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    Data Guardian 7
    Version 7.6.7
    Data Guardian allows you to secure your logins, passwords, addresses, notes, credit card numbers, receipts, and other information in a customizable database with up to 448-bits of Blowfish encryption!
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Secure & Beautiful

Leaving post-it notes attached to your monitor to remember passwords is a major security risk! In a world plagued by privacy concerns, trust in Data Guardian's 448-bit strong Blowfish encryption to keep your mind at ease!

The flexible and intuitive design of Data Guardian makes entering a wide range of data a breeze. Address books, passwords, credit card numbers, shopping lists, or even journal entries! On the go? Grab Data Guardian for iOS! Even automatically generate 2FA/OTP on-demand.

Have you created record that has a selection of fields you will use on a regular basis? Save it as a preset. Later, create new blank records with the fields you've chosen already added!
Synchronize with Mac OS X's keychain to always have your passwords with you when you need them.
Create regular collections to sort records, or have Data Guardian automatically manage that for you with Smart Collections! Set up matching criteria and records will be automatically sorted for you.

Custom Tailored

Every record in databases can be custom-tailored to suit the type of information entered. Select from one of many different field types such as: dates, phone numbers, e-mail address, web address, dropdown menus, checkboxes and more.

Beyond simply storing data, phone numbers can be dialled directly from within the app, web fields launch in your preferred web browser, and e-mail addresses open in your default mail client.

Other Highlights


Create unlimited records, collections, and fields!


Insert pictures into records.

Phone Integration

Dial phone numbers directly from records.


Import virtually any flat-text file and map it to custom fields.


Export your database to a flat-text file for use in other programs.


Sync databases together to merge and update.

Quick Browser

Access to Data Guardian from within any application.


Up to 448-bit Blowfish encryption.


Record application activity to a log.


Auto-clear clipboard or quit the app after a specified interval.

Password Generator

Dynamically generate passwords based on a user specified algorithm.


Databases can auto-save so that changes are never lost.


Print a sheets of record information in a variety of formats.

Bulk Edit

Apply changes to a selection of records at the same time.


Interchangeable database format between the Mac and PC version.

For the full or trial version of our app, please use the download links below. After installation, the trial will automatically begin. For users owning a valid license, unlock the software via the "Unlock Product..." menu item if necessary.

Current Version

Older Versions

These versions are no longer supported and are listed primarily for customers owning older licenses.

Name Version Size Date Platform Minimum OS Download
Data Guardian 6.0.9 31.41 MB May 25, 2021 PC Windows 7 Download
Data Guardian 6.0.9 34.65 MB May 25, 2021 Mac macOS 10.14 Download
Data Guardian 5.1.4 33.75 MB May 23, 2020 PC Windows 7 SP1 Download
Data Guardian 5.1.4 20.31 MB May 23, 2020 Mac macOS 10.13 Download
Data Guardian 4.0.8 31.66 MB November 28, 2018 PC Windows 7 SP1 or later Download
Data Guardian 4.0.8 23.30 MB November 28, 2018 Mac Mac OS X 10.10 or later Download
Data Guardian 3.4.5 25.63 MB April 17, 2018 PC Windows 7 SP1 Download
Data Guardian 3.4.5 23.11 MB April 17, 2018 Mac Mac OS 10.10 Download
Data Guardian 3.3.4 23.49 MB October 24, 2016 PC Windows XP Download
Data Guardian 3.3.4 17.10 MB October 24, 2016 Mac Mac OS X 10.7 or later Download
Data Guardian 2.5.1 10.48 MB January 18, 2013 PC Windows XP Download
Data Guardian 2.5.1 9.10 MB January 18, 2013 Mac Mac OS X 10.6 (Intel) Download
Data Guardian 2.1.2 9.01 MB July 18, 2012 PC Windows XP Download
Data Guardian 2.1.2 13.58 MB July 18, 2012 Mac Mac OS X 10.6 (Universal) Download
Data Guardian 1.6.5 6.90 MB May 17, 2009 PC Windows XP Download
Data Guardian 1.6.5 11.02 MB May 17, 2009 Mac Mac OS X 10.5 (Universal) Download
Data Guardian 1.0.1 8.90 MB September 1, 2006 Mac Mac OS X 10.4 (Universal) Download

Share Your Story...

