Skip to main content
Convert999
格式所有转换器比较使用场景ToolsBlog
转换器
Convert999

支持400多种格式的免费在线文件转换器。快速、安全、私密。

产品

  • 所有转换器
  • 格式
  • 比较
  • 使用场景
  • Tools

资源

  • 关于
  • Blog
  • Security
  • Glossary
  • Statistics
  • Changelog
  • Contact

法律

  • 隐私政策
  • 服务条款

© 2026 Convert999。保留所有权利。

Made with for the web

HomeAIF vs MID
.aif
.mid

AIF vs MID

Compare Audio Interchange File Format and MIDI Audio formats — understand the key differences and when to use each

Format Overview

AIF

Audio Interchange File Format

Audio Interchange File Format (.aif) is a audio file format.

.aifaudio

MID

MIDI Audio

MIDI Audio (.mid) is a audio file format.

.midaudio

AIF vs MID: Feature Comparison

FeatureAIFMID
Full NameAudio Interchange File FormatMIDI Audio
File Extension.aif.mid
Categoryaudioaudio
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use AIF vs MID

Use AIF when you need:

  • •Files in Audio Interchange File Format format for maximum compatibility
  • •Industry-standard audio format support
  • •Wide software and platform compatibility

Use MID when you need:

  • •Files in MIDI Audio format for specific workflows
  • •Optimized audio format features
  • •Modern format advantages and smaller file sizes

Convert Between Them

AIF MIDMID AIF
选择文件

或将文件拖放到此处

最大文件大小：2GB

您的文件在浏览器中本地处理，不会上传到任何服务器。

Learn More About These Formats

AIF Converter MID Converter

Frequently Asked Questions

What is the difference between AIF and MID?
AIF (Audio Interchange File Format) and MID (MIDI Audio) are both audio file formats. AIF files use the .aif extension while MID uses .mid. They differ in compression, quality, compatibility, and intended use cases.
Can I convert AIF to MID for free?
Yes! Convert999 lets you convert AIF to MID completely free, directly in your browser. No file upload to any server, no registration needed — your files stay private on your device.
Which is better, AIF or MID?
It depends on your use case. AIF (Audio Interchange File Format) may be better for certain workflows, while MID (MIDI Audio) excels in others. Consider factors like file size, quality, software compatibility, and your specific needs.
Is it safe to convert files on Convert999?
Absolutely. Convert999 processes all files 100% locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

AIF Converter

Convert from AIF

MID Converter

Convert from MID

File Tools

Compress, resize, merge

Convert to AIF

All sources → AIF

Convert to MID

All sources → MID

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG