FAQ
What if I mark a page by mistake?
Click it again to unmark. Nothing is changed until you press the run button, and your original file is never modified.
Can I delete every page?
No — a PDF needs at least one page, so marking all pages shows an error.
Are my files uploaded to a server?
No. Everything runs inside your browser on your own device — files are never sent anywhere. There are no ads, and the tools even work offline after the page loads.
Is it free? Do I need an account?
Yes, completely free. No sign-up, no login, and no usage limits.