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Frequently Asked Questions
What is the correct MIME type for JSON?
The official standard MIME type for JSON files and API payloads is application/json (defined in RFC 8259).
What happens if a web server returns an incorrect Content-Type?
Browsers may fail to render styles (CSS), refuse to execute JavaScript files due to CORS/strict MIME checking, or attempt to force a file download instead of displaying images.
Frequently asked questions
What does MIME Types Directory do?
Searchable MIME types and file extensions directory. Find HTTP Content-Type headers for web development, API responses, image formats, and fonts.
How do I use MIME Types Directory?
Open MIME Types Directory, enter or select the input requested by the tool, and use its controls to see the result.
Where can I find tools related to MIME Types Directory?
Use the related tools below to explore more Developer & Code tools.