Encrypt Recovery phrase or password
Encryption PDF form helps to encrypt your data.
Encryptor not work for upper-case letters, symbols and numbers and can save password only like text with lower-case letters, for example Bbs12.@ you can write like bigbbsonetwodotatsign
Yes, it is inconvenient but 100% protected. You can publish a document and give a million dollar reward to anyone who can hack it, without fear of hacking.
How PDF form works