SCM Data & Text — A .scm file is a SCM Data & Text. It is a text-based data format widely used for configuration files, data interchange and API payloads.
Quick facts
What is .scm
A .scm file is a SCM Data & Text. It is a text-based data format widely used for configuration files, data interchange and API payloads.
In the mime-db registry it maps to application/vnd.lotus-screencam. When serving .scm over HTTP, set the Content-Type header as shown in Developer info below.
Related entities: it maps to application/vnd.lotus-screencam and is used by Scheme, Tree-sitter Query among others — and is delivered over HTTP via the Content-Type header.
How to open .scm files
Developer info
When served over HTTP, responses should set the following header:
Content-Type: application/vnd.lotus-screencam
Common software that reads/writes .scm:
Relation chain
Related extensions
Related MIME types
Related programming languages
Common uses
How to edit .scm files
How to create .scm files
Frequently asked questions
Common options include VS Code, Notepad++, Sublime Text. You can also open many of these files with built-in viewers or a browser.
Create a new file in any text editor or the app that owns the format and save it with the .scm extension.
application/vnd.lotus-screencam is the media type identifier used for .scm files during network transfer (for example in the HTTP Content-Type header).
Sources & standards
Updated 2026-08-18
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