Does it do or anyone knows some writing tool where the text can be anonymized before it is sent to GPT? I don't want to share sensitive data, like PII etc.

I could just manually specify words to be send to GPT as placeholders, "John Doe" -> "JD". Then on every response the placeholders would be resolved with the original text just for visual purposes "JD" -> "John Doe".

I know it can be made with a little programming and OpenAI API, but maybe no need to reinvent.