markup, but it does not convert the presentation.

Related file extensions