Frequently Asked Questions
Have a question? We're here to help.
Is PDF62 really free?
Yes, our core tools are completely free to use. We support the service through advertising.
Are my files uploaded to your servers?
No. Unlike traditional PDF tools, PDF62 processes all your files locally on your own device using WebAssembly technology. Your sensitive documents never leave your browser.
Is there a file size limit?
Because processing happens on your device, there are no artificial file size limits. However, very large files may be constrained by your computer's available memory (RAM).
Do I need to create an account?
No account or registration is required to use the free tools.
What browsers are supported?
We support all modern web browsers that support WebAssembly, including recent versions of Chrome, Edge, Firefox, and Safari.
Still have questions?
If you couldn't find the answer to your question, feel free to reach out to us directly through our Contact Us page.