SonuPDF

Remove Password

Remove password protection from PDF documents.

Drag & drop files here, or click to select

Decrypt PDF Files & Remove Passwords

1

Open the password-locked document.

2

Provide the current owner or user password to authenticate.

3

Remove the encryption layer securely inside the client.

4

Save the completely unlocked PDF file.

PDF Decryption Capabilities

no_encryption

Permanent Unlock

Saves a copy that opens immediately without prompting for passwords.

settings_backup_restore

Security Profile Reset

Restores copy, print, and modification permissions on the file.

key

Client Decryption Engine

Decrypts PDF stream bytes locally using security standards.

policy

Verify Permissions Grid

Confirms active restriction flags are disabled prior to output.

Frequently Asked Questions

No, you must provide the password once to authenticate ownership. The tool removes it permanently so you do not have to type it again.

No, it only removes the security container wrapper, preserving pages, fonts, and layouts.

No. The password remains on your device. The entire decryption is computed locally in your web browser.

Related PDF Tools