What is MIME type "text/html"?
A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.
text/html is a MIME type that tells a browser the file holds HTML content. It instructs the browser to render the content as a web page.
Files using this MIME type are primarily written in HTML and can include scripts, styles, and multimedia.
This type is common with files like HTML, HTM, PHP, JSP, INC, KIT, HTA and more.
- Main use: Deliver and display web pages.
- Rendering: Enables browsers to interpret and display HTML tags.
- Interactivity: Supports scripts, styles, and multimedia to enrich user experience.
- Compatibility: Universally recognized by web servers and browsers.
Other file types also use this MIME type. They include formats like ST, TML, BS, ECR, XHTML, HTX, XHT, CSHTML, HEEX, HOCR, HTML.EEX, HTML.HL, LEEX, MARKO, MTML, RAZOR, and SVELTE.
Associated file extensions
.html, .htm, .php, .jsp, .inc, .kit, .hta, .st, .tml, .bs, .ecr, .xhtml, .htx, .xht, .cshtml, .heex, .hocr, .html.eex, .html.hl, .leex, .marko, .mtml, .razor, .svelte
Usage Examples
HTTP Header
When serving content with this MIME type, set the Content-Type header:
Content-Type: text/html
HTML
In HTML, you can specify the MIME type in various elements:
<a href="file.dat" type="text/html">Download file</a>
Server-side (Node.js)
Setting the Content-Type header in Node.js:
const http = require('http');
http.createServer((req, res) => {
res.setHeader('Content-Type', 'text/html');
res.end('Content here');
}).listen(3000);
Associated file extensions
.html, .htm, .php, .jsp, .inc, .kit, .hta, .st, .tml, .bs, .ecr, .xhtml, .htx, .xht, .cshtml, .heex, .hocr, .html.eex, .html.hl, .leex, .marko, .mtml, .razor, .svelte
FAQ
What is a MIME type?
A MIME (Multipurpose Internet Mail Extensions) type is a standard that indicates the nature and format of a document, file, or assortment of bytes. MIME types are defined and standardized in IETF's RFC 6838.
MIME types are important because they help browsers and servers understand how to process a file. When a browser receives a file from a server, it uses the MIME type to determine how to display or handle the content, whether it's an image to display, a PDF to open in a viewer, or a video to play.
MIME types consist of a type and a subtype, separated by a slash (e.g., text/html, image/jpeg, application/pdf). Some MIME types also include optional parameters.
How do I find the MIME type for a file?
You can check the file extension or use a file identification tool such as file --mime-type
on the command line. Many programming languages also provide libraries to detect MIME types.
Why are multiple MIME types listed for one extension?
Different applications and historical conventions may use alternative MIME identifiers for the same kind of file. Showing them all helps ensure compatibility across systems.