# Convert RMVB to AAC

> Convert RMVB to AAC online for free in seconds. Files are processed in a secure, isolated sandbox and deleted automatically. No sign-up, no watermarks.

URL: https://www.converterrr.com/rmvb-to-aac

- Runs in an isolated cloud sandbox with FFmpeg: files are deleted automatically, and the job uses cloud credits.
- Engines: FFmpeg (cloud).
- API: available. `POST /api/v1/jobs` with `"output_format": "aac"` (paid plans).
- More: [Video converter](https://www.converterrr.com/video-converter), [RMVB converter](https://www.converterrr.com/rmvb-converter).

## How to convert RMVB to AAC

1. **Add your RMVB files.** Drag and drop RMVB files onto the converter, paste them, or click to browse. You can add several at once.
2. **Choose AAC.** AAC is already selected. Open Options if you want to change quality, size or metadata.
3. **Convert.** Click Convert. Files are processed in a secure cloud sandbox and are usually ready in seconds.
4. **Download your AAC.** Download each AAC file, or everything at once as a ZIP.

## Good to know

- Only the audio track is kept — the result is an AAC file you can play anywhere. Use Options to pick a bitrate.
- RMVB files are typically used for older shared video files, while AAC is best for streaming, mobile audio and video soundtracks.
- This conversion runs on FFmpeg in an isolated cloud sandbox. Files are encrypted in transit and deleted automatically.

## RMVB vs AAC

|  | RMVB | AAC |
| --- | --- | --- |
| Full name | RealMedia Variable Bitrate | Advanced Audio Coding |
| Type | Video | Audio |
| Extensions | .rmvb | .aac |
| MIME type | application/vnd.rn-realmedia-vbr | audio/aac |
| Best for | older shared video files | streaming, mobile audio and video soundtracks |
| Properties | legacy format, proprietary | lossy compression |

**RMVB:** RMVB is the variable-bitrate version of RealMedia, once common for sharing TV series.

**AAC:** AAC is the successor to MP3, delivering better quality at the same bitrate. It's the default audio codec on Apple devices and YouTube.

## Related conversions

- [RMVB to MP4](https://www.converterrr.com/rmvb-to-mp4) (cloud)
- [MP3 to AAC](https://www.converterrr.com/mp3-to-aac) (in the browser)
- [RMVB to MP3](https://www.converterrr.com/rmvb-to-mp3) (cloud)
- [MP4 to AAC](https://www.converterrr.com/mp4-to-aac) (in the browser)
- [RMVB to WebP](https://www.converterrr.com/rmvb-to-webp) (cloud)
- [WAV to AAC](https://www.converterrr.com/wav-to-aac) (in the browser)
- [RMVB to MOV](https://www.converterrr.com/rmvb-to-mov) (cloud)
- [MOV to AAC](https://www.converterrr.com/mov-to-aac) (in the browser)
- [RMVB to GIF](https://www.converterrr.com/rmvb-to-gif) (cloud)
- [M4A to AAC](https://www.converterrr.com/m4a-to-aac) (in the browser)
- [RMVB to WAV](https://www.converterrr.com/rmvb-to-wav) (cloud)
- [WebM to AAC](https://www.converterrr.com/webm-to-aac) (in the browser)

## Convert RMVB to other formats

[RMVB to MP4](https://www.converterrr.com/rmvb-to-mp4), [RMVB to MP3](https://www.converterrr.com/rmvb-to-mp3), [RMVB to WebP](https://www.converterrr.com/rmvb-to-webp), [RMVB to MOV](https://www.converterrr.com/rmvb-to-mov), [RMVB to GIF](https://www.converterrr.com/rmvb-to-gif), [RMVB to WAV](https://www.converterrr.com/rmvb-to-wav), [RMVB to WebM](https://www.converterrr.com/rmvb-to-webm), [RMVB to MKV](https://www.converterrr.com/rmvb-to-mkv), [RMVB to M4A](https://www.converterrr.com/rmvb-to-m4a), [RMVB to AVI](https://www.converterrr.com/rmvb-to-avi), [RMVB to FLAC](https://www.converterrr.com/rmvb-to-flac), [RMVB to OGG](https://www.converterrr.com/rmvb-to-ogg), [RMVB to WMV](https://www.converterrr.com/rmvb-to-wmv), [RMVB to Opus](https://www.converterrr.com/rmvb-to-opus), [RMVB to FLV](https://www.converterrr.com/rmvb-to-flv), [RMVB to M4V](https://www.converterrr.com/rmvb-to-m4v), [RMVB to MPEG](https://www.converterrr.com/rmvb-to-mpeg), [RMVB to 3GP](https://www.converterrr.com/rmvb-to-3gp), [RMVB to WMA](https://www.converterrr.com/rmvb-to-wma), [RMVB to MPG](https://www.converterrr.com/rmvb-to-mpg), [RMVB to TS](https://www.converterrr.com/rmvb-to-ts), [RMVB to AIFF](https://www.converterrr.com/rmvb-to-aiff), [RMVB to AMR](https://www.converterrr.com/rmvb-to-amr), [RMVB to VOB](https://www.converterrr.com/rmvb-to-vob)

## Convert other formats to AAC

[MP3 to AAC](https://www.converterrr.com/mp3-to-aac), [MP4 to AAC](https://www.converterrr.com/mp4-to-aac), [WAV to AAC](https://www.converterrr.com/wav-to-aac), [MOV to AAC](https://www.converterrr.com/mov-to-aac), [M4A to AAC](https://www.converterrr.com/m4a-to-aac), [WebM to AAC](https://www.converterrr.com/webm-to-aac), [FLAC to AAC](https://www.converterrr.com/flac-to-aac), [MKV to AAC](https://www.converterrr.com/mkv-to-aac), [AVI to AAC](https://www.converterrr.com/avi-to-aac), [OGG to AAC](https://www.converterrr.com/ogg-to-aac), [WMV to AAC](https://www.converterrr.com/wmv-to-aac), [Opus to AAC](https://www.converterrr.com/opus-to-aac), [WMA to AAC](https://www.converterrr.com/wma-to-aac), [M4V to AAC](https://www.converterrr.com/m4v-to-aac), [3GP to AAC](https://www.converterrr.com/3gp-to-aac), [FLV to AAC](https://www.converterrr.com/flv-to-aac), [MPEG to AAC](https://www.converterrr.com/mpeg-to-aac), [AIFF to AAC](https://www.converterrr.com/aiff-to-aac), [AMR to AAC](https://www.converterrr.com/amr-to-aac), [TS to AAC](https://www.converterrr.com/ts-to-aac), [MPG to AAC](https://www.converterrr.com/mpg-to-aac), [M4B to AAC](https://www.converterrr.com/m4b-to-aac), [MTS to AAC](https://www.converterrr.com/mts-to-aac), [VOB to AAC](https://www.converterrr.com/vob-to-aac)

## RMVB to AAC: frequently asked questions

### How do I convert RMVB to AAC?

Drop your RMVB file onto the converter above, make sure AAC is selected, and click Convert. When it's done, download the AAC file — it usually takes a few seconds.

### Is it safe to convert RMVB to AAC here?

Yes. Your file is sent over an encrypted connection to an isolated sandbox that's created for your job only, then both the original and the result are deleted automatically.

### Is the RMVB to AAC converter free?

Yes. Cloud conversions like this one use credits, and you get free credits every day (3 without an account, 10 with a free account).

### Will converting RMVB to AAC reduce quality?

AAC is a lossy format, but our defaults are tuned to be visually indistinguishable for most files. You can raise the quality under Options.

### Can I convert multiple RMVB files at once?

Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP.