File Encryption Software, Secure File Transfer, Encrypted Backups

File Security

There always is a possibility of data theft unless the computer is physically isolated. If you have sensitive data, then encryption software is something you can't go without. Kryptel is a file encryption solution you can trust – fast, reliable, and easy-to-use. Protect your files with a single mouse click!

Secure Communications

Sending a file over the Internet is like sending a postcard – anybody can peek inside. If your file contains any private info, you better get an envelope. Silver Key encrypts sensitive files creating an encrypted parcel, which is safe to be sent over an insecure channel, and which can be decrypted on the receiving side without installing additional software.

Encryption Freeware

We offer a range of free products for users with low demands who are not willing to pay for a full-featured commercial version. If all you need is to encrypt a few files now and then, Kryptelite or Silver Key Free Edition will do the job.

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Our Products

About Us

Since 1999, we are dedicated to providing top quality encryption software for both corporate and home use. We have significant experience developing file encryption software, and we are glad to offer reliable time-proven solutions and excellent technical support.

Our Customers

Protect Your Privacy with Encryption Software!

Crime always follows technical progress, and as computers are becoming more common, the level of cyber crime is rising accordingly. Information theft does not belong exclusively to spy novels anymore; things that ordinary people were used to meet on paperback pages only are now a part of everyday life. Your computer is not a fortress, and if you have any private or sensitive data on your hard disk, it is high time to think about protecting them.

We can help you with that! Our encryption software products have been on the market since 1999; they are reliable no-hassle solutions for file encryption, encrypted backups, and secure file transfer. They are serious encryption products based on strong cryptography; at the same time their simple intuitive interface makes them easy-to-use even for users who are completely new to computers.

Please check our encryption software. And remember that you don’t need to believe anything – just download free unlimited trial and see for yourself!

And a DARN good program it has been too, that's why I did not want to lose it when I changed PC's. If someone is straddling the fence send him my email I'll tell them how good it is!

David Hogan, USA

I have to thank you for the great software you have presented to us PC users. I would also like to congratulate you for being able to write such a wonderful program. I am very satifsfied with it.

Ziae Azami, Canada

InvSoftworks