How to Password Protect a PDF File on iPhone

We’ve talked many times about PDF standarda format that many hate, but there is still no alternative to it. simple and portable which you can open on any device or electronic device. Today it is used to publish newspapers and magazines. read bookssave or share invoices, contracts, Operating Instructions and even a restaurant menu. And if we talk about important documents that need to be kept away from prying eyes, then you can lock PDF with password.

Not only this. Today you can Protect PDF file with password right from your browser thanks to full-fledged and free tools like TinyWow or iLovePDF, which I mentioned earlier. But your own iPhone is capable of performing this task without the need to install third-party apps. So, even if this PDF document falls into the wrong hands, it will be difficult without the right keyword. access to your content.

We have previously seen that iPhone has many ways to protect your valuable information. On the one hand, you can create secure, password-protected notes. Very practical for save passwords or personal data that you don’t want to share with anyone. And earlier this year, Apple added end-to-end encryption for everything you sync between your iPhone and iCloud space.

How to Password Protect a PDF Using iPhone

Opportunity increase the security of a PDF document Password is one of those features you discover by chance while browsing the menus of apps like FilesiOS app for manage files and documents. As with Preview in macOS, Files hides a lot of surprises that aren’t always given the attention they deserve. Partially because these are small actions that not everyone will ever use.

To block a PDF using a keyword, you simply need to open this pdf file from the Files application. Once opened, click on the central drop-down menu, that is, tap on its own name. Among the options you will see below, you will see the option Lock PDF accompanied by a padlock icon. The Files app will ask you to enter your password and repeat it. It is so simple.

From this point on, this PDF document will no longer display a preview of the cover page. Instead you will see castle icon indicating that it is password protected. And when you open it, a message will appear stating exactly: “This document is password protected.” Your PDF is now safe.

How to Open a Password-Protected PDF File from iPhone

To open this protected PDF document you just need the password which you previously configured. So when you open it in the Files app and it asks for a password, you simply write it in the appropriate field and access its contents again. When exiting a document will be blocked again until a new order.

And since PDF is a standard format, this document locked in any app or device. That is, of course, you can share it, export it to your Mac or PC, and open it with Preview or Adobe Reader, to name two examples. In any case, your chosen PDF reader It will ask you for a password to access the content. this document. And like any PDF, once it’s unlocked you can do whatever you want with it.

How to convert any document to PDF from iPhone?

Since this trick is not too difficult, we will remember the previous step in case you want to password protect any document, but not in PDF format. Going back to what I said earlier, since it is a standard, you can create a PDF document without the need for external applications. Right from the iPhone itself.

Today for convert document to PDF you just need to go to the function Print from your Mac. And on iPhone or iPad you can use the application Pages for text documents, numbers for spreadsheets and Keynote address for presentations. Three apps have the function export any format they can open to PDF. Without leaving the device.

So, if you want to protect your password, Word, Excel, Pages, Numbers or any file format and, by the way, prevent it from being edited or manipulated, just convert it to PDF and add a password from files.