SUB caption needs compatible software to open.
Therefore, if you don't have the right software, you may need to convert it into other formats. One of the formats that you can convert your SUB subtitles files to is TTML.
There are so many subtitles converters on the internet that you can use to convert your SUB subtitles to TTML format. GoTranscript subtitle converter is one of the best free tools online you can use. With this tool, you don't have to download and install any software. Furthermore, you don't have to worry about the security of your files since our subtitle converter tool is safe and secure. In fact, it completely deletes all the files uploaded and converted after 24 hours. Following these easy steps, you can convert your SUB files to TTML format.
The GoTranscript subtitle converter tool makes your conversion of files from SUB to TTML hassle-free. This tool is available 24/7 and is very simple to use. In case you experience any issues while converting your files, contact GoTranscript customer support for assistance. Try our free online subtitle converter; you won't regret it.