Free Convert Flv To Mp4 Mac

In old days, some mainstream media sites such as YouTube, Google Video, Netflix, MySpace, Hulu, etc. used FLV as the default video file format.

Free FLV to MP4 Converter for Mac is an ideal Mac FLV to MP4 Converter in converting FLV to MP4 Mac. Apart from convert FLV video to MP4 for Mac, this FLV to MP4 converter can also convert FLV to many other video formats as you wish, such as convert FLV to AVI, MP3, M4A, AAC. Simple interface, excellent conversion with speed and accuracy makes. How to Convert FLV to MP4? Click the “Choose Files” button to select your FLV files. Click the “Convert to MP4” button to start the conversion. When the status change to “Done” click the “Download MP4” button; Best Quality. We use both open source and custom software to make sure our conversions are of the highest quality. How to convert FLV to MP4 on Mac/PC using HitPaw Video Converter. Step 1 Download and install the application on your computer. It is available on Windows and Mac so it won’t be a problem to convert FLV to MP4 Mac or PC. Step 2 Launch the application, click the + button in the center to add files, or you can drag and drop your FLV file into. Overview: Free FLV Converter for Mac is a fast and easy-to-use Mac FLV converter software, which can convert FLV videos to all popular video formats, such as convert FLV to AVI, WMV, MP4, MPEG, MPG, MPEG2, VOB, M4V, RMVB, ASF, MKV, 3GP, 3G2, MP3, etc with excellent image/sound quality. With this professional free Mac FLV Converter, you can merge several FLV videos into a new one and then. Part 2: Convert FLV to MP4 on Mac with HandBrake. Besides, you can also use Mac version of HandBrake to convert FLV to MP4 Mac. HandBrake is a tool for converting video from nearly any format to a selection of modern, widely supported codecs. Its Mac version can act as a free FLV to MP4 converter Mac. It is an open source yet free video transcoder.

With the advent of HTML5 format, FLV is about to be eliminated, and Apple devices like QuickTime don't support the FLV format.

In this article, we are going to discuss how to convert FLV to MP4 on Mac. Keep reading, several feasible solutions are offered here in detail.

  • >> Desktop Software (3 tools)
  • >> Online FLV Converter
  • >> Command-line Utility
  • >> Frequently Asked Questions

Hassle-Free Solution: Convert FLV to MP4 on Mac Using Desktop Apps

Converting FLV to MP4 on Mac may compromise the video quality. In order to perform the conversion hassle-free, we need an expert to remove all these quality issues technically.

Cisdem Video ConverterVLCHandBrake
Rank#1#2#3
Input formatVirtually all video and audio formatsVirtually all video and audio formatsVirtually all video and audio formats
Output format300+ formats (all popular included)MP4(M4V), Webm, TS, Ogg, ASF, MP3, FLAC, CDMKV, MP4
QualityHighMediumMedium
SpeedFastMediumSlow
BatchYesNoYes
Extra featurePlay/download/edit/convert videos, rip DVDPlay videosLimited editing features

#1 Cisdem Video Converter – Batch Convert Large FLV Files (Editor’s Choice)

Cisdem Video Converter is a brilliant FLV converter for Mac. It can turn FLV video into 300+ formats including presets for specific devices, while also maintaining original resolutions.

Besides FLV, it actually allows you to convert any video and audio files into different formats.

Best FLV to MP4 Converter for Mac

  • Convert over 2, 5, or 10 FLV files in bulk
  • Merge FLV videos and convert large FLV to MP4, MP3, MOV, AVI, etc.
  • Inbuilt video player to play FLV
  • Edit FLV videos, e.g. trim/crop FLV; apply subtitles/effects to FLV, etc.
  • Convert any high-quality media files from one format to another
  • Extract video or audio from encrypted DVD
  • Download videos and music from YouTube or other 1000 plus sites
Free Download

Steps to batch convert FLV to MP4 on Mac (without losing quality):

STEP 1. Import FLV videos

Once you have launched Cisdem FLV converter on your Mac, add single or multiple FLV files into the program.

