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The Best Free FLV to MP4 Converter – Convert FLV to MP4 without Losing Quality

Author by Vita

Updated on Jun 23, 2020

For a long time, FLV was the standard video format that was used by embedded videos on the Internet. However, to play such FLV files on phone or edit it with editor, you have to convert FLV file to MP4 and other universal formats. Follow this article to convert FLV files and the free FLV to MP4 converter will make the whole process a breeze:


FLV, or Flash video, is a format used to play video and animation online. It originated with Macromedia Flash software, which was acquired by Adobe. YouTube and many other video streaming websites had once adopted FLV as the standard video formats for years. Although FLV has been replaced by HTML 5 gradually, there still are kinds of FLV files on the Web and many people also like to use FLV format to transmit videos on social networks. However, people always meet the FLV incompatibility issue.

Q1: When I try and use Windows Media Player to play .flv files I get told the message that the extension is not recognized and the player isn't able to play it.

Q2: I'm currently doing Let's Plays and the program I'm using to record does so to .flv files. I do not have any programs that can edit .flv files, or even play them for that matter, and I am sorely in need of one.

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To play FLV on PC, you need to install third-party tool or codec. Some portable devices don’t support FLV, as well. If you have some FLV files and want to edit them, it’s hard to find a suited editor that allows you to export FLV files. A good solution to solve all the problems above is converting FLV to MP4 format that is one of the most universal video formats.

Get the Best Free FLV to MP4 Converter

WonderFox Free HD Video Converter Factory is designed as an all-in-one free FLV converter to MP4. It’s totally free, clean and no-advertising. Only three steps, you can convert FLV to MP4, AVI, MKV, MOV and other 500+ formats at fast speed. What’s more, this tool can also handle more other conversion, such as F4V to MP4, MKV to MP4, MP4 to AVI, MP4 to DivX. The following part shows you the steps of how to convert FLV to MP4 free.

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Only Three Steps to Convert FLV to MP4

Import FLV Video into this Software

Before start, please free downloadfree download the software and install it on your Windows PC for preparation.

Step 1. Import the FLV Files

Launch the freeware and open Converter. Drag and Drop FLV files into it. You can also click on “Add Files” to import the FLV files.

Choose MP4 as the Output Format

Step 2. Choose MP4 as the Output Format

Click on “Output Format” on the right of interface and select “MP4” profile under “Video” tab.

Tips: You can also convert FLV to other format, such FLV to MP3, AVI, MKV, MOV, etc. with the same steps. For advanced user, the option of modifying related parameters like resolution, bit rates, frame rate is also available.

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Finish the Conversion

Step 3. Click on “Run” to Start the Conversion

After you preset all the options and set the output folder, simply click on “Run” to start the conversion. It only takes a few seconds to convert a FLV video with this FLV to MP4 converter free.

Edit FLV Files with Free HD Video Converter Factory

Crop videos with the FLV File ConverterCrop videos with the FLV File Converter

If you want to convert FLV files for basic editing, you don’t need to find other editing tools as this FLV to MP4 video converter has a built-in editor that provides basic editing features.

1. Crop and clip video

2. Rotate video

3. Watermark video

4. Add special effect to video

5. Add subtitle/ remove subtitle from video

6. Extract audio from video

More other features are also worth a try. Free download WonderFox Free HD Video Converter Factory to convert your videos!

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Batch Convert FLV Files and Enjoy More Features with the Advanced Video Converter

Batch Convert FLV Files

WonderFox HD Video Converter Factory Pro

WonderFox HD Video Converter Factory Pro enables you to batch convert FLV files to save time to the utmost and more output formats are also available. If you want to compress video size with high quality or enhance image quality to higher level, this software can meet all your needs.

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