PDF 잠금 해제
PDF에서 비밀번호를 제거합니다. 현재 비밀번호를 알고 있어야 합니다.
여기에 PDF를 드롭하거나 클릭하여 선택하세요
최대 PDF 크기 100 MB
PDF에서 비밀번호를 제거합니다. 현재 비밀번호를 알고 있어야 합니다.
여기에 PDF를 드롭하거나 클릭하여 선택하세요
최대 PDF 크기 100 MB
A protected file you own quickly becomes a chore: re-entering a password every time you open it slows down reading, complicates printing and makes archiving tedious, especially when the document circulates often or must stay available across several devices. To unlock a PDF is to get back a smooth file, ready to read or file away without friction.
It helps to tell two protections apart. An open password encrypts the document: without it, the file cannot be viewed at all. Permission restrictions, or an owner password, leave the PDF readable but block printing, copying text or editing. Removing a PDF password addresses a different annoyance depending on the case, and clearing the right restriction is often all it takes to use the document normally again.
This tool serves one legitimate purpose: removing protection from a document you own and whose password you know. It does not crack unknown passwords and does not bypass protection on someone else's file. That limit is deliberate, because circumventing a document's security without any right or authorisation is unlawful, and responsibility for such use rests entirely with you.
Once the file is unlocked, you remain free to protect it again with protect, for instance to set a simpler password to share. You can also chain other steps: compress to make the document lighter, or merge to combine it with other sources.
On privacy, no sign-up is required and your files are deleted automatically after processing. Your documents are used only to produce your unlocked PDF, nothing more.
Upload
Upload your PDF file into the drop area (or drag and drop it).
Configure
PDF에서 비밀번호를 제거합니다. 현재 비밀번호를 알고 있어야 합니다.
Download
Download the resulting document in one click — your files are deleted automatically after processing.
Upload your protected PDF, enter its current password, and download an unlocked copy you can open without a code.
No. For legal and security reasons, the tool requires the document's password: it is meant to remove protection from a file you own.
Yes. This tool removes protection from a PDF you already have the password for; it is not meant to bypass a file you do not have the rights to open.
The open password is required to read the file, whereas permissions limit actions such as printing or copying. The tool can remove those restrictions once the file is open.
Yes, this tool is 100% free with no usage limits. No sign-up, no credit card and no watermark added to your documents.
Yes. Your files are processed securely and automatically deleted from our servers after processing. Nobody has access to them.