May i ask you for your feedback?

Dear indies,

i've build my MVP again. It is a PDF processing app, you can use it to extract data from PDF or fix spelling, rewrite PDF for better reading and understanding and so on..

Here it is:
-----> https://pdf-hero.onrender.com/ <-----

• How do you like it? Is it usefull?
• Is it intuitive and easy to use?
• Anything i can improve?

How and where would you promote it?

Thanks