All-in-One Video Converter

Wondershare UniConverter (originally Wondershare Video Converter Ultimate)

  • Convert FLV to MP4, MOV, MKV and 1000+ video/audio formats on Mac within 3 steps.
  • 30X faster conversion speed than any conventional converters.
  • Convert and compress FLV videos without losing any quality.
  • Edit FLV videos with built-in editor to crop, trim, rotate, add watermarks, apply effects, etc.
  • Versatile toolbox combines screen recorder, GIF maker, fix video metadata, etc.
convert FLV to MP4 Mac

Convert Other Format to MP4

1. Convert to MP4 on Windows+
  1. 1.1 Convert WMV to MP4
  2. 1.2 Convert WMA to MP4
  3. 1.3 Convert MOV to MP4
  4. 1.4 Convert VOB to MP4
  5. 1.5 Convert Video_TS to MP4
  6. 1.6 Convert VHS to MP4
  7. 1.7 Convert OGG to MP4
  8. 1.8 Convert M4V to MP4
  9. 1.9 Convert IFO to MP4
  10. 1.10 Convert FLV to MP4
  11. 1.11 Convert AVCHD to MP4
  12. 1.12 Convert Windows Movie Maker to MP4
  13. 1.13 Convert Xvid to MP4
  14. 1.14 Convert WTV to MP4
  15. 1.15 Convert WLMP to MP4
  16. 1.16 Convert WEBM to MP4
  17. 1.17 Convert VRO to MP4
  18. 1.18 Convert VLC to MP4
  19. 1.19 Convert TS to MP4
  20. 1.20 Convert SWF to MP4
  21. 1.21 Convert RMVB to MP4
  22. 1.22 Convert OGV to MP4
  23. 1.23 Convert MXF to MP4
  24. 1.24 Convert MTS to MP4
  25. 1.25 Convert MSWMM to MP4
  26. 1.26 Convert MPG to MP4
  27. 1.27 Convert MPEG4 to MP4
  28. 1.28 Convert MPEG/MPEG-1/MPEG-2 to MP4
  29. 1.29 Convert Movies to MP4
  30. 1.30 Convert MOV to MP4 Free
  31. 1.31 Convert MOD to MP4
  32. 1.32 Convert MKV to MP4 Free
  33. 1.33 Convert M2TS to MP4
  34. 1.34 Convert IOS to MP4
  35. 1.35 Convert HDV to MP4
  36. 1.36 Convert HD to MP4
  37. 1.37 Convert Flash to MP4
  38. 1.38 Convert FLAC to MP4
  39. 1.39 Convert F4V to MP4
  40. 1.40 Convert DVR to MP4
  41. 1.41 Convert DV to MP4
  42. 1.42 Convert DivX to MP4
  43. 1.43 Convert DAT to MP4/WMV/MOV
  44. 1.44 Convert ASF to MP4
  45. 1.45 Convert ARF to MP4
  46. 1.46 Convert AC3 to MP4
  47. 1.47 Convert 3GP to MP4
  48. 1.48 Convert iPhone Video to MP4
  49. 1.49 Convert FLV to MP4 Free
2. Convert to MP4 on Mac+
  1. 2.1 Convert WMV to MP4 on Mac
  2. 2.2 Convert VOB to MP4 on Mac
  3. 2.3 Convert SWF to MP4 on Mac
  4. 2.4 Convert MTS to MP4 on Mac
  5. 2.5 Convert MPG to MP4 on Mac
  6. 2.6 Convert MOV to MP4 on Mac
  7. 2.7 Convert MKV to MP4 on Mac
  8. 2.8 Convert M4V to MP4 on Mac
  9. 2.9 Convert FLV to MP4 on Mac
  10. 2.10 Convert AVCHD to MP4 on Mac
3. Convert to MP4 Online+
  1. 3.1 Convert WMV to MP4 Online
  2. 3.2 Convert VOB to MP4 Online
  3. 3.3 Convert SWF to MP4 Online
  4. 3.4 Convert RMVB/RM to MP4 Online
  5. 3.5 Convert MKV to MP4 Online
  6. 3.6 Best MOV to MP4 Converters Online
4. Convert Online Videos to MP4+
  1. 4.1 Convert YouTube to MP4 on Mac
  2. 4.2 YouTube to MP4 Converters
  3. 4.3 Download WWE Match Videos to MP4/3GP
  4. 4.4 Download HD Hip Hop Dance to MP4
  5. 4.5 Download HD Belly Dance Videos to MP4
  6. 4.6 Convert Instagram to MP4
  7. 4.7 Convert Torrent to MP4
  8. 4.8 Convert YouTube to MP4 on Windows/Mac/Online
  9. 4.8 Online Videos Converter to MP4

