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 (Im not a front end dev, the UI is not very good)

I did a small only-front app for that, it's open source if you want to check it (disclaimer: im not a front end dev, the ui is not good) https://timothebarbe.github.io/pdfModer/

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 (Im not a front end dev, the UI is not very good)