Best use
Use it for a focused Content-Type Reference task when a quick browser workbench is appropriate.
| Extension | Media type | Category | Use / note |
|---|---|---|---|
| .html, .htm | text/html | text | HTML documents |
| .css | text/css | text | CSS stylesheets |
| .js, .mjs | text/javascript | text | JavaScript modules/scripts |
| .json | application/json | application | JSON data interchange |
| .xml | application/xml | application | XML documents; text/xml is also seen |
| .txt | text/plain | text | Plain text |
| .csv | text/csv | text | Comma-separated values |
| .md | text/markdown | text | Markdown text |
Content-Type / MIME Type Reference
Search common file extensions and media types used in HTTP Content-Type headers. Search rows quickly with a compact table UI.
How to use this reference
Content-Type Reference: Search by keyword, protocol, code, permission, extension, or command. Copy a single row or the filtered result set for notes, tickets, configuration checks, or documentation drafts.
Usage boundaries and result checks
Content-Type Reference is for this task: Search common file extensions and media types used in HTTP Content-Type headers. It runs in the browser; start with a short, non-sensitive sample and confirm the behavior before processing more data.
Input
a keyword, code, extension, permission, header, or command name
Output
filterable reference rows that can be copied into notes
Before reuse
For Content-Type Reference: Treat the table as a lookup aid. Confirm version-sensitive details in the linked official source before implementation. See the test method.