Skip to main content
Convert999
형식모든 변환기비교사용 사례ToolsBlog
변환기
Convert999

400개 이상의 형식을 지원하는 무료 온라인 파일 변환기.

제품

  • 모든 변환기
  • 형식
  • 비교
  • 사용 사례
  • Tools

리소스

  • 소개
  • Blog
  • Security
  • Glossary
  • Statistics
  • Changelog
  • Contact

법적 정보

  • 개인정보 보호정책
  • 서비스 약관

© 2026 Convert999. All rights reserved.

Made with for the web

HomeAMR vs WMA
.amr
.wma

AMR vs WMA

Compare Adaptive Multi-Rate Audio and Windows Media Audio formats — understand the key differences and when to use each

Format Overview

AMR

Adaptive Multi-Rate Audio

Adaptive Multi-Rate Audio (.amr) is a audio file format.

.amraudio

WMA

Windows Media Audio

Windows Media Audio (.wma) is a audio file format.

.wmaaudio

AMR vs WMA: Feature Comparison

FeatureAMRWMA
Full NameAdaptive Multi-Rate AudioWindows Media Audio
File Extension.amr.wma
Categoryaudioaudio
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use AMR vs WMA

Use AMR when you need:

  • •Files in Adaptive Multi-Rate Audio format for maximum compatibility
  • •Industry-standard audio format support
  • •Wide software and platform compatibility

Use WMA when you need:

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

Convert Between Them

AMR WMAWMA AMR
파일 선택

또는 파일을 여기에 드래그 앤 드롭

최대 파일 크기: 2GB

파일은 브라우저에서 로컬로 처리됩니다. 서버에 업로드되지 않습니다.

Learn More About These Formats

AMR Converter WMA Converter

Frequently Asked Questions

What is the difference between AMR and WMA?
AMR (Adaptive Multi-Rate Audio) and WMA (Windows Media Audio) are both audio file formats. AMR files use the .amr extension while WMA uses .wma. They differ in compression, quality, compatibility, and intended use cases.
Can I convert AMR to WMA for free?
Yes! Convert999 lets you convert AMR to WMA 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, AMR or WMA?
It depends on your use case. AMR (Adaptive Multi-Rate Audio) may be better for certain workflows, while WMA (Windows Media 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.

AMR Converter

Convert from AMR

WMA Converter

Convert from WMA

File Tools

Compress, resize, merge

Convert to AMR

All sources → AMR

Convert to WMA

All sources → WMA

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNGPNGvsWEBPJPGvsWEBPSVGvsPNGHEICvsJPGBMPvsJPGTIFFvsJPGGIFvsPNG