VLC media player is also a popular option to go when you want to convert FLV to MP4. Besides playing videos, VLC media player also do a lot of other things like convert video formats between videos. In addition, it allows customizing your video codec as you want. Step 1. Open VLC media player on your computer and choose Media - Convert/Save
1. Open VLC. 2. From the menu bar, click Media > Convert / Save…. 3. Click the Add button on the right and find the video you’d like to convert. 4. Press the Open button at the bottom. 5. Then, you can apply the custom profile for other videos easily. STEP 3. Convert VCD to MP4. Change the output path at the bottom and click Convert All to start converting VCD to MP4. When done, switch to the Converted tab to check for videos. After that, you can edit, crop, compress, or enhance the videos if you want. Click on the Profile menu and select Audio > Mp3 from the selection menu. You can also convert the video to Flac or Ogg Vorbis if you prefer those formats. You may need to scroll a bit before the audio options are displayed in the menu. Once you have selected the desired audio format, click on the settings icon next to the menu.