JLIFF is a new XLIFF serialization format currently in working draft with the OASIS Object Model and Other Serializations Technical Committee.
The application uses my open source JliffGraphTools library.
I am working on a conversion of XLIFF 1.2 to JLIFF but as the content model is structurally different it’s tricky.
I was careful to implement it in a way that means no data is persisted. I don’t even collect any metadata about what is submitted. That way people can feel confident of about the privacy of their data.