flv to mp4
FLV to MP4 - UniConverter
  • Convert FLV to MP4, MOV, AVI easily and other 150+ video & audio formats.
  • Built-in video editor allow to trim, crop, add subtitle, watermark, effects to the video.
  • Transfer video to iPhone, iPad, Android and other devices easily.
  • Burn video to DVD with templates.
  • Download videos from YouTube and 1,000 popular sites.
  • Powerful toolbox includes: Fix Metadata, GIF Maker, Screen Recorder, Video Compressor, etc.

Top 5 FLV to MP4 Converter Online

by Brian Fisher

Is It Possible to Convert FLV to MP4 Online?

Converting your FLV into the easily player MP4 format is something very easy. We know that there are tons of video converters out there which can be used for free and a choice to buy them is also there. But people always go for the free software. How would you feel if you find out that you can convert files online too? Here is the best FLV to MP4 converter online. Let's see!

Part 1. FLV to MP4 Converter Online

#1. Zamzar

Zamzar is popular online video converter program that helps the users convert FLV to MP4 online. You can convert you FLV file to the MP4 format pretty easily. Apart from this there are plenty of other formats as well that are supported by the program. Within a matter of four steps your FLV video will be converted into the MP4 format on this online software.

Supports all formats and converts videos quickly.
Slight quality compromise in the converted video.

flv to mp4 online

Limitation for online FLV to MP4 video converter:

Online FLV to MP4 converter is convenient as you don't need to install program on your computer. But they have limitations.

  • They generally have limitations for video size, length and converting times.
  • They will compress your video after conversion, which means you can't get the same quality as the original one.
  • Online video converters have ads on the page, which lower the user experience.
  • You will have to download the converted files from the online converter. That would give chance to virus sometimes.

So if you are looking for a professional FLV to MP4 converter without limits, we strongly recommend a desktop one, which is shared in Part 2


#2. Convert.Files

Convert.Files is one of the easiest video converter that can be managed by any person. Converting files is just easy. You just have to click on the browse button and upload your file, select your format and click on the convert button. Your video will be converted in no time.

Supports FLV format and much more.
Conversion speed might slow down due to file size.

convert flv to mp4 online

#3. online-convert.com

This MP4 converter helps you convert any file format into MP4. You can do the job easily just by uploading the video you want to convert in the MP4 format. Just fill in the requirements of the online converter and have your video converted. Online Convert has made it simple and effortless for you to convert your FLV videos into the MP4 format.

Supports approximately all devices and formats. It can download video from any website as well.
The conversion speed might get slow due to heavy file size.

flv to mp4 converter online

#4. Files-Conversion.com (Dan’s Tools)

Files-Conversion.com is one of the popularly used video converter sites that can easily convert videos for you online. You don’t have to download the software nor have to buy it. By filling in some requirements you can quickly change FLV to the MP4 format. Use it once and you will surely come back again.

Supports various standard formats.
Average conversion speed.

online flv to mp4 converter

#5. Free Encoding

Using a free online video converter is easy than using it by downloading or buying it. Converting your FLV file into the P4 format on an online video converter is now the easiest thing to do. You can easily convert the file and can even save it on your Dropbox account.

It is absolutely free and works quickly online.
Takes long to convert the video. Patience is required.

flv to mp4 online converter

Part 2. Best Desktop Software to Convert FLV to MP4 [Quick, and Safe]

UniConverter is one of the known and mostly used video converters. The popular video converter supports all kinds of formats of the devices so that you can play your video successfully. iSkysoft is a great choice for the people who need instant results in high quality. It is easy to use with a wide range of tools that help convert, burn and edit videos in your desired specifications. It supports all devices such as Blackberry, PSP, PS3, all iPhone versions, iPad, iPod, Kindle Fire, Xbox and much more. Convert FLV to MP4 format in no time.

Get the Best FLV to MP4 Video Converter for Mac and Windows:

  • Covnerts over 150 different formats, including FLV, MP4, AVI, MOV, WMV, MKV, MPEG, etc.
  • Works at speeds of up to 90X. Converts video in seconds.
  • Convert video without losing any quality.
  • Trim vide, change the color and lighting settings, add text and subtitles, add watermarks and more.
  • Download online video from YouTube, Facebook, Vimeo, Twitter, Instagram, and other over 1000 video sharing sites.
  • Write your DVDs without going for another writer.
  • Fully compatible with Windows 10/8/7/XP/Vista, macOS 10.15 Catalina, 10.14 Mojave, 10.13 High Sierra, 10.12 Sierra, 10.11 El Capitan, 10.10 Yosemite, 10.9 Mavericks, 10.8 Mountain Lion and 10.7 Lion.

Step by Step Guide to Convert FLV to MP4 with iSkysoft

Step 1. Upload FLV File

Get started by uploading the FLV file on the video converter by clicking on the "Add Files" option on the main interface. Alternatively, you can import FLV videos with drag and drop method.

online flv to mp4

Step 2. Set MP4 as the Output Format

In this step, you need to select "MP4" as the output format from the format list.

online convert flv to mp4

Step 3. Ready to Convert

After all settings, you can click the "Convert" button to start converting FLV videos to MP4 files as you need.

online flv to mp4 converter

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Here shows you how to convert BUP file to MP4 format easily with UniConverter. You can see the guides here too.
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Brian Fisher

staff Editor