SCD Data & Text — A .scd file is a SCD Data & Text. It is a text-based data format widely used for configuration files, data interchange and API payloads.
Quick facts
What is .scd
A .scd file is a SCD 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/x-msschedule. When serving .scd over HTTP, set the Content-Type header as shown in Developer info below.
Related entities: it maps to application/x-msschedule and is used by Markdown, SuperCollider among others — and is delivered over HTTP via the Content-Type header.
How to open .scd files
Developer info
When served over HTTP, responses should set the following header:
Content-Type: application/x-msschedule
Common software that reads/writes .scd:
Relation chain
Related extensions
Related MIME types
Related programming languages
Common uses
How to edit .scd files
How to create .scd 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 .scd extension.
application/x-msschedule is the media type identifier used for .scd files during network transfer (for example in the HTTP Content-Type header).
Sources & standards
Updated 2026-08-18
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