I use DataGuardian for any kind of passwords, serial numbers and other bits of information want to protect and keep in a safe place. It's great to have own templates and to be able to organize everything with customizable keywords and smart collections. I do not have the iOs app yet, but as I write this, I decide to purchase it right now.

Christian Drost

I have been using Data Guardian for as long as version 1 came out, years ago, and still very pleased by this application. Meanwhile, I wish one would be able to save the Database on Dropbox instead of the Hard Disk, as it would facilitate synchronisation between all devices. I also use 1Password6, which has many more features and I am very happy with both. Definitely, recommend Data Guardian for its ease of use and security.

Frederic Landes

I have been using Data Guardian FOR YEARS! and I love it!

KathyAnne Whittemore

No fuss.

Martin James

Having officially entered the realm of "Old Farthood" I find simple chores like finding the remote and remembering a God-awful number of screen names and passwords ever more pressing. Finally, there's an app that's a snap to try, painless to buy, and works on the fly. Easier than keeping a key under a rock. Who'd a thunk? What will they think of next? Pardon while I have my robot click the "I'm not a robot" button. "Push the button, Gort!"

Alan White

With so many unique passwords and other private information Data Guardian is the easiest way for me to have them available on my iPhone and iMac.

ed gunderson

I am quite satisfied with the program.

Larry Greenbaum

Great app, always improving. I really like how Koingo actually listens to their customer's suggestions and integrates them into the updates. I'm always looking forward to seeing new tweaks in the upcoming Data Guardian releases.

Riley Brooks

I find this product superb. I have three databases set up in my Mac, and I use them for different things. One, I use it to organize my files and web sites. It makes for a secure web browsing experience. All of my favorite URL's a locked in a database. Two, I keep my secure information in it. My 401k account information, my checking, and my savings statements are all locked up in another database, linked to the database with the URL's and a password file. Easy to due, and it makes everything secure. Three, I write. I have had some short stories published. I keep the word docs locked in a third database. This is a really nice product that is simple to use and secure. I recommend it heartily.

Robert Spotts

I use DG for several things, but mostly to keep track of major purchases. It works very well for that purpose.

Lyle Speegle

All of our products come with a full set of licensing options: from single users and households to small businesses and larger corporations.

Personal Licenses


Non-Subscription Options
$89 for free lifetime updates
$2195 for this version only
  • 1 computer
    2 unique devices per year


Non-Subscription Options
$299 for free lifetime updates
$79 for this version only
  • 1 household
    10 unique devices per year

Business Licenses


Non-Subscription Options
$499 for free lifetime updates
$129 for this version only
  • 1 school
    300 unique devices per year


Non-Subscription Options
$999 for free lifetime updates
$399 for this version only
  • Unlimited
    10000 unique devices per year

Our manual is always expanding! While we strongly believe our products as so intuitive you shouldn't need a manual, there are exceptions now and then. If you feel there is something missing from the documentation, please contact us.

For a single-page listing of all help entries, click here.

Version 7.6.7 – December 9, 2023
Requirements: This version requires at least macOS 10.14 (Mojave) or Windows 10
Upgrade Notes: This upgrade is free for users owning an active subscription or a non-subscription "lifetime license." No action is required other than downloading the new version from our web site and unlocking as normal with an e-mail address. For all other users, orders for the current version can be purchased on our web site.
Bug Fix: Fixed password field font (Monaco) so showing Is and Ls as different visually.
Bug Fix: Removed scrollbar from URL field.