Lock File For Mac

Preview User Guide

How to lock a file on a mac

File Lock for Mac is very useful to keep your information away from prying eyes, it conceal folders and files on your Mac with a click, it provides you with an easy and fast way to hide personal. Drag&Drop PDF files or directly add files as it instructs into the main interface. If there is a lock icon appearing with your PDF, it indicates your PDF is user password protected from opening. Click the lock icon, either enter the user password if you know or directly decrypt the password if you forgot it. Hide Files and Folders for Mac. UkeySoft File Lock is a data secure app for Mac dedicated to protect documents and folders. With a click, it conceals files and folders with all their contents, it make your private files and folders completely invisible to anyone. Mac folder lock free download - Folder Icon X, CuteFTP Mac Professional, Folder Icon X, and many more programs. Tip: To lock or unlock a file in the Finder, select the file, choose File Get Info, then select or deselect the Locked checkbox. See also Manage versions of a Preview document on Mac Share your images or PDFs using Preview on Mac Password-protect a PDF in Preview on Mac.

Software

You can lock a PDF or image so that it can’t be edited or deleted. If you own a locked document, you can edit the document after unlocking it. Others can change the document’s contents only by creating a duplicate of the document and editing the duplicate.

  1. In the Preview app on your Mac, open a PDF or image that you want to lock.

  2. Move the pointer next to the document’s name in the title bar, click the arrow that appears, then select or deselect the Locked checkbox.

    Tip: To lock or unlock a file in the Finder, select the file, choose File > Get Info, then select or deselect the Locked checkbox.

See alsoManage versions of a Preview document on MacShare your images or PDFs using Preview on MacPassword-protect a PDF in Preview on Mac
Launch the UkeySoft File Lock software on your Mac, it works well with macOS 10.5 or above (macOS High Sierra).
Lock

Gilisoft File Lock For Mac

Then, please click the '+' button to add the files or folders to the list and set invisible. You can also drag the files or folders to the list and hiding it.
Lock File For Mac

Lock File Macbook

In the left 'Item' column, select the file or folder you want to hide, then switch the toggle button to Invisible state. If you want to lock this application with password, please choose 'Require Password' check box. If this option is selected, to open the app it will be necessary to enter the correct password.

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