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Data Guardian 7Version 7.9.1Data 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!View Downloads Buy Now
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!
Export data to macOS's Passwords.app 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
Password Generator
Are you having trouble thinking of a good password when signing up somewhere new? Specify a format and generate fresh random passwords on the fly!
Quick Browser
Do you want quick access to your entire password repertoire while in any app? The Quick Browser floats over top of all windows and allows you to quickly browse your database.
Import & Export
Easily import from common formats like text, CSV, vCards, Address Book and more. Export to CSV (for Passwords.app), HTML, or plain text.
Attachments
Integrate files right into the database! Attach pictures, documents, music or more to any record. Attachments are saved securely within the confines of the database.
Backup
Databases are automatically saved every few minutes to prevent data loss incase of a crash. Not enough for you? Print out a beautiful hard copy of all of your records!
Cross-platform
One database works interchangeably between both the Mac and PC versions.
Auto-save
Databases can auto-save so that changes are never lost.
Bulk Edit
Apply changes to a selection of records at the same time.
Cross-platform
Interchangeable database format between the Mac and PC version.
Export
Export your database to a flat-text file for use in other programs.
Import
Import virtually any flat-text file and map it to custom fields.
Limitless
Create unlimited records, collections, and fields!
Log
Record application activity to a log.
Password Generator
Dynamically generate passwords based on a user specified algorithm.
Phone Integration
Dial phone numbers directly from records.
Photo-Ready
Insert pictures into records.
Printing
Print a sheets of record information in a variety of formats.
Privacy
Auto-clear clipboard or quit the app after a specified interval.
Quick Browser
Access to Data Guardian from within any application.
Security
Up to 448-bit Blowfish encryption.
Synchronization
Sync databases together to merge and update.
For the full or demo version of our app, please use the download links below. After installation, the demo will automatically begin. For existing owners, unlock the app via the "Unlock..." menu item.
Current Version
All current versions of Koingo apps are compatible with the latest version of macOS or Windows (when applicable), Apple Silicon, support 64-bit architecture, and are optimized for Retina (HiDPI) Display. These retail versions of our apps are intentionally not sandboxed to provide the most flexible user experience. For sandboxed versions, see our App Store editions.
Data Guardian for PC
Version 7.9.1
Released February 23, 2026
Windows 10 (1903 from May 2019) or later
Older Versions
These versions are no longer supported and are listed primarily for customers with older licenses.
Mac Edition
- Minimum OS: macOS 10.14 (Mojave); Intel/ARM: 64-bit
- Maximum OS: Appears to still run on macOS 15 (Sequoia)
Mac Edition
- Minimum OS: macOS 10.13 (High Sierra); Intel: 64-bit
- Maximum OS: Appears to still run on macOS 15 (Sequoia)
PC Edition
- Minimum OS: Windows 7 SP1 or later
- Maximum OS: Appears to still run on macOS 15 (Sequoia)
Mac Edition
- Minimum OS: Mac OS X 10.10 (Yosemite); Intel: 64-bit
- Maximum OS: Appears to still run on macOS 15 (Sequoia)
Mac Edition
- Minimum OS: Mac OS 10.10 (Yosemite); Intel: 64-bit
- Maximum OS: Appears to still run on macOS 15 (Sequoia)
Mac Edition
- Minimum OS: Mac OS X 10.4 (Tiger); PowerPC/Intel: 32-bit
I love how diverse this app can be. I use it for everything from passwords to contacts to a tool for reminders. I honestly couldn't ask for a more complete program for all the things I need. I highly recommend this! You won't be disappointed!
Carson Workman
Used DG since its early days, very happy with the product and the continuing upgrades!
Andrew Lucas
This site is excellent
Dennis William Tansley
In the early days of public internet use (1995 or so) you could have one password for all things that needed a password, so it was easy to remember. Not so now. The less complicated a password is, the more likely it is that someone might get into your stuff. Programs like Data Guardian became necessary to keep track of all those odd passwords. While there are other programs for tracking passwords, Data Guardian was one of the first, and I have always like the features and customer support. I have tried other programs but find Data Guardian to be the easiest to work with.
Rick D'Arca
Great product, enjoying since 3 years now
Pati Rimo
I use it since years and it just do what it should do. I had never problems with Data Guardian.
Grzegorz Góralski
I've been using Data Guardian since at least 2008 (that's the first Data Guardian license entry I found) and it still is my go-to password/serial number/private data vault. I've created some templates but changing the form on the fly is just as easy.
Jen Sun
Only been using for about a month and I am very happy with it. With longer use could be 5 stars. Very secure. Thank you.
Ronald Prosser
I rely on this program every day. I store all my passwords and logins and use it daily to launch the URL's to access my accounts. There's no better program for this. I've tried others but none compare.
Richard Dion
Formerly I used other databases, like AppleWorks, FileMaker, Bento. But years ago I started using DataGuardian and I still am using it because it is quite simple, has many possibilities and doesn't cost a fortune. Some time I could use DataGuardian on my iPad, and it made the program much more profitable, but Koingo discontinued the iOS-version. I am waiting DataGuardian coming back to use it on my iPad and iPhone!
Constant Coolsma
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
Student/Senior
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1 computer2 unique devices per year
Solo
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1 computer/user5 unique devices per year
Household
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1 household10 unique devices per year
Business Licenses
School
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1 school300 unique devices per year
Small Business
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10 computers/users60 unique devices per year
Corporate
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Unlimited10000 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 7.9.1 – February 23, 2026 | |
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Requirements This version requires at least macOS 11 (Big Sur from Fall 2020) or Windows 10 (1903 from May 2019). We have all older versions available for download on our web site. Please use the one designed for your operating system. A current, valid, license for any Koingo app will unlock all previous versions. |
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| Upgrade Notes This upgrade is free for users owning the current major version, an active subscription, Utility Package Pro, or a "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. |
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| Bug Fix: | Fixed being able to check list columns to show in the View Options window. |
