Support PDFFlow
PDFFlow is free, with no sign-up and no watermark, and it always will be. If our tools saved you time, you can chip in whatever you like to help keep the site running and fund new tools.
Pay any amount you like
Tap an amount to open the secure Stripe checkout with it filled in, or choose "Your choice" to enter your own. Cards, Apple Pay and Google Pay are accepted.
Payments are processed securely by our payment providers. PDFFlow never sees your card details. Support is voluntary and does not unlock extra features: every tool stays free for everyone.
Where your support goes
- Hosting and domain costs that keep PDFFlow fast and online.
- Building new tools that people ask for.
- Keeping the site free of sign-ups, watermarks and limits.
Other ways to help
- Share PDFFlow with friends, classmates and colleagues.
- Tell us which tool you want next on the contact page.