STEP 2. Select MP4 as the target format

Click on the blue format icon to open the output library, choose “MP4 Video” or “MP4 HEVC Video” under “General Video” as output format.

Or if you are converting FLV file to MP4 for playing on the mobile device, choose the adequate device menu.

STEP 2.1. Adjust output settings (optional)

Click the button next to the format you choose to enter the advanced settings box.

You can opt to fine-tune the video quality, video codec, bitrate, and so on. But the default settings are optimized already for you.

STEP 3. Edit FLV files (optional)

This FLV converter for Macintosh has some basic video enhancement options to help you edit videos.

Just enter the editing mode by click on the icon on the main interface.

STEP 4. Convert multiple FLV to MP4 on Mac

Click the icon to start the conversion. The status bar will indicate an instant conversion.

#2 VLC – Open Source Software to Convert Individual FLV Video

When it comes to VLC, we all know that it's a famous media player to play any multimedia files and DVD. It's also packed with a hidden feature - convert videos with limited supported formats.

You have to accept its imperfections if you use VLC. It can merely convert one FLV video at a time, and there may be errors with codecs.

Steps to convert FLV to MP4 Mac via VLC:

  1. Run the program. Navigate to “File” > “Convert/Stream” to open the conversion window.
  2. Drag and drop an FLV file into the free FLV converter for Mac.
  3. Select MP4 as the output format under “Choose the Profile”.
  4. Click the “Customize” button beside the format option. Under the 'Audio Codec' tab, tick the box 'Keep original audio tracks'. (Important step for saving as MP4 format)
  5. Click 'Save as File'. Name the converted MP4 and choose the output destination.
  6. Hit “Save” in the lower right corner of the main panel.

Even though you have selected MP4 as the output, VLC will still turn FLV into M4V format. M4V is a division of MP4, sharing lots in common with MP4. It’s designed for Apple products and opened in iTunes by default, which means if you want to play FLV resources on an Apple device, you can go with this FLV-M4V conversion.

To use MP4 instead, simply change the extension to .mp4. Note: If step4 is missing, the video after changing the extension can't be played.

#3 HandBrake – Bulk Convert FLV Files for Free, But Slow

HandBrake is a free FLV converter for Mac with limited editing features, like tweaking video/audio parameters, adding subtitles, importing chapters, etc.

It's able to convert various videos and DVDs to MKV and MP4. In addition to these two output formats, HandBrake has no more options.

tips: HandBrake itself can’t convert protected commercial DVDs. To unlock the function, you have to install the software library - libdvdcss (aka. libdvdcss2).

Steps to batch convert FLV to MP4 Mac using HandBrake:

  1. Run HandBrake. A dialog for adding a video file will pop up automatically.
  2. Import an FLV file. It doesn't let you import bulk files directly.
  3. Choose the output format – “MP4 File”, and edit dimensions, filters, etc. as needed.
  4. Hit “Browse” to select a destination path for your encode.
  5. After finishing the setup, add FLV to queue. To add more FLV files, repeat this operation - click 'Open Source' to upload video > 'Add to Queue'.
  6. Open the Queue window, click “Start” to extract FLV to MP4 on Mac.

How to Convert FLV to MP4 on Mac Free Online?

Zamzar.com is considered the best free online FLV converter for Mac. It enables you to convert FLV to MP4 without watermark or time limit online. More than a video converter, it also converts audio files, images, documents, etc.

It says that the size of the uploaded file cannot exceed 50MB. According to my test, the maximum is 400MB. But once file size exceeds 50MB, the conversion speed will be very slow. Plus, you can only convert up to 5 FLV videos to MP4 at once.

