TOOLGRID
75 TOOLS

Converters

Protect or Unlock PDF

Add a password to a PDF or remove an existing one.

Browser-onlyInstant outputLocal data
Drop a PDF here or click to select

Why use this tool

02

Encrypt a PDF with a user password to control who can open it. Or remove password protection from a PDF you already have access to. Runs entirely in your browser.

Password-protect or unlock a PDF.

How to use

01
01Choose Add or Remove mode, upload your PDF, enter passwords, and click the action button.

Quick checks before you copy

03

Confirm the input is the format you intended.

Scan the result before using it in a document, URL, config, or message.

Copy only the output you need.

FAQ

01
Is this secure?

PDF password encryption strength depends on the viewer. For sensitive documents, use strong passwords.

Related tools

02

PDF Toolkit

Merge PDFs or extract page ranges directly in the browser.