Full Solutions to Convert FLV to MP4 on Mac and Free Online (Catalina Included)

FLV is a Flash Video container file format that is mainly used for delivering digital content over the net using Flash Player. These files may also be embedded with SWF files. FLV files are the most common way of watching videos over the net and the file format is also used by popular sites like YouTube for encoding media. Thus, if you have downloaded videos, movies, or shows from various online sites, there are bright chances of these files to be in FLV format. For enjoying your FLV videos over Mac system, you would need to convert FLV to MP4, MOV which can be compatible with Mac system. MP4 is one of the most commonly used file formats is compatible working with Mac and other Apple products. Additionally, if you want to organise FLV in your iTunes library, edit FLV using iMovie, or sync FLV files to iPhone, you would need to convert FLV to MP4 on Mac.

Part 1. Most Effective Method to Convert FLV to MP4 on Mac

One of the best ways to convert FLV to MP4 on Mac is using software like Wondershare UniConverter (originally Wondershare Video Converter Ultimate) that takes complete care of all your conversion needs. This professional software has a simple interface that comes packed with an array of features that makes the entire process easy to handle. Using the software FLV files can be quickly converted to MP4 format and the software supports conversion between other popular formats as well. The software is available for Mac as well as Windows PC. Read below to know the features of UniConverter that makes it the best tool in its category:

Wondershare UniConverter - Best Video Converter for Windows / Mac (Catalina Included)

FLV to MP4 Mac
  • Convert FLV to MP4, MOV, and other 1000 popular formats including 4K and VR.
  • 30 times faster speed as compared to other software.
  • Convert FLV files to MP4 without any quality loss.
  • With batch processing support, multiple files can be converted with just a click.
  • Download online FLV videos to MP4 directly.
  • Allows personalizing and enhancing videos using various editing features like Trim, Merge, Crop, Rotate, and others.
  • Works as complete video toolkit: DVD burner, screen recorder, Metadata editor, GIF maker, and more.
  • Supported OS: Mac OS 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6, Windows 10/8/7/2003/XP/Vista.
Security Verified. 5,481,347 people have downloaded it.

Watch Video Tutorial to Convert FLV to MP4 on Windows 10, Similar Steps on Mac

Guide to Convert FLV to MP4 Mac with Wondershare UniConverter:

Step 1 Load FLV file to the Mac FLV to MP4 converter.

Download, install and launch Wondershare UniConverter for Mac on your Mac system. To add the FLV file to the software interface, you can simply drag and drop. Alternatively, you can also add the file by clicking Add File. Load Media Files and then browse for desired FLV file on your Mac system. Multiple FLV files can also be added for batch processing.

Launch Wondershare FLV to MP4 converter on Mac

Step 2 Select MP4 as output format.

After FLV file is added, click the drop-down icon beside "Convert all tasks to:", and select the MP4 format and the resolution from the Video category.

Note: You're enabled to edit the format parameters by clicking Edit icon beside the resolution or clicking Create Custom to build a new format.

Select MP4 as output format

Step 3 Start converting FLV to MP4 Mac.