  1. Visit https://www.zamzar.com/ site.
  2. On the home page, hit 'Convert Files' to import FLV.
  3. In the next box, select your desired format - mp4.
  4. Click the 'Convert Now' button. Wait patiently for the process.
  5. Download the MP4 videos.

How to Change FLV to MP4 on Mac with Command Line Tool?

FFmpeg is a command line FLV converter for Mac with the ability to convert between most video and audio formats. It also lets you set the different codec to use for each stream.

For non-technical users, FFmpeg is not recommended. Its extremely complicated installation alone can scare you off.

  1. Install FFmpeg to your Mac. (Check the tutorial)
  2. Activate Terminal app and go to where your file is stored.
  3. Use the command: ffmpeg -i input.flv output.mp4.
    Type ffmpeg(if it's not in your path, you should enter its full path), –i, drag an FLV file into Terminal, and then type xxxx (resulting file name).mp4.
  4. Press “Enter” to transcode the video.

You can also input the command: ffmpeg -i input.flv -c copy -copyts output.mp4 to remux FLV into MP4 instead of re-encoding it. Remuxing only copying video and audio streams to another container, no substantial changes.

To batch covert a folder of FLV, enter for f in *.flv; do ffmpeg -i '$f' -c copy '${f%flv}mp4'; done.

Quick Q&A

1) What is FLV?

Flash video, also abbreviated as FLV, is a container file format. It transmits digital video content through Adobe Flash Player or Adobe Air on Internet.

There are 2 types of flash video: FLV and F4V (new type of flv), we can generally describe their relationship as equivalent to that of .doc and .docx.

FLV can be used to deliver different video contents, movies, TV shows, presentation, animation, advertisement, etc. It’s web-friendly in file size, making it easy to upload and download.

2) Why convert FLV to MP4 on Mac: FLV vs. MP4

FLVMP4
Internet searchNot recognized by search engine spidersEasily accessible
Video qualitySmall size but not pay attention to qualityHigher compression, less quality loss
CompatibilitySupport most web browsers but relative lower compatibility with mobile devicesAccepted by almost all programs and devices (Apple products, Android devices, etc.)
Play fileNeed to install Flash Player plug-inNo plug-in required
Battery lifeConsume more powerConsume less power

Obviously, MP4 is superior to FLV in the above aspects. But the major reason to extract FLV files to MP4 on Mac lies in the poor compatibility of FLV. You are unable to open FLV on Mac via QuickTime, iTunes, iMovie, or others.

Free Convert Flv To Mp4 Mac

3) How do I turn FLV into MP4 through OBS Studio?

OBS Studio is a free screen recorder and video editor that aims at mixing media files and recording game/live streaming. Same as FFmpeg, it’s able to remux FLV into MP4 on Mac without re-encoding.

  1. Initiate OBS Studio. On the menu bar, click “OBS” > “Preferences” to open the “Settings” window.
  2. In the “Output” tab, select the recording format as MP4. Click “OK”.
  3. Head to “File” > “Remux Recordings”.
  4. Drop FLV videos into the “Remux Recordings” window.
  5. Hit “Remux”.

However, when you encounter power loss, blue screen of death, BSODs, etc. during the recording process, the MP4 file will be unrecoverable, which is caused by the structure of MP4.

OBS team suggests setting the recording format as FLV or MKV (good for multiple audio tracks). They can record safely even if your computer meets issues.

Therefore, you'd better record FLV files with OBS, and then convert them to MP4 with other tools.

4) Can Adobe Premiere export FLV as MP4 on Mac?

Yes, Adobe Premiere supports 10+ resulting formats, including MP4.

But the software is not a dedicated FLV to MP4 converter for Mac. It’s an industry-leading video editor for film, TV, and the web.

5) What’s the best FLV player for Mac?

After the FLV file is changed to MP4, it can be viewed on any platform. if you still need an FLV player, give a try on VLC, Cisdem Video Player, or install Perian for QuickTime.

