Audio Conversion
Convert AAC to RMI Online — Free
Fast, free AAC to RMI converter. No registration required.
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Works Everywhere
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How to Convert
1
Upload your .aac 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 .rmi file when it's ready.
What is AAC?
AAC is an audio coding standard designed to be the successor of MP3. It provides better sound quality at similar bit rates.
Format Details
- Full Name
- Advanced Audio Coding
- Extension
- .aac
Key Features
- Superior to MP3
- Streaming optimized
- Wide support
- Efficient compression
What is RMI?
RMI is a Windows-specific variant of the MIDI format that wraps standard MIDI data inside a RIFF container. It was commonly used in Windows 3.1 and Windows 95 era multimedia applications.
Format Details
- Full Name
- RIFF MIDI
- Extension
- .rmi
Key Features
- RIFF container
- MIDI data
- Windows legacy
- Multimedia authoring
AAC vs RMI
| Feature | AAC | RMI |
|---|---|---|
| Full Name | Advanced Audio Coding | RIFF MIDI |
| Extension | .aac | .rmi |
| Best For | Superior to MP3 | RIFF container |
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.