Best Disk Encryption Software & Apps (2025)

Best Disk Encryption Apps and Services

Handpicked collection of the most popular and highly-rated Disk Encryption applications

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Open Source

FreeOTFE is an open source computer program for on-the-fly disk encryption (OTFE).

Open Source

TrueCrypt is an open source software to encrypt volumes of data. It even supports the creation of virtual encrypted volumes which is portable.

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Latest additions to our Disk Encryption software collection

Open Source

FreeOTFE is an open source computer program for on-the-fly disk encryption (OTFE).

Open Source

TrueCrypt is an open source software to encrypt volumes of data. It even supports the creation of virtual encrypted volumes which is portable.