A Decrypt PDF Tool is a software that allows you to remove encryption from PDF documents. It enables users to access the content of encrypted PDF files by decrypting them using the correct password or decryption key.

To use the Decrypt PDF Tool, you need to upload the encrypted PDF file you want to decrypt. Then, provide the correct password or decryption key. The tool will then remove the encryption, allowing you to access the content without any restrictions.

Decrypting PDFs is legal if you have the right authorization to access the content. For example, if you are the owner of the document or have been given explicit permission to decrypt the file, it is legal to use Decrypt PDF Tools.

Yes, decrypted PDFs can be re-encrypted if you want to apply security measures again. After decrypting a PDF, you can use encryption tools to protect the document by setting a new password or encryption settings.

If you encounter an encrypted PDF without a password and do not have the authorization to access it, you should seek permission from the owner or the person who encrypted the file. Unauthorized attempts to decrypt a PDF may be against the law and violate privacy rights.