FLV to MP3/MP4 Converter

Convert FLV video files to MP4 format online with customizable quality settings

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About This Tool

This tool allows you to convert FLV (Flash Video) files to MP4 format directly in your browser. Upload your FLV video, select output quality and format options, and get a downloadable MP4 file. The conversion happens using FFmpeg technology for accurate format conversion while maintaining video quality. Perfect for converting old Flash videos to modern MP4 format for compatibility with all devices and platforms.

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How to Use

Click the upload area or drag & drop your FLV file
Select your desired output format (MP4 is default)
Choose video quality (High, Medium, Low)
Click 'Convert to MP4' button
Wait for conversion to complete
Download your converted MP4 file

Frequently Asked Questions

Find Quick Answers

What is FLV format?

FLV (Flash Video) is a container format used to deliver video over the internet using Adobe Flash Player. It was popular for online streaming but has been largely replaced by MP4.

What MP4 quality settings are available?

You can choose between High (original quality), Medium (balanced quality/size), and Low (smallest file size) quality settings for your output MP4 file.

Is there a file size limit?

The tool can handle files up to 500MB. For larger files, consider using desktop conversion software.

Does the conversion happen in my browser?

Yes, the conversion happens client-side using FFmpeg.wasm technology, so your files never leave your computer unless you choose server processing for larger files.

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