Best FLV to MP4 Converter for Windows & Mac 2023

Introduction to FLV and MP4

For users who are not familiar with video formats, it would be difficult to differentiate different formats and to know how to convert them among these formats so as to make them compatible with portable devices. And this article will focus on two formats which are FLV and MP4 and to present detailed information to show you the difference between them and why you need to convert them.

FlV, a short form of the Flash Video is a video format defined by Adobe System. And it has been accepted as the default online video format by many websites. A large number of users of it include YouTube, Hulu, VEVO, Yahoo! Video, Metacafe, Reuters.com, and many other new service providers.

While MP4 files are multimedia files, serving as a container format that can store videos, audio, and subtitle data as you want. Since stores like iTunes use this container format, and it is used with iPod and PlayStation Portable (PSP), MP4 files have become more common.

It can be easily found out that if you want to restore videos downloaded from popular stream platforms, you will need to transform the format from FLV to MP4, which is more popular in most portable devices.

In this way, a list of best FLV to MP4 converters has been presented as following for your reference.

Paid FLV to MP4 Converter

WinX Video Converter Deluxe

Technically speaking, WinX Video Converter Deluxe is designed to show its full potential of providing all-around support in converting videos. This can be shown from aspects ranging from its fast speed in transcoding videos to any format to editing videos with the help of specific tools. In other words, it covers many fundamental as well as minor skills needed for video lovers. And more information will be listed below for your better comprehension.

Features

• Price: $29.95
• Free trial: Yes
• Available for: Windows & macOS
• Supported input: AV1, MPEG, WMV, MP4, FLV, F4V, H.264/MPEG-4, AVI, DivX, XviD, MOV, RM, RMVB, VOB, ASF, 3GP, 3G2, QT, DAT, Google TV, WebM, DV, Vpx 8, G2M4, iCod, YUV411, mp2v, MXF, DAV
• Supported output: Chromecast, 4K MP4, 2K MP4, MP4, H.264, AVI, WMV, HEVC/H.265, AVC, MOV, M4V, MKV, MPEG1, MPEG2, RM, 3G2, 3GP, ASF, WebM (VP8), FLV, F4V, SWF, DV

Pros

• Enormous formats supported to convert
• Faster converting videos to other formats
• Efficient editing tools
• Minimize video size with intact quality

DVDFab Video Converter

No wonder, DVDFab Video Converter is the most full-featured video converter software that can convert video from all commonly seen to one another in order to convert video to mainstream formats, playable on most mobile devices and home theater.

Besides, if you want to upscale image quality from 480p to 1080p, or from 1080p to 4K without quality loss, you definitely need to try Enlarger AI.

Features

• Price: $29.99
• Free trial: Yes
• Available for: Windows & macOS
• Supported input: FLV, 3GP, ASF, AVI, M2TS, MOV, MP4, M4V, MPEG, DAT, MKV, RMVB, RM, TS, VOB, WMV, etc.
• Supported output: MP4.H.265, MKV.265, MP4.4K, MKV.4K, M2TS.8K, MKV.8K, MP4.8K, MP4 Passthrough, MKV Passthrough, MP4, FLV, MKV, AVI, WMV, M2TS, TS, etc.

Pros

• Convert video or audio between 1000+ formats
• Freely customize audio and video parameters
• Built-in video editor
• 30X faster than normal speed due to shorten your waiting time
• Work seamlessly with Enlarger AI to upscale video to 4K

How to Convert FLV to MP4

Here come guiding operations for you to know about the exact steps to convert videos from FLV to MP4, and you will certainly realize that it is not difficult to finish the conversion process.

Step 1: Drag and drop the video file into the middle of the UI for loading, or navigate it through the Add buttons.

Step 2: Select one format or device as you like. For higher requests regarding the output video, set all the video and audio parameters via the Advanced Settings to customize the output video with the built-in video editor.

Step 3: Click the Start button to convert video free and fast. You can cancel the task anytime you don't want to continue during the process or do nothing until all is done.

Free Online FLV to MP4 Converter

Converters that are not only free but also enable you to convert videos formats without downloading the software is something worth trying. And the following paragraph will

DVDFab Free Online Video and Audio Converter

DVDFab has long been accepted as a professional video and audio solution provider, launching a series of products to achieve conversion. And it also provides a free online video and audio conversion service for you to convert FLV to MP4. The formats it provides are various enough to cover common format conversion.

Features

• Price: free
• Available for: Windows & macOS

Pros

• Totally free
• Easy to use for conversion
• Enormous format conversion supported
• Detailed explanation to converting steps

Online UniConverter

Features

• Price: Free
• Available for: Windows & macOS

Pros

• Easy to grasp user interface
• Featured by editing tools
• Support of the most popular video and audio formats
• The simplicity of the conversion process
• Compression option
• Security guarantee

FreeConvert

Free convert is an open-source platform, where you can easily find all kinds of converters between various formats. And all the service is of no charge though it has almost covered all kinds of conversion you are seeking for.

The steps are quite easy too, which is friendly for everyone even if you have never used an online converter. And now we may get to know about it from its features and some pros may be contributive for conversion.

Features

• Price: Free
• Available for: Windows & macOS

Pros

• Totally free
• Comprehensive related service available to all
• Easy to follow steps
• Assured conversion with high quality
• Guaranteed file security and privacy

Cons

• Advertisement on the web page

Cloudconvert

Formats that Cloudconvert supports to convert cover almost all kinds of commonly seen forms, including FLV, MP4, AVI, MKV and so on. In this way, Cloudconvert is one of your opt choice for its quality retained conversion and a series of related value-added features.

Features

• Price: Free
• Available for: Windows & macOS

Pros

• Free conversion without downloading
• Comprehensive features available on the webpage
• Detailed guidance & explanation for all steps and settings
• Convenient to trim and add subtitles you want

Animaker

Animaker is another good option if you just want to convert videos from FLV to MP4 without any other requirement since the software is quite expert at it. And it is quite easy to achieve the conversion just via a click.

Features

• Price: Free
• Supported platform: Mac and Windows

Pros

• User-friendly user interface
• Easy steps for convenience and efficiency
• The capability of uploading videos up to 20G in size
• Convenient to share to 20+ social media platforms

Final Words

Surely, after reviewing the list of converters of free or paid service, you must have got a full picture of how these converters work and their various features. Free software outperforms in its price, while paid software like DVDFab with premium paid service is also worth trying for its all-around features.

FAQs

How do I convert FLV to MP4?

Converting videos from FLV to MP4 can be very easy if you find the proper and useful tools, which have been uncovered clearly in the article. And you can contrast these softwares to find what you need.

How do I convert FLV to MP4 for free?

Before free conversion, you will have to find a free video converter. As for finding proper software, this article with a list of software including free and paid converters. Then you can download software and convert your videos.