MIME Type Lookup
Find MIME types by extension or content type.
Examples: .json, png, application/pdf
MIME type
image/png
| Extension | MIME |
|---|---|
| .html | text/html |
| .htm | text/html |
| .css | text/css |
| .js | text/javascript |
| .mjs | text/javascript |
| .json | application/json |
| .xml | application/xml |
| .txt | text/plain |
| .csv | text/csv |
| .md | text/markdown |
| .png | image/png |
| .jpg | image/jpeg |
| .jpeg | image/jpeg |
| .gif | image/gif |
| .webp | image/webp |
| .svg | image/svg+xml |
| .ico | image/x-icon |
| application/pdf | |
| .zip | application/zip |
| .gz | application/gzip |
| .mp3 | audio/mpeg |
| .mp4 | video/mp4 |
| .webm | video/webm |
| .woff | font/woff |
| .woff2 | font/woff2 |
| .ttf | font/ttf |
| .otf | font/otf |
| .wasm | application/wasm |
About this tool
Wrong Content-Type headers break downloads and previews. This free MIME lookup maps file extensions to media types. Search an extension, copy the MIME string locally, and fix API or static-server headers with confidence.
How to use
- Enter a file extension (such as.png or.json).
- View the matching MIME / Content-Type value.
- Copy it into your server, CDN, or API response config.
- Retest downloads and previews after deploying the header.
Frequently asked questions
Extensions are hints; MIME is the declared type. They usually align but can be spoofed—servers should set types deliberately.