If you are in trouble with playing TREC file recorded by Camtasia and want to convert TREC to MP4, MKV, MOV, AVI and other video formats, just check out this tutorial below.

Actually TREC file is just project file created by Camtasia which is one of the popular screen recorder and video editor. So it cannot be directly played by kinds of media players. To play and share TREC file, firstly you should convert the file into a normal video. In other words, you must convert TREC files to other common video formats.

Open Camtasia Studio 8 => Click "Import Media" to import .trec files => Add the selected media onto timeline and press "Produce and share" => Click the dropdown list and choose MP4 format => Name it and select the output folder. The process of TREC to MP4 is done. If you want convert to other formats, various free video converters or trec converter throughout the web are more helpful.