Final Thoughts

No matter which way you choose to convert FLV to MP4 on Mac, make sure if they can meet your basic needs on video conversions, an all-in-one video converter for Mac is always the one saving time and effort.

by Brian Fisher • Jul 25,2019 • Proven solutions

Sometimes you have a video file in MP4 and wonder how to convert MP4 to FLV. Well, FLV (short for Flash Video) it's an appropriate format for sharing on YouTube, Facebook, Hulu or other streaming sites. If you want to upload video to these sites, I think you'd better change video to FLV format first. But how? That's easy! All you need is a MP4 to FLV converter. In this article, we recommend you the best video converter to do the MP4 to FLV conversion, step by step.

Part 1. How to Convert MP4 to FLV on Mac/Windows PC with the Best FLV Converter

Adobe Convert Flv To Mp4

As you make a plan to convert MP4 to FLV for uploading to the internet easily, well, maybe for other purpose, you are suggested to use the professional converter like UniConverter to do the job. A good converting tool is a promoter to provide a fast, efficient MP4 to FLV Mac conversion that keeps your video quality. This program also offers some useful edit functions to make videos more eye-catching.

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

4Media FLV to MP4 converter for Mac helps you convert FLV files to MPEG-4, MOV, H.264/MPEG-4 AVC videos for playback on various MP4 players, and extract M4A, WAV, MP3 audios from FLV videos. Jul 25, 2019 Step 1. Add FLV video to the MP4 converter First of all, you need to download and launch the iSkysoft FLV to MP4 video converter on your Mac from the download button above, then click or Media Browsers button in the top-right corner to add one or multiple FLV videos to the converter tool. Free FLV to MP4 Converter does exactly what the name promises with a few extra options to edit or combine several clips into one video. Batch conversion: If you have several files to convert. Part 1: Convert FLV to MP4 on Mac with Leawo Video Converter for Mac. Download and install Leawo Video Converter for Mac, a professional Mac FLV to MP4 converter that offers easy but powerful solution for Mac users to convert FLV videos to MP4 format within a few clicks.It is easy to use, stable and practical in solving the format incompatibility issues for Mac users.

  • Convert MP4 to FLV with 3 simple clicks.
  • Convert video between 150+ video formats with 90x faster converting speed, including MP4, FLV, MOV, MKV, VOB, AVI, etc.
  • Extract audio from your video files. It converts video/audio to MP3, WAV, AC3, AAC, AIFF, WMA and more audio formats.
  • Crop, trim, rotate, add subtitles, watermarks or other effects to your video with built-in video editor.
  • Burn MP4 or FLV videos to DVD whenever you want.
  • Download or Convert online videos from YouTube or other popular video sites like Vimeo, Vevo, Facebook, Hulu, Dailymotion and so on.

Easy Steps to Convert MP4 to FLV on Mac and Windows PC

Like other desktop program, please firstly download and install UniConverter on your Mac or Windows computer. You can get the program from the Free Download buttons above. It works on MacBook, MacBook Pro, MacBook Air, iMac (macOS 10.7 Lion to 10.15 Catalina included); Windows 10/8/7/Vista/XP. When it is successfully installed, it's good to make the MP4 to FLV conversion. Now let's see how to do it.

Step 1: Import MP4 files

Run the MP4 to FLV Video Converter and drag & drop your MP4 files to the program. Or you can go to 'Add Files' to locate the MP4 files you want to add. (It supports batch conversion, so if you have some MP4 videos, you can drop them to be converted at one go.)

Step 2: Pick FLV as the output format

Convert Flv To Mp4 Free

Go to the Video category in the bottom format tray and choose 'FLV' as the output format.

Note: With this Mac converter, you can also edit your video before you start the conversion. For example, you can add effects to you videos such as gray, emboss, negative, old film etc. You can check this out in the guide of UniConverter.

