How do you combine digital movies?

If you have downloaded your favorite digital movies from the Internet, and want to combine these digital movies without changing video quality, I humbly recommend you to use UniConverter or Filmora X Video Editor to join digital movies (Windows 7/8/10/11 supported & macOS 12) . As a video joiner, Filmora X allows you to combine several movie clips into one clip, as well as compose several clips with the compose and blending features. It also supports MP4, AVI, RMVB, MOV, VOB, FLV, M4V, MPG, 3GP, 3G2, F4V, MPEG, TS, TRP, M2TS, MTS, TP, DAT, WMV, MKV, ASF, MOD, TOD, virtually any video and movie formats. For your convenience, you can directly burn to DVD for watching on TV, or upload to YouTube/Facebook for sharing with friends.

• Easily combine digital movies together with no quality loss.
• Choose from 48 effects to add transitions between scenes/clips.
• Easily make a Picture-in-Picture video (another way to combine digital movies).
• Export the new video in different ways.
• Supported OS: Windows 7/8/10/11; Mac OS X (above 10.11).

Step 1. Import digital movies to merge/combine

If you are running Filmora X Video Editor on your Windows PC:

Launch Filmora and then you can either click "Import" button on the primary window and locate digital movies on your computer, or just drag and drop digital movies from Windows File Explorer to the Media Library. All imported digital movies will be displayed in thumbnails and be easily added to the Timeline for editing without touching the original digital movies.

Step 2 . Drag and drop digital movies on the timeline

To merge digital movies, select multiple digital movies in the Media Library while holding down Ctrl or Shift key, and then drag and drop to the video track on the Timeline. All digital movies will be played one after another without a gap after saving to your computer.

Step 3, Add transitions between digital movies (optional)

To control how the movie plays from one digital movie clip to the next, you can add transitions between two clips. To do so, change to Transition tab, and drag the desired transition to the digital movie that requires a transition. You can also right click any transition and a menu will appear. Choose "Apply to All" and "Random to All" from the menu to add the same transition to all clips, or apply transition randomly.

Step 4. Combine digital movies into one

It's a good idea to preview the merged digital movies by clicking Play button. When you are happy with the result, click "Export" button to combine digital movies to a single movie. In Format tab, select any format you want from the list. All popular video formats are supported. To play the merged digital movies on iPod, iPhone, iPad, choose "Device" and select a target device. You can also directly upload the combined digital movies to YouTube with your account, or burn digital movies to your DVD player to enjoy on wide screen TV.

Source: https://hivimoore.quora.com/How-to-combine-digital-movies