Vovsoft Video Converter is an easy-to-use multi format video tool. Its main purpose is to convert video files from one format into another. All popular video formats are supported such as AVI, QuickTime Video (MOV), MP4, WEBM, MPEG, FLV, WMV, Matroska Video (MKV). It also supports MP3 and WAV audio formats. This utility uses FFmpeg, which provides conversion without installing any video codecs.
There are a lot of online websites that can convert video clips. However they have upload (file size) limitations. Instead of using a website, it would be a better idea to use a video converter software and be able to convert large video files. You can rely on Vovsoft Video Converter and convert your files, even if you are not connected to the internet.
The best part of the program is that the conversion process is done completely offline. You are the only controller of your private data. No video file is sent to internet in any case.
This software can convert any video to animated GIF file too. It is a GIF maker from video. All you need to do is select GIF format as output profile.
MP4, MKV, MPG, MPEG, MOV, TS, M3U8, WEBM, WMV, FLV, AVI, GIF, WAV, MP3
Resize (scale)
Rotate
Crop
Padding
Overlay image
Add text
Fade-in effect
Fade-out effect
Color balance
Flip horizontally
Flip vertically
Multiple encoder support
Category: Graphic Apps 
Converters & Optimizers
Supports: 
Windows 11, Windows 10, Windows 8/8.1, Windows 7 (64-bit)
Language: English
License: Freeware — no nags, no ads, fully functional
File Conversion Software Vovsoft Video Software List Difference between Installer and Portable Editions Vovsoft Portable Software List Vovsoft 64-bit Software List Video Converter Feature Requests
The application’s main advantages are the ease of use and the high conversion speed.
— Mihaela Teodorovici 
Installer
Portable
Convert Video to Audio 
Photos to Video 
Watermark Video 
Vov Screen Recorder