Audio Conversion
Convert MP3 to RA Online — Free
Fast, free MP3 to RA converter. No registration required.
or import from
Secure Transfer
HTTPS encrypted uploads
Privacy First
Files auto-deleted after processing
No Registration
Start converting instantly
Works Everywhere
Any browser, any device
How to Convert
1
Upload your .mp3 file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .ra file when it's ready.
What is MP3?
MP3 is the most popular audio format worldwide. It uses lossy compression to reduce file size while maintaining acceptable audio quality for most listeners.
Format Details
- Full Name
- MPEG Audio Layer III
- Extension
- .mp3
Key Features
- Universal compatibility
- Small file sizes
- Streaming support
- ID3 tag support
What is RA?
RealAudio is an audio format developed by RealNetworks for streaming. While less common today, legacy RA files are still found in archived media content.
Format Details
- Full Name
- RealAudio
- Extension
- .ra
Key Features
- Streaming format
- Legacy media
- Low bitrate
- Web streaming
MP3 vs RA
| Feature | MP3 | RA |
|---|---|---|
| Full Name | MPEG Audio Layer III | RealAudio |
| Extension | .mp3 | .ra |
| Best For | Universal compatibility | Streaming format |
Frequently Asked Questions
Yes. You can convert up to 5 files per day completely free, with no watermark or registration required.
Most files convert in under 30 seconds. Larger files (over 500MB) may take 1-3 minutes.
No. Our converter uses optimized encoding settings by default to preserve the original quality.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB.
Yes. Our converter works in any modern web browser on any device.