Video Conversion
Convert F4V to AMR Online — Free
Fast, free F4V to AMR converter. No registration required.
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Works Everywhere
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How to Convert
1
Upload your .f4v 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 .amr file when it's ready.
What is F4V?
F4V is Adobe's Flash video format based on the MPEG-4 Part 12 container. While Flash is discontinued, many archived videos still use this format.
Format Details
- Full Name
- Flash MP4 Video
- Extension
- .f4v
Key Features
- MPEG-4 based
- H.264 codec
- Flash legacy
- Web video
What is AMR?
AMR is an audio format optimized for speech encoding. It's commonly used for voice recordings on mobile phones and VoIP applications.
Format Details
- Full Name
- Adaptive Multi-Rate Audio
- Extension
- .amr
Key Features
- Speech optimized
- Mobile phones
- Small files
- Voice recording
F4V vs AMR
| Feature | F4V | AMR |
|---|---|---|
| Full Name | Flash MP4 Video | Adaptive Multi-Rate Audio |
| Extension | .f4v | .amr |
| Best For | MPEG-4 based | Speech optimized |
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.