Knowledge Base
How can we help you today?
Find quick answers and guides for all PDFNova tools.
General & Security
Is PDFNova really free?
Yes, 100%. We provide professional PDF tools without subscriptions, accounts, or hidden fees.
How is it so secure?
We use client-side technology. Your files never leave your computer—all processing happens right in your browser's memory.
Do you keep copies of my files?
Never. Since we don't upload them, we have zero access to your data.
Usage & Tools
Is there a file size limit?
PDFNova doesn't impose rigid limits, but since it uses your computer's RAM, extremely large files depend on your device's performance.
Can I use this on my mobile?
Absolutely! PDFNova is fully responsive and works on modern smartphones and tablets.
A tool isn't working, what should I do?
Ensure your browser is up to date. If the issue persists, please clear your browser cache and try again.
Still have questions?
Our support team is ready to assist you with any technical issues or feedback.
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