Concealer free download for Mac


18 October 2018

Hide personal information such as credit card numbers and files.


Concealer stores information in the form of cards and uses the latest encryption methods (AES-256) to protect information such as credit card numbers, passwords, software license codes, files of any type, and much more.

View Video Tutorials.

Account Information. Account cards in Concealer come with various templates that make storing credit card info, passwords, and much more very simple. Just choose a category, copy your information into the pre-defined fields, and know that your information is protected from unwanted eyes. Concealer can also copy multiple fields to the Clipboard to make pasting it into login or payment forms a real snap.

Files and Folders. Concealer not only hides your files, but also protects them using AES-256 encryption, in a sparse bundle. Use the master password or assign a separate password for twice the protection. Adding files to a file storage card is as simple as a drag and drop from the Finder. Easy and effective.

Text Files. Have your information in a text file? Don't feel like copying it to various fields? Just copy and paste it into a note card and format it right inside Concealer. This can also be a great way to hide diaries or other sensitive text documents. What it comes down to is that regardless of the information, Concealer can protect it in any form!

With the Lite version, you are limited to creating five cards, three notes, and one file storage. Once you enter a license code ($19.95) in Concealer Lite, these limitations are lifted.

What's new in Concealer

Version 1.3.2:
  • Dark Mode supported for macOS 10.14 users

Requirements for Concealer

  • OS X 10.8.0 or later

117 Concealer Reviews

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Rate this app:

15 June 2011

Most helpful

Nice addition to 1Password. Works as advertised, no any problems. The icon is wonderful :)
Like (8)
Version 1.0.6
27 November 2018
Version 1.3.2
26 February 2018
Love it, it would be perfect if there was an iOS app that sync with the Mac one.
Version 1.2.1
26 February 2016
Version 1.2.1
07 November 2014
I like it. Nice to see it still being updated.
Like (1)
Version 1.2.1
17 May 2014
Nice concept and I've been using it for quite a while, but beware corrupt repositories! Vital to make regular backup copies. I opened my repository, which is on a USB stick, this evening and inside were ... no accounts, no files, no cards. Closed everything down carefully in order, restarted Concealer, upgraded from version 1.1 to 1.2 and restarted. Checked which repository it was pointing to, typed the password and got a pop-up to say "the repository may be corrupt". For "may be corrupt" read "is dead and gone". I don't know what causes this, but it's happened before and I find it scary. If I'm trusting an app to keep my data secure I'd like it to demonstrate better stability than this. I don't know whether I'm going to stick with Concealer. I might be happier if there were some built-in auto backup facility. Even so, it's a pain having to rebuild from backups and if I don't make a [not corrupt!] copy every time then I lose whatever I've done in between.
Like (1)
Version 1.2
1 answer(s)
16 June 2017
It may be unfair to blame the software for usb stick files being corrupted. Stick happens, corrupt happens. Back it up.
Sun Rocket
07 January 2014
I've been looking for some time for a way to secure a lot of private data stored in different formats — spreadsheets, PDF's, docs, photos, mail etc. They've been scattered all over my computer in encrypted disk images, hidden folders etc. I use 1Password extensively, but it's not suitable for my purposes and I also don't want a ton of files taking up space on my iOS devices and iCloud backups. Concealer has become my one big catch-all for things I want to keep secure. What I like about Concealer is its simplicity. Easy to use, disappears when I'm finished. It needs minimal work to keep things organized, and has a good search function for finding things nested in subfolders. I do prefer 1Password for filling in passwords etc. on websites. One caveat: study how the trash functions work before you start deleting items; I played around with junk files in the beginning and found myself accidentally permanently deleting one. Likewise, understand what might be leaving behind unsecured on your computer when you add things to the vault. Documentation information on this is clear. I asked the developer about the difference between buying the direct version from their website versus the version in the App Store. As with some other apps, you're best off buying directly from the developer's site. Unfortunately, because of App Store technical requirements, the devs won't be able to continue updating the App Store version with full functionality.
Like (3)
Version 1.2
04 December 2013
Great app, but I would give it all 5 stars only after developer introduces a companion app for iOS, so we can sync data with all devices.
Like (2)
Version 1.2
02 October 2013
Just Great !
Like (1)
Version 1.2
20 June 2013
I love this program. My question is i just got a new mac and would like to transfer all my cards to the new mac how do i do this?
Like (1)
Version 1.1
10 April 2013
Version 1.1


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