Last reviewed: 2026-10-25
“Protected PDF” can mean two very different things. Which one you have decides whether you can convert it, and what you need to do first.
Adobe’s documentation describes two separate passwords a PDF can carry:
Adobe also points out that these restrictions only work in software that respects them, and that recipients can bypass some or all of them with software that does not.
We tested both kinds with the same one-page report, encrypted with 256-bit AES:
That second point puts the responsibility on you. A restriction usually means the author did not want the content reused. Convert a restricted PDF only if it is your own document, you have the author’s permission, or your use is otherwise allowed where you live.
You need the password; none of these methods get around it.
qpdf --password=YOURPASSWORD --decrypt locked.pdf unlocked.pdf. qpdf’s manual says --decrypt creates an output file with no encryption, and states that this “is not intended to be used for bypassing copyright restrictions”.Then convert the unlocked copy, and delete it when you are done if the content is sensitive.
Convert a PDF now → Free, no sign-up, files deleted as soon as you download the resultA password usually means the content is private, so it is a fair question. On this site, uploaded files and the converted result are deleted as soon as you download the result, and anything not downloaded is deleted within about 20 minutes. Files are processed only on our own server. The full details, taken from the code that runs the converter, are on what happens to your files. If a document is too sensitive to leave your computer, use an offline method instead; the methods comparison lists the options.
We do not provide password recovery or cracking, and we will not help remove protection from documents you have no right to edit. If you have lost the password to your own document, ask whoever sent it for a new copy.
If the PDF needs a password to open, remove the password first using the password (for example by printing to a new PDF), then convert. PDFs that open freely but restrict copying or editing are converted as normal, so make sure you are allowed to reuse the content.
No. Files that need a password to open are refused with a message, and the converter never asks for or tries to guess passwords.