Security

Unlock PDF

Upload a password-protected PDF, enter the user or owner password you already know, and download an unlocked copy. Unlocking works on your device—files and passwords are not uploaded or stored. Supports AES-256 and RC4 encryption.

Stays private

Processed on this device

Clear progress

Real stages, no fake percent

Honest output

Limits and warnings included

PDF

On-device processing

PDF output

25 MB max

How it works

1
Upload
Choose and validate your file
2
Process
Review options and run the tool
3
Download
Check the result and save it

Keep working

All PDF tools

Protect PDF

Encrypt a PDF with a password using supported browser cryptography.

On your device
No signup
Stays on your device

Remove Annotations

Remove supported PDF annotation objects and export a clean copy.

On your device
No signup
Stays on your device

PDF to Word

Convert PDFs to editable DOCX files or preserve each page's visual layout.

Secure processing
No signup

PDF to Excel

Extract simple tables and statements into an XLSX workbook for review.

Secure processing
No signup

Helpful answers

Are my PDFs uploaded to a server?

No. Unlocking works on your device. Files and passwords are not uploaded or stored by Utilnivo.

Which password do I need?

Enter the user or owner password you already know. This tool does not crack or guess passwords.

Which encryption types are supported?

AES-256 and RC4 (40-bit and 128-bit) are supported. AES-128 encryption is not supported yet.