Movavi Video Editor is another option to consider when you want to do some video stitching or splicing or if you need to concatenate several video files together. This is an advanced video-editing program, offering professional-level editor tools and features but with a beginner-friendly user interface that anyone can understand. Using Movavi Video Editor is really simple, and you can add tracks and assemble large new video files in a matter of minutes. You can also use this program to edit your files in other ways, with editing features like trim, crop, rotate, and advanced filters and transitions too.

If you're looking for a quick and easy way to combine two videos or combine several videos into one, without the need for any extra downloads or installations on Windows 10, you can use the platform's built-in Windows Photos app. As well as being useful for viewing and editing video and picture files on your Windows devices, this app can also be used to stitch and splice clips together. It's really simple to use and has the advantage of being already set up and ready to use on any modern Windows device.

Windows Media Player is another built-in Windows tool you can use for video playback and basic editing. However, you won't be able to use this program for combining or merging video files alone. You'll need to also download some additional software in the form of Windows Media Joiner. This is a free app that you can use to put video clips together to then play in Windows Media Player. The media player is one of the best app options you can use on Windows to play movie files and music, supporting all the big video and audio formats like MOV files, MP4 files, and AVI files.

VLC is a free, open-source media player and editor that can be used for video conversions, playback, and collating videos together too. It's seen by many as the easiest way to add three videos together, or more short clips, into one complete file. You can use VLC quickly and easily to combine clips and then play them back in the same app. This program supports all major video formats, such as MP4, AVI, MOV, and so on, and it can be used for audio files too, as well as for converting from one format to another in a matter of minutes.

Joyoshare VidiKit is an all-in-one video merger, cutter, converter, and screen recorder. It offers very fast processing speeds, letting you merge clips together really quickly, and also provides many additional features and functionalities like screen recording, video compression, subtitle creation, and so on, but you will need to pay to unlock and use some of the more advanced features of this particular piece of software.

VSDC Free Video Editor is another video editing program you can use for joining video clips, as well as editing, adding effects, adjusting the audio, converting into different formats, authoring DVDs, and more. It's free to use and available in many languages, designed mainly for intermediate and advanced users. Beginners might be put off by the complex user interface, but if you have video editing experience, you can find a lot to love about this program.

EaseUS Video Editor is another type of editing software you can use to merge videos together. Unlike certain other video editors, EaseUS is quite easy to use, even for beginners, with drag and drop systems and easy-to-read menus that can help you save time on simple editing tasks. Well-suited to users of all skill levels, it can be used to splice, trim, cut, rotate, and add effects to your videos.