The best free alternative to File Locker (Image and Video Hider) is VeraCrypt, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to File Locker (Image and Video Hider) and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to File Locker (Image and Video Hider) are Cryptomator, TrueCrypt, LUKS and Axcrypt.
Ensure your data's security by encrypting entire partitions, storage devices, or system drives with VeraCrypt. Benefit from transparent and automatic real-time encryption, hardware acceleration on modern processors, and robust security algorithms that are resistant to brute-force attacks.
Cryptomator provides transparent, client-side encryption for your cloud. Protect your documents from unauthorized access. Cryptomator is free and open source software, so you can rest assured there are no backdoors.
[TrueCrypt is not exactly "Open Source", but the source is available. See the reviews to get more information.]
LUKS is the standard for Linux hard disk encryption. By providing a standard on-disk-format, it does not only facilitate compatibility among distributions, but also provides secure management of multiple user passwords.
Offers robust file encryption with AES-256 for premium and AES-128 for free users, integrated password manager, intuitive interface, support for cloud storage, multilingual options, offline security, group management tools, and secure file deletion features.
AstraCrypt - is a free, powerful and open-source encryption app that has everything you need to keep your data safe and secure.
With EDS (Encrypted Data Store) you can store your files in the encrypted container to prevent unauthorized access to sensitive information.
Encrypto lets you encrypt files before sending them to friends or coworkers. Just drop a file into Encrypto, set a password, and then send it however you normally would — but this time with added security. It’s free for both Mac and Windows.
Tella is a mobile app designed to protect human rights defenders, advocates, and journalists by encrypting and hiding their sensitive data and safely uploading it to their organization's server.
FreeOTFE is a free, open source, "on-the-fly" (OTFE) disk encryption program for PCs running MS Windows and Windows Mobile PDAs (FreeOTFE4PDA).
Finderlock is a macOS utility that lets you lock files and folders directly in Finder using AES-256 encryption. Authentication is handled with Touch ID or a master password, and all encryption happens locally on your Mac—nothing is uploaded.
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