MIME Types
Search and filter through common MIME types, extension mappings, and Content-Type header strings.
Extension / File TypeContent-Type Header
.jsonJSON Document
application/json
.jsJavaScript File
text/javascript
.tsTypeScript File
text/typescript
.htmlHTML Document
text/html
.cssCascading Style Sheets (CSS)
text/css
.pngPortable Network Graphics (PNG)
image/png
.jpgJPEG Image
image/jpeg
.webpWebP Image
image/webp
.gifGraphics Interchange Format (GIF)
image/gif
.svgScalable Vector Graphics (SVG)
image/svg+xml
.pdfAdobe PDF Document
application/pdf
.zipZIP Archive
application/zip
.tarTAR Archive
application/x-tar
.gzGZIP Archive
application/gzip
.xmlExtensible Markup Language (XML)
application/xml
.yamlYAML Configuration
application/x-yaml
.tomlTOML Configuration
application/toml
.csvComma-Separated Values (CSV)
text/csv
.txtPlain Text File
text/plain
.mp4MP4 Video File
video/mp4
.webmWebM Video File
video/webm
.mp3MP3 Audio File
audio/mpeg
.wavWAV Audio File
audio/wav
.woff2WOFF2 Web Font
font/woff2
.ttfTrueType Font
font/ttf
.shShell Script
application/x-sh
.sqlSQL Query
application/sql
.mdMarkdown Document
text/markdown
.icoFavicon/Icon Image
image/x-icon
.wasmWebAssembly Binary
application/wasm
.dmgmacOS Disk Image
application/x-apple-diskimage
.exeWindows Executable
application/x-msdownload
Frequently Asked Questions
Is my data sent to a server when using the MIME Types?
No. The MIME Types is a fully client-side utility. All data processing, calculations, and conversions are handled locally in your browser. No input text, payloads, or keys are uploaded to any external server.
What are MIME types?
MIME types (Multipurpose Internet Mail Extensions) describe the media type of content or files (e.g. `text/html` or `application/json`), telling browsers how to render files.
How are extensions mapped?
Mappings follow standard lists maintained by IANA and common web servers to ensure client browser actions match native file behaviors.
Why are MIME types critical for web development?
MIME types prevent security issues (like MIME-sniffing attacks) by ensuring the browser executes scripts and stylesheets only when they are served with correct headers.
Does the MIME Types store history or cache my inputs?
No. The application runs entirely in browser memory. Once you refresh the tab, navigate away, or close the window, all inputted details, logs, and outputs are completely cleared.
Is the MIME Types compatible with mobile devices?
Yes. The interface is optimized to be fully responsive. You can perform calculations, conversions, and formats on all modern mobile, tablet, and desktop web browsers.
Does the MIME Types work offline?
Yes. Once loaded, all code and assets required to run the MIME Types reside in your browser cache, enabling offline use without an active network connection.