I recently want to lock a PDF on my iPhone but there is no aboriginal style to do it andonline servicesmay have some privacy result . gratefully , there are a lot of third - party apps that let you lock your PDF . However , most of them take for money or put this small feature behind a paywall . EnterAVI PDF Pro , a free and offline app that is construct for creating and go forth PDFs . It also gives you a one - tap option to lock your PDFs without any out of sight cost or next defrayal . Let ’s check it out .
How to Password Protect PDFs on iPhone
Start by install theAVI PDF Proapp from the App Store on your iPhone using this link . Once the app is download , open it .
In this app , you could produce a PDF from picture , merge multiple PDFs , add water line to your PDFs , and shut up them with a password . water faucet “ Lock PDF with Password”andchoose a PDFon your iPhone .
Tap iCloudto select the PDF from the Files app . It would show you all the PDF files stored on the Files app , select the file of your choiceto proceed .
Once the PDF is selected , it wo n’t show a preview or a confirmation but the data file is still selected . Proceed toenter the passwordfor the PDF in the input field . After participate a unattackable password , wiretap Done .
just tap the Lock PDF push on the bottom and there you go , you ’ve successfully locked the PDF . Tap o.k. to proceed to save the PDF on the iPhone . The PDF that we have just created is a raw copy of the PDF with a password . We ’d save it to a new locating . The original file is unchanged and does not contain the password .
The app would show you a locked prevue of the PDF , you need to save it on your iPhone . Tap the Share buttonon the top right corner andselect Save to Files .
find oneself a location for your PDF andtap Saveon the top right niche to make a locked copy of the PDF .
Now , voyage to the new localisation and encounter the PDF we just make unnecessary with the app . Long press the PDFto bring up the bug out - up card andtap “ Quick Look ” .
You ’d see that the PDF is locked and protected with a parole . bug the right watchword and you ’d see the preview of the PDF . you could now go ahead and share this PDF via Email or any other way .
Remove Password Protect PDFs on iPhone
In a situation where you ’ve sent this locked PDF to someone else and you wish to remove the word from the file , doing it is really simple . They would involve to jazz the actual parole otherwise this method acting wo n’t work . I ’d show you the step to removing the lock on both the iPhone and a computer .
iPhone
open up the Avi PDF Pro on your iPhone andselect “ unlock PDF File”from the inclination of options . Now , tap the “ Choose PDF”button .
The app would prompt you to open up the file from the Files app . Tap “ iCloud ” and find the locked PDF file save on your iPhone . wiretap the PDF ikon to adulterate it .
Enter the correct parole in the password field andtap the “ Unlock PDF ” button . That ’s it , your PDF is now unlocked and the parole has been removed permanently .
You would see the preview of the PDF file , tap the Share buttonon the top right corner , andhit Save to Fileson the Share Sheet . You ’ve successfully saved the unsecured PDF to your iPhone .
Closing Words
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