Finally, click the Convert All button to initiate the FLV to MP4 conversion process. The selected FLV file will be successfully converted to MP4 format. You can find the converted file by tapping the Output icon at the bottom of the main interface.

Convert FLV to MP4 Mac

Part 2. Free Way to Convert FLV to MP4 on Mac

In addition to paid software, there are also a number of free tools and software available and one such decent name in the list is Wondershare Free Video Converter for Mac. This wonderful software is free to use and allows converting videos to formats that are compatible working with iOS devices. Using this software you can convert local FLV or other files present on your Mac, or can also download videos from YouTube and then convert to compatible formats. The APEXTRANS technology of the software makes the conversion process 30 times faster as compared to other available software.

Simple Steps to Convert FLV to MP4 with Wondershare Free Video Converter for Mac:

As the Wondershare Free Video Converter is the free version of the best Wondershare FLV to MP4 Converter we mentioned in Part 1, and they have similar interface and functions, so you can also follow the detail steps above on your free FLV converter. Alternatively, you can follow the simple steps list below to convert FLV to MP4 on Mac quickly and easily.

Step 1: Download, install and launch Wondershare Free Video Converter on your Mac. You'll come to the Convert interface by default.

Step 2: Drag and drop desired FLV files to the software interface. Alternatively, you can also click the +Add Files button to browse for the desired file on your Mac.

Step 3: Select the MP4 or other formats you like from the Video tab by clicking on the Convert all tasks to: option and open the formats list.

Step 4: Finally, click on the Convert All button to initiate the conversion process. The selected FLV file will successfully convert to MP4 format for free on your Mac.

Convert FLV to MP4 free on Mac

Part 3. Online Way to Convert FLV to MP4 on Mac

If you find download and install software a tedious task and looking for a simple and straightforward method, then using an online converter is an apt solution for you. Online UniConverter (originally Media.io) is one such online program that allows converting FLV files to MP4 format without installing or registering any software. You simply need to open Online UniConverter (originally Media.io) on your Mac, add desired file and select output format. The program is free to use and support an array of input and output formats. After the conversion, you can download the files directly.

Steps to Convert FLV to MP4 using Online UniConverter (originally Media.io):

Step 1: Open https://www.media.io/ on your Mac. And click “Add your files” and browse for the desired FLV file on your Mac system.

add File to Convert FLV to MP4 on Mac

Step 2: Click the drop-down icon and select MP4 from the Video category as output format.

select MP4 for FLV to MP4 conversion on Mac

Step 3: Click the Convert button to start converting FLV files to MP4 online.

Convert FLV to MP4 on Mac

Step 4: After a while, you can download the converted FlV files in MP4 to your computer by tabbing the Download All button. Alternatively, you can save them to your Dropbox that you can fetch them anywhere.

download converted FLV file in MP4

Part 4. Why Choose Wondershare UniConverter for Mac

Given below is the comparison table of the above 3 listed methods.

Software/Tool Wondershare UniConverter for Mac Wondershare Free Video Converter for Mac Free Online Video Converter Online UniConverter
Allows converting FLV to MP4 in addition to all popular formats Yes Yes Limited format support
Windows/Mac Support Yes Yes Yes
Conversion Speed Very fast Fast Normal
Video conversion without any quality loss Yes Yes Yes
Batch file conversion Yes, many files at one time No Yes, at most 2 files once
Device compatible format conversion Yes Limited support to iOS devices No
Download and recording from sites Supports more than 10,000 sites Only YouTube No
Local and online file conversion Yes Local + YouTube only local
Creating, burning, converting DVD Yes No No
Streaming videos Yes No No
Editing features Yes No No
Fetch Metadata Yes No No

So if you are looking for options to convert FLV to MP4, Wondershare UniConverter seems to be the perfect FLV to MP4 converter on Mac. Depending upon your specific requirements, you can also opt for other solutions.

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