Skip to main content
Whisper Web

FLV to MP3 Converter

Choose an FLV video file to convert to an MP3 file. Works completely in your browser. Free and no ads.

Select a file to convert

Drop your FLV file here or choose one from your device

Private and Secure: Files never leave your device. Media conversion runs entirely in your browser.

Quick guide

About FLV to MP3 conversion

FLVFlash Video

FLV (Flash Video) is a widely used video format supported by this browser-based converter.

MP3MPEG-1 Audio Layer III

MP3 (MPEG-1 Audio Layer III) is a widely used audio format supported by this browser-based converter.

Quick guide

How to Convert FLV to MP3

  1. 01

    Choose your FLV file

    Select or drag your FLV file from your device into the converter.

  2. 02

    Convert to MP3

    Choose MP3 as the output format, then start the local browser conversion.

  3. 03

    Download your MP3 file

    Save the finished MP3 file to your device.

Powered by Whisper Web

Transcribe audio or video with Whisper Web

Transcribe audio and video to accurate text in seconds.

Frequently asked questions

How do I convert FLV to MP3?

Choose your FLV file, select MP3, and click Convert. When processing finishes, download the converted file.

Is this FLV to MP3 converter free?

Yes. This converter is free to use, with no account, subscription, or ads.

Are my FLV files uploaded?

No. Conversion runs locally in your browser, so your media file stays on your device.

What happens when converting FLV to MP3?

The converter extracts only the audio track and saves it in MP3 format; no video is retained.

Which browsers and devices support FLV to MP3 conversion?

The converter works in current desktop browsers on Windows, macOS, Linux, and ChromeOS. Performance depends on file size and device hardware.