- Quick specs
- Price: Free
- Operating system: Windows 2003, Windows Vista, Windows Server 2008, Windows XP
- Date added: May 11, 2009
- Total Downloads: 312,465
- Downloads last week: 1,183
- See full specifications
A newer version of TrueCrypt is available.
(Download doesn't provide access to previous versions of this program.)
- CNET editors' rating: stars
- Average user rating: stars out of 192 votes
See all user reviews -

CNET editors' review
Reviewed by: Seth Rosenblatt on November 06, 2008
The ultimate freeware encryption program, TrueCrypt is loaded with powerful features that those concerned with protecting their data from thievery should want--and have.
It offers 11 algorithms for encrypting your private files in a password-protected volume. You can store your encrypted data in files (containers) or partitions (devices). TrueCrypt works hard to offer powerful data protection, recommending complex passwords, explaining the benefits of hidden volumes, and erasing telltale signs of the encryption process, including mouse movements and keystrokes. Though the interface may not be immediately intuitive, its powerful, on-the-fly encryption for no cost still earns the freeware security tool a top rating.
The useful tips in the extensive help manual and volume-creation wizard provide excellent guidance. In fact, they're required reading, as TrueCrypt lacks any considerable in-program help. For instance, the tutorial explains the entire concept beyond "hidden" volumes, but it doesn't quite explain how to mount them. One obvious downside of any strong encryption program is if you happen to forget your lengthy, secure password, you should consider any protected files as good as gone. However, once files are mounted to a local drive with your password or key, they conveniently behave just like any normal files, allowing you to easily open, copy, delete, or other modify them another way. Dismount the volume, and voila--your previously accessible files are now safely secure from prying eyes.
Users can even create a hidden operating system, encrypted away from nosy busybodies, but make no mistake--TrueCrypt is not for the casual encryption explorer. Be sure to thoroughly understand what you're doing with the program before you do something regrettable.
Publisher's description
From TrueCrypt Foundation :Protect your sensitive data with this free open-source disk encryption software. Creates a virtual encrypted disk within a file and mount it as a real disk. Encrypt an entire hard disk partition or a device, such as USB flash drive. Automatically and transparently encrypt in real time.
TrueCrypt provides two levels of plausible deniability, in case an adversary forces you to reveal the password: a hidden volume (steganography- more information may be found here); no TrueCrypt volume can be identified (volumes cannot be distinguished from random data). TrueCrypt uses encryption algorithms AES-256, Blowfish (448-bit key), CAST5, Serpent, Triple DES, and Twofish. It is based on Encryption for the Masses (E4M) 2.02a, conceived in 1997.
Version 6.2 includes the I/O pipeline now uses read-ahead buffering, which improves read performance especially on solid-state drives, typically by 30-50%.
What's new in this version:
Version 6.2 includes the I/O pipeline now uses read-ahead buffering, which improves read performance especially on solid-state drives, typically by 30-50%.More popular Encryption Software downloads
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User reviews of TrueCrypt 6.2
- Average user rating: 4.2 stars out of 192 votes
- My rating: 0 stars Write review
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Showing 5 of 22 user reviewsSee all 22 user reviews
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0 out of 1 people found this review helpful
Version: TrueCrypt 6.2
"TrueCrypt is easy to use and seriously good"
Pros: There are several options available for encryption purposes. I wanted a feature akin to a mini vault on my computer. It does this superbly, on the fly encryption in a file - where ever you choose to create it. Very cool - and amazingly it's free !
Cons: Maybe if you forgot your password i guess ? But really, there are no cons.
Summary: TrueCrypt is an amazing free program. Everyone should have this feature by default built in to windows. You won't find better security than this on your PC. It's like those lock box programs, except this is better, free - and more secure. I recently... read more >>
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Version: TrueCrypt 6.2
"Great for all your encryption needs!"
Pros: Fast, Good Documentation, Small Installation,
Cons: Hard to use if documentation is not read
Summary: Good program for those that want to strongly encrypt their files.
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Version: TrueCrypt 6.2
"MUST HAVE IF YOU WANT TO SECURE YOUR FILES"
Pros: This program to a little time to figure out but look for the tutorials on youtube . I have this program start up when Windows boot now it i so good....
Cons: Apart from taking a little time to figure it out absolutely none...
Summary: If you have files that you want secured this is the best. I use roboform to save passwords etc, I have them on my memory stick and secured by TrueCrypt...I feel safe now.
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Version: TrueCrypt 6.2
"easy to use once you follow the startup guide"
Pros: Powerful and works. What more can you ask for?
Cons: Volumes not resizable
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Version: TrueCrypt 6.2
"so far so good No ******* yet.lol.keep up the good work"
Pros: have not been able to use it at it"s full extent ,but will come back with a full explaination IF it does me wrong !!
Cons: none that I feel would be required at this time
Summary: film @ 11...lol
- See all 22 user reviews Write review
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