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MIME 타입 목록·확장자 검색 도구

MIME 타입을 확장자와 용도로 검색하고 Content-Type 헤더 생성 및 로컬 파일 판정을 할 수 있는 무료 MIME 타입 목록입니다.

Search MIME type/extension

/You can also move to the search field using the key. Example:json、.webp、audio、+xml

MIME type list

Select a row to see its usage, example HTTP headers, aliases, and security notes.

Showing 0 items

Additional information for this feature.

application/json

Associated MIME types

Estimate local file MIME type

File contents are not loaded, the extension and browser provideFile.typeagainst the built-in dictionary.

Content-Type/Content-Disposition generation

Create an example HTTP response header from the MIME type, character code, and save file name.

이 도구에 대하여

You can check MIME types, set Content-Type for web servers and APIs, and reverse lookup from extensions on one page.

지원 기능

  • MIME types and common extensions
  • Additional information for this feature.
  • Save
  • Content-Type, Content-Disposition, nosniff header generation

Additional information for this feature.

  • The file contents cannot be guaranteed just by the extension. Also perform content inspection on untrusted files.
  • browserFile.typedepends on the OS, browser, and extension, and may be empty.
  • Save

Data confirmation date: / Reference: IANA Media Types Registry、 RFC 6838、 WHATWG MIME Sniffing

이 도구에 대하여

You can reversely look up the MIME type used by web servers, APIs, email, and file delivery from the extension and check the appropriate HTTP header.

지원 기능

  • Search for major MIME types, extensions, IANA registration status, data formats, and compression characteristics
  • Content-Type/Content-Disposition generation, local file extension and File.type matching
  • 6 Sort items, copy details/extension/header

사용 방법

  1. Enter the MIME type, extension, and usage, and narrow down by classification and registration status.
  2. Select a target from the list and check the character code, aliases, security precautions, and usage examples.
  3. Copy

제한 사항

  • The file extension and browser's File.type alone cannot guarantee the safety of the file contents.
  • Compatibility/non-standard notation and extension support may vary depending on the OS, browser, and server product.

관련 도구

사용 가이드 및 문제 해결

개인정보 보호: Search, file identification, header generation, and copying are performed within the browser, and files and input contents are not sent or saved to the Develop Tools server.