Password Lock PDF from Editing and Changes
Want to ensure your document remains exactly as you sent it? By setting an Owner Password, you can prevent others from tampering with your PDF structure.
When to use this solution:
Use this for final versions of invoices, pricing sheets, or legal notices where the content must remain untampered.
Common Use Cases
1Step-by-Step Guide
Load your document
Upload the PDF you wish to lock from editing.
Set Owner Password
Enter as password in the 'Owner Password' field to prevent editing and modifications.
Lock and Save
Process the document locally to apply the security policy.
Secure Download
Save your untamperable document and share it with confidence.
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Lock PDF NowFrequently Asked Questions
Can I set both open and edit passwords?
Yes, you can set a User password to prevent opening and an Owner password to prevent editing simultaneously.
Does this prevent printing?
Yes, setting an Owner password applies a standard security policy that restricts printing and content copying in most PDF viewers.