Free Online Converter
Convert MP3 to AMR
Free online MPEG Audio Layer 3 to Adaptive Multi-Rate Audio converter. Fast, secure processing directly in your browser.
How to Convert MP3 to AMR
- Click or drag your MP3 file into the upload area above
- Wait for the file to be loaded (happens instantly in your browser)
- Click the "Convert File" button
- Your processed AMR file will automatically download
Why Convert MP3 to AMR?
Key Features
100% FreeNo subscription, no hidden fees, no limits
Privacy FirstFiles never leave your device
Fast ProcessingInstant browser-based conversion
No InstallationWorks directly in your browser
High QualityMaintains quality during conversion
SecureClient-side processing only
About MP3 and AMR Formats
MP3 (MPEG Audio Layer 3)
MP3 is the most widely supported audio format, using lossy compression to create small file sizes while maintaining good audio quality. Compatible with virtually all devices.
AMR (Adaptive Multi-Rate Audio)
AMR (Adaptive Multi-Rate) is a compressed audio format optimized for speech. Commonly used for voice recordings and mobile phone audio.