I think it looks like a nice tool, naysayers notwithstanding. I don't have sensitive PDFs and, though I would probably not use it for my tax return, I'll use it for other stuff. For my level of security, I'm happy enough with your promise to delete the stuff right away.
i appreciate your trust, and yeah belive me i'm deleting the files right after the processing, the way it works is that i'm saving the files uploaded as a tmp file then process it then delete them after the response.
this is how the code looks like on the server side for most of the tools:
```python
...
@after_this_request
def remove_file(response):
os.remove(tmp_file.name)
return response
return response
```
i don't have any reason to keep them.