“I have some FLV videos downloaded from YouTube and want to play these FLV videos on my iPod. Is there any professional FLV to MP4 converter that I could use on my PC to convert FLV videos to MP4 videos?”

Many online videos are in a Flash video format, also known as a .FLV file. These files require a Flash player if you want to watch them on your computer or mobile device. However, the fact is that many mobile devices don’t support Flash video playback, like your iPod, iPhone, iPad, etc. To play FLV videos on these mobile devices, you need to convert downloaded FLV videos to other formats like MP4. This guide offers you a solution for you to convert FLV to MP4 with a professional FLV to MP4 converter.

Part 1: Professional FLV to MP4 Converter – Leawo Video Converter

Before we start to convert FLV to MP4, we need to find a professional FLV to MP4 converter. Here I recommend Leawo Video Converter, a professional and best video converter program that could easily convert FLV to MP4 and other formats without quality loss yet at a fast speed.


Video Converter 

☉ Convert video and audio between all formats, of course including FLV to MP4 videos conversion

☉ Trim, Crop, Effect, Watermark to edit video

☉ Internal video player for previewing

☉ Support 2D to 3D conversion

☉ Add external subtitle and select audio channel

Free Trial Free Trial

Reasons why Leawo Video Converter is the best FLV to MP4 Converter:

1. This video converter can import video and audio sources in any formats, and realize mutual conversion between them with ease. You can get movies, songs and more in formats of sorts for enjoying.
2. It is the best video converter to convert 2D video to 3D with 6 different 3D effects available: Red/Cyan, Red/Green, Red/Blue, Blue/Yellow, Interleaved, Side by Side. 3D Depth is adjustable as well.
3. The video converter could convert video and audio for Apple/Android/BlackBerry/Windows Mobile/Symbian/Palm users, and more device/player/software users.
4. This video converter supports video-folder reading for batch files loading, and batch conversion feature. You can fulfill video conversion within a few simple mouse-clicks.

Part 2: Convert FLV to MP4 with Leawo Video Converter

Free download Leawo Video Converter and then kick off the installer to install this FLV to MP4 converter. Mac users need to download the Mac version of the video converter. After the installation completes, launch the converter program to enter the main interface to get ready for the conversion process.

Step 1: Import source FLV video file


On the main interface of the program, switch to “Convert” tab, and click “Add Video” icon on the top bar of the software to import source FLV video file.

Step 2: Select Output Profile


Open the drop-down box right before the big green “Convert” button and then click the “Change” button to enter the “Profile” panel, where you could select a proper profile as output format. To convert FLV to MP4 video, you need to select “MP4″ as output format from “Format” groups.


On the same drop-down box, by clicking the “Edit” option, you could enter the “Profile Settings” interface to adjust video and audio parameters of selected output profile, including: Video Codec, Quality, Video Size, Bit Rate, Frame Rate, Aspect Ratio as well as Audio Codec, Quality, Bit Rate, Sample Rate, Channels, etc.

Step 3: Convert FLV to MP4


Click on the big green “Convert” button on main interface to pop up a sidebar. On the popup sidebar, set a directory to save the output MP4 video file in the “Save to” box. Then click the bottom “Convert” button on the sidebar to start to convert FLV to MP4.

Part 3: Three Free FLV to MP4 Converters for Converting FLV to MP4

Compared to converter program, some may prefer online converter that helps convert FLV to MP4 free online. Belows are top 3 online and free FLV to MP4 converters. Let’s take a closer look.

#1: Cloud Convert


Cloud Converter is one of the best online tools for simple file downloads and conversions. The free-to-use site lets users select files – ranging from FLV and MLV files to 3GP and MPEG4 – from their Google Drive or Dropbox account, or drag them directly into the browser window from their desktop. The entire conversion process takes place “in the cloud,” and output settings – like aspect ratio, codec, bitrate, and resolution – can also be tweaked from the Web app’s sparse interface prior to converting the files. Cloud Convert can email the resulting file. It can also drop the file into your Google Drive or Dropbox account if you prefer. Of course, users can use Cloud Convert to convert FLV to MP4 online.

#2: Clip Converter


Clip Converter was one of the first online converters and it remains one of the best. The free software is primarily designed for downloading and converting video files from their native format into something more accessible, handling everything from MP4 and 3GP files to AVI and MOV with incredible ease. Additional options let you strip audio from specified videos, providing files in MP3, M4A, or ACC format. Unfortunately, the site doesn’t allow much customization when it comes to video or audio files.

#3: Online-Convert


Online-Convert makes the available conversion options immediately apparent, providing a slew of tools for converting video, audio, images, documents, ebooks, and other files. The video component of the site houses options for converting files to FLV, MP4, MOV, and more than 20 other popular formats, with additional options for changing the screen size, audio quality, bitrate, and other making other minor adjustments. Furthermore, you can use the search function in the top-right corner of the page to quickly check if Online-Convert is capable of making your desire conversion. If it’s not, the developers invite you to write in with conversion suggestions they may be able to implement in the future.