No. FyleTools processes everything directly in your browser using WebAssembly technology. Your file never leaves your device, making it completely safe for sensitive documents.

FyleTools uses standard PDF password encryption (RC4, 40-bit), which is compatible with all PDF readers. This prevents unauthorized users from opening the file without the password.

Yes. Use our Unlock PDF tool with the same password to remove the protection and get an unencrypted version of your document.

There is no fixed limit. Since processing happens entirely in your browser, the maximum file size depends on your device's available memory. Most devices handle files up to 100 MB without issues.

The PDF is encrypted so that opening the file requires the exact password you set. Use a strong, unique password for maximum security.

Yes. Use our Unlock PDF tool to remove the password protection. You will need to provide the current password to unlock it.

Yes. The tool runs entirely in your browser on any device. Your PDF and password never leave your device.

Currently the tool protects one PDF at a time. Upload each file individually to apply password protection.