Help Center
Welcome to the CtrlPDF Help Center. Here you can find answers to frequently asked questions and learn how to use our tools.
General Questions
Is CtrlPDF really free?▼
Yes! All our tools are 100% free to use. There are no hidden fees or "premium only" basic features.
Are my files safe?▼
Absolutely. We use secure SSL encryption for data transfer, and all uploaded files are automatically deleted from our servers after 1 hour.
Troubleshooting
My file upload failed. Why?▼
This usually happens due to an unstable internet connection or if the file size exceeds our 100MB limit. Please check your connection and try again.
