# Convert FLV to M4A

> Convert FLV to M4A online for free. Runs entirely in your browser, so your files never leave your device. Fast batch conversion, no sign-up, no watermarks.

URL: https://www.converterrr.com/flv-to-m4a

- Runs in the browser with FFmpeg (WASM): files are not uploaded, and no credits are used.
- Engines: FFmpeg (WASM) (browser), FFmpeg (cloud).
- API: available. `POST /api/v1/jobs` with `"output_format": "m4a"` (paid plans).
- More: [Video converter](https://www.converterrr.com/video-converter), [FLV converter](https://www.converterrr.com/flv-converter).

## How to convert FLV to M4A

1. **Add your FLV files.** Drag and drop FLV files onto the converter, paste them, or click to browse. You can add several at once.
2. **Choose M4A.** M4A is already selected. Open Options if you want to change quality, size or metadata.
3. **Convert.** Click Convert. Your files are converted right in your browser in seconds.
4. **Download your M4A.** Download each M4A file, or everything at once as a ZIP.

## Good to know

- Only the audio track is kept — the result is an M4A file you can play anywhere. Use Options to pick a bitrate.
- FLV files are typically used for archived web video from the Flash era, while M4A is best for iTunes/Apple Music libraries and voice memos.
- This conversion runs on FFmpeg (WASM), running locally in your browser — nothing is uploaded and it works even on slow connections.

## FLV vs M4A

|  | FLV | M4A |
| --- | --- | --- |
| Full name | Flash Video | MPEG-4 Audio |
| Type | Video | Audio |
| Extensions | .flv | .m4a |
| MIME type | video/x-flv | audio/mp4 |
| Best for | archived web video from the Flash era | iTunes/Apple Music libraries and voice memos |
| Properties | legacy format | lossy compression |

**FLV:** FLV is the Flash Video container that powered early web video. Flash is long gone, so these files usually need converting.

**M4A:** M4A is an audio-only MP4 file, usually containing AAC (or lossless ALAC). It's Apple Music's and Voice Memos' default format.

## Related conversions

- [FLV to MP4](https://www.converterrr.com/flv-to-mp4) (in the browser)
- [MP3 to M4A](https://www.converterrr.com/mp3-to-m4a) (in the browser)
- [FLV to MP3](https://www.converterrr.com/flv-to-mp3) (in the browser)
- [MP4 to M4A](https://www.converterrr.com/mp4-to-m4a) (in the browser)
- [FLV to WebP](https://www.converterrr.com/flv-to-webp) (in the browser)
- [WAV to M4A](https://www.converterrr.com/wav-to-m4a) (in the browser)
- [FLV to MOV](https://www.converterrr.com/flv-to-mov) (in the browser)
- [MOV to M4A](https://www.converterrr.com/mov-to-m4a) (in the browser)
- [FLV to GIF](https://www.converterrr.com/flv-to-gif) (in the browser)
- [WebM to M4A](https://www.converterrr.com/webm-to-m4a) (in the browser)
- [FLV to WAV](https://www.converterrr.com/flv-to-wav) (in the browser)
- [FLAC to M4A](https://www.converterrr.com/flac-to-m4a) (in the browser)

## Convert FLV to other formats

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

## Convert other formats to M4A

[MP3 to M4A](https://www.converterrr.com/mp3-to-m4a), [MP4 to M4A](https://www.converterrr.com/mp4-to-m4a), [WAV to M4A](https://www.converterrr.com/wav-to-m4a), [MOV to M4A](https://www.converterrr.com/mov-to-m4a), [WebM to M4A](https://www.converterrr.com/webm-to-m4a), [FLAC to M4A](https://www.converterrr.com/flac-to-m4a), [MKV to M4A](https://www.converterrr.com/mkv-to-m4a), [AAC to M4A](https://www.converterrr.com/aac-to-m4a), [AVI to M4A](https://www.converterrr.com/avi-to-m4a), [OGG to M4A](https://www.converterrr.com/ogg-to-m4a), [WMV to M4A](https://www.converterrr.com/wmv-to-m4a), [Opus to M4A](https://www.converterrr.com/opus-to-m4a), [WMA to M4A](https://www.converterrr.com/wma-to-m4a), [M4V to M4A](https://www.converterrr.com/m4v-to-m4a), [3GP to M4A](https://www.converterrr.com/3gp-to-m4a), [MPEG to M4A](https://www.converterrr.com/mpeg-to-m4a), [AIFF to M4A](https://www.converterrr.com/aiff-to-m4a), [AMR to M4A](https://www.converterrr.com/amr-to-m4a), [TS to M4A](https://www.converterrr.com/ts-to-m4a), [MPG to M4A](https://www.converterrr.com/mpg-to-m4a), [M4B to M4A](https://www.converterrr.com/m4b-to-m4a), [MTS to M4A](https://www.converterrr.com/mts-to-m4a), [VOB to M4A](https://www.converterrr.com/vob-to-m4a), [M2TS to M4A](https://www.converterrr.com/m2ts-to-m4a)

## FLV to M4A: frequently asked questions

### How do I convert FLV to M4A?

Drop your FLV file onto the converter above, make sure M4A is selected, and click Convert. When it's done, download the M4A file — it usually takes a few seconds.

### Is it safe to convert FLV to M4A here?

Yes. FLV to M4A conversion happens entirely inside your browser using WebAssembly, so your file is never uploaded to any server.

### Is the FLV to M4A converter free?

Yes — free with no watermark. Signed-out visitors can convert 25 files a day, and a free account raises that to 250.

### Will converting FLV to M4A reduce quality?

M4A 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 FLV 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.