Frequently Asked Questions

We've compiled answers to our frequently asked questions to help you save time for your next steps.

Is Ninja PDF really free?

Yes, Ninja PDF is completely free to use, with no fees or subscriptions required.

Can I convert files to PDF?

Absolutely! Ninja PDF provides functionality to convert various file formats into PDF easily.

What file formats are supported?

We supports a wide range of formats, including PDF, DOCX, XLS, JPG, and many others.

Does it work offline?

Unfortunately, Ninja PDF must have an internet connection for its functionality. Without this connection, users will be unable to access the full range of features offered by the software.

Which operating systems are supported?

Ninja PDF is only compatible with Windows 7, 8, 10, and 11. This ensures that users across various versions of Windows can enjoy a smooth and efficient PDF experience.

Are my files secure?

We use top-notch encryption to keep your files safe and sound.

What is the file size limit?

The maximum file size you can upload is 500MB, ensuring fast uploads and performance.