While there was once a specific popular tool literally named "Free Video Cutter Joiner," that software has become outdated and sometimes flagged by antivirus programs due to adware wrappers in older versions. Instead, we recommend modern, open-source alternatives that perform the same functions safer and better.
Most portable joiners fail if you try to merge an MP4 with an AVI. Shutter Encoder doesn’t. It’s a heavier tool (requires Java portable as well), but it’s incredibly powerful. free video cutter joiner portable
[Invoking related search term suggestions] While there was once a specific popular tool