Step 3: Start MP4 to FLV Mac conversion

Click the 'Convert' button and let this excellent Mac Video Converter do the rest for you! Now from the 'Converted' tab, you can see the MP4 video has been converted to FLV. Open the folder to get it for further use!

Why not donwload this video converter and have a try! You will find something cool in this program. It has a Toolbox which offers VR converter, video compressor, screen recorder, GIF maker and more.

Can't miss:
2 Methods to Compress Video for YouTube Uploading >>
How to Download YouTube Video >>

Part 2: 8 Online MP4 to FLV Converter

#1. FLV Crunch

A video converter for Mac which supports a wide range of formats can convert anything into everything. The software does not support all kinds of formats but is sure reliable. You can convert your MP4 file to FLV format in a jiffy. All you have to do is to download the software and follow some easy steps to convert the files. You just need to upload the MP4 file, select the FLV format and convert. The results will be of good quality. You can do this job easily with the user friendly interface of the software.

Pros:
Converts videos quick and has a friendly interface.
Cons:
Less video editing tools.

Free Convert Flv To Mp4 Mac
Products
Free Video Converters
Support as many video formats as possible, including MP4, MOV, MKV, AVI, MTS/M2TS, FLV, etc Limited support Limited support
Convert MP4 to FLV with original quality
The conversion speed Very Fast Normal Slow
Directly convert your MP4 videos to video sharing sites like Youtube and Facebook Limited support Limited support
The estimated conversion time display
Convert MP4 to iPhone,iPad and Android phones directly Limited support Limited support
Fetch and Add Movie & TV Show Metadata for your movies
Personalize and edit your MP4 videos before conversion Limited support Limited support
Support both Mac/Windows Limited support
24-hour customer support Limited support Limited support
Advertisements free Limited support
Convert flv to mp4 free

#2. Any Video Converter

Convert any kind of video you have whether you have downloaded from any website or YouTube, you can easily convert it into your required format. There are lots of options for you to choose from. All your iOS devices are compatible with this video converter. There are enough tools accompanied that can convert your video to its fullest. The interface of the software is quite trendy and easy to use. You can easily figure out where to find any particular tool. Within a matter of clicks you can get your converted video.

Pros:
Converts media files into any format you desire in a high-quality video.
Cons:
The 'Play' tab of the video notifies that the video is being played but the screen is always blank. Thus, you cannot play the video on the video converter.

#3. WinX Video Converter

WinX is a free video converter that is mainly structured to convert the troubling FLV videos into the MP4 format for easy and successful play. The free video converter supports all videos and audios for conversion and turns them into any format you would like or is easily played on your media player/device. You will easily convert your video and can play it on the media player easily as well. The free video converter works in the best way to give the users the required superior results.

Pros:
Converts files into high-quality videos and makes it easy to watch.
Cons:
The free edition supports less devices and formats. So to get all the formats available one has to get the Pro version which is not free.

#4. FreeEncoding.com

Using a free online video converter is easy than using it by downloading or buying it. Converting your MP4 file into the FLV 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.

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

#5. Zamzar

Zamzar is popular online video converter program that helps the users convert their videos for free. You can convert you MP4 file onto the FLV 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 MP4 video will be converted into the FLV format on this online software.

Convert Flv To Mp4 Mac free. download full Version

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

#6. Files-Conversion.com

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 convert your MP4 video into the FLV format. Use it once and you will surely come back again.

Pros:
Supports all standard formats.
Cons:
Average conversion speed.

#7. 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.

Pros:
Supports MP4 format and much more.
Cons:
Conversion speed might slow down due to file size.

Convert Flv To Mp4 Free Download

Convert flv to mp4 free download

Convert Flv To Mp4 Online

#8. online-convert.com

Free Convert Flv To Mp4 Machine

This FLV converter helps you convert any file format into FLV. 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 MP4 videos into the FLV format.

Convert Flv To Mp4 online, free

Convert Flv To Mp4 Osx

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