Video Merger, Joiner, Collage can merge or join any number of Videos together in one Video. It has advanced video editing features for any type of pro level editing like Cut, Trim, Crop etc. Also you can add audio, text, filters, stickers. For social media sharing, different types of video ratio is important - this app can be your ultimate solution.

It supports all formats of videos as input. Some of the supported formats are mp4, mkv, 3gp, 3gpp, mov, flv, avi, mpg, mpeg, m4v, mpeg, vob, wmv, webm, mts, ts, m2ts etc. It can also convert the merged video to many formats. The supported merged output formats are mp4, mkv, mov, avi, 3gp etc.

Using Video merger you can merge in three different ways. Those are:

- Side by side: Select two videos and the videos will be merged side by side format (Horizontal stack).
- Top Bottom: Select two videos and the videos will be merged top bottom format (Vertical stack).
- Sequential: Select unlimited videos and the videos will be merged one after another format.

This video merger Joiner application supports combining different format, bitrate, frame rate of videos into one video. It also scales different videos into one scale and merges them together. Also it merges or combines different resolution videos to one video.

The merged videos are also compressed together, maintaining original quality to smaller sized videos than all the original video sizes combined.

Also, if you are looking for a powerful video collage maker app to combine videos into one creative frame, this app is simple video collage software designed to help you effortlessly create eye-catching collages. Whether you're a content creator or just want to compile your best memories, this collage video editor offers a better experience.

KEY FEATURES

Merge/Join/Combine any number of videos together.
Video collage maker of any popular format.
By default compresses the video maintaining high quality.
Reduce video size, shrink video, save and clear device's storage space.
Converts the merged videos to MP4, 3GP, MKV,MOV, AVI formats. (Pro feature)
Change scaling to different aspect ratios for all input videos.
Change original video resolution to different resolutions.
MP4, MKV, AVI, 3GP, FLV, MTS, MPEG, MPG, WMV, M4V, MOV, VOB formats are supported as for merging videos.
Share Merged, compressed, converted and size reduced videos.
Simple Video editing features such as Cut, Trim, Crop & Split.
Advanced editing features for content creator like Ratio, Volume control, different effects & background change.
Add text, filters & audio to have an ultimate smart content.

This software uses source code of FFmpeg which is available here. The instruction to compile and build the library is in the readme file inside it.