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MIME类型查询工具

MIME类型查询

根据MIME类型查找对应的文件扩展名
请输入MIME类型 (例如：application/pdf)

文件扩展名查询

根据文件扩展名查找对应的MIME类型
请输入文件扩展名 (例如：.json)

完整MIME类型列表

共 969 条记录

MIME Type Converter - Online File Extension & Content Type Lookup Tool

Overview

MIME Type Converter is a comprehensive online tool designed for developers, system administrators, and web professionals who need to work with MIME types and file extensions. This powerful converter provides instant bidirectional conversion between MIME types and file extensions, making it an essential tool for web development, API configuration, and file handling tasks.

Key Features

🔄 Bidirectional Conversion

  • MIME Type to Extension: Convert MIME types (e.g., application/json) to corresponding file extensions (e.g., .json)
  • Extension to MIME Type: Convert file extensions (e.g., .pdf) to their MIME types (e.g., application/pdf)
  • Real-time Results: Instant conversion with no waiting time

📊 Comprehensive Database

  • Extensive Coverage: Supports hundreds of MIME types and file extensions
  • Searchable Database: Full-text search through the complete MIME type database
  • Popular Formats: Includes all common web, document, image, video, and audio formats

🛠️ Developer-Friendly Features

  • One-Click Copy: Copy results instantly to clipboard
  • Clean Interface: Intuitive design for efficient workflow
  • No Registration: Free to use without any signup requirements

How to Use

Method 1: MIME Type to File Extension

  1. Select MIME Type: Choose from the dropdown list or type to search
  2. View Results: See all corresponding file extensions instantly
  3. Copy Results: Click on any result to copy to clipboard

Method 2: File Extension to MIME Type

  1. Select Extension: Choose a file extension from the dropdown
  2. Get MIME Type: View the corresponding MIME type
  3. Copy for Use: Click to copy the MIME type for your project

Method 3: Browse Complete Database

  1. Search Database: Use the search box to filter MIME types
  2. Browse Results: View the complete table of MIME types and extensions
  3. Quick Copy: Click any entry to copy to clipboard

Common MIME Types & Extensions

Web Development

  • text/html → .html, .htm
  • text/css → .css
  • application/javascript → .js
  • application/json → .json
  • application/xml → .xml

Documents

  • application/pdf → .pdf
  • application/msword → .doc
  • application/vnd.openxmlformats-officedocument.wordprocessingml.document → .docx
  • text/plain → .txt
  • text/csv → .csv

Images

  • image/jpeg → .jpg, .jpeg
  • image/png → .png
  • image/gif → .gif
  • image/svg+xml → .svg
  • image/webp → .webp

Audio & Video

  • audio/mpeg → .mp3
  • video/mp4 → .mp4
  • video/webm → .webm
  • audio/wav → .wav

Use Cases

Web Development Tasks

  • Configure server MIME type mappings
  • Set correct Content-Type headers in APIs
  • Handle file uploads with proper validation
  • Debug content type issues

System Administration

  • Configure web server MIME types
  • Set up file type associations
  • Troubleshoot file serving issues
  • Manage content delivery settings

API Development

  • Set appropriate response headers
  • Validate file upload types
  • Configure content negotiation
  • Handle multipart form data

Technical Specifications

  • Database Size: 500+ MIME types and extensions
  • Update Frequency: Regularly updated with new formats
  • Browser Support: All modern browsers
  • Performance: Instant search and conversion
  • Accessibility: Full keyboard navigation support

Frequently Asked Questions

What is a MIME Type?

MIME (Multipurpose Internet Mail Extensions) types are standardized ways to indicate the nature and format of files. They're used by web browsers and servers to determine how to handle different file types.

Why do I need MIME type conversion?

MIME types are essential for:
  • Web server configuration
  • HTTP Content-Type headers
  • File upload validation
  • Content delivery optimization
  • API response formatting

Is this tool free to use?

Yes, our MIME Type Converter is completely free to use with no registration required.

How accurate is the conversion?

Our database is based on official IANA MIME type registry and is regularly updated to ensure accuracy.

Benefits

✅ Save Development Time: No need to memorize or look up MIME types ✅ Reduce Errors: Ensure correct MIME type usage in your projects ✅ Improve Workflow: Quick access to conversion results ✅ Stay Updated: Access to the latest MIME type standards ✅ Cross-Platform: Works on any device with a web browser
Start using our MIME Type Converter today and streamline your file type management workflow!