I created a similar offline tool during covid because I didn't want to upload sensitive data to random servers, it's open source if that can be useful to someon

I created a similar offline tool during covid because I didn't want to upload sensitive data to random servers, it's open source if that can be useful to someone else : https://timothebarbe.github.io/pdfModer https://timothebarbe.github.io/pdfModer (Im not a front end dev, the UI is not very good)