SSE - File & Text Encryption

In-app purchases
3.71K reviews
Content rating
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About this app

Secret Space Encryptor (S.S.E.)
File Encryption, Text Encryption and Password Manager applications integrated into the all-in-one solution.

Important Introductory Note:
This application provides many options and is intended for experienced users. All data are really encrypted (mathematically altered) using keys derived from your password. If you forget the password, your data is lost no matter how many vulgar insults you send to our e-mail. The correct password is the only way. Also, if you prefer when someone / something manages your life and makes all the decisions for you, then this application is not for you.

Frequently Asked Questions:

File Encryptor: Securely encrypt your private and confidential files or whole folders.
🎥 ~ basic file encryption video tutorial:

Text Encryptor: Keep your messages, notes, cryptocurrency keys (seeds, mnemonics), and other text information safe from unwanted readers. Use the internal database or just copy/paste to/from your favorite applications. A password is set for the current encryption/decryption session, and you may have an unlimited number of passwords for any purpose (notes, emails, social networking, communication with persons A, B, C, …).
🎥 ~ text encryption video tutorial:

Password Vault: Fully offline password manager - store and manage all passwords, PINs, notes, KEM key pairs in one secure place protected by one master password. Import/Export function is available (compressed, fully encrypted .pwv file format or unencrypted, editable .xml file format).

Algorithms: Everything is encrypted using strong encryption algorithms: AES (Rijndael) 256bit, RC6 256bit, Serpent 256bit, Blowfish 448bit, Twofish 256bit, GOST 256bit + Threefish 1024bit, SHACAL-2 512bit and Paranoia C4 2048bit (for S.S.E. Pro Version) ciphers are available.
Steganography: Text Encryptor contains a steganographic feature (concealing a text within an image - JPG). A steganographic algorithm (F5 algorithm) is used in combination with chosen symmetric cipher algorithm to make a final steganogram (JPEG image).
Other Utils: Password Generator, Clipboard Cleaner, Algorithm Benchmark, …
⬥ Minimal permissions. No ads.
⬥ Cross-platform desktop versions (Windows, Linux, Mac OS X, …) of Text Encryptor and File Encryptor are available on:
Paranoia Text Encryption for iOS (iPhone/iPad/iPod) is available.
⬥ An online (web-based) version of Text Encryptor (AES, client-side JavaScript) is available on:

This software is Open Source – we have nothing to hide, so you can have securely hidden everything you need.

Source codes:
Formats specifications:

If you notice any problems with this application, you are welcome to contact us via email. Comments do not allow us to communicate to you properly.

Issue: File Encryptor - My file(s) are still visible after an encryption.
Answer: SSE File Encryptor works as an archiver (a new .enc file is created). You can delete/wipe the original file(s) after the encryption process is completed or it can be done automatically: Settings: File Encryptor → Wipe Source After Encryption

⬇⬇ MORE FAQ ⬇⬇
Updated on
Feb 19, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

3.41K reviews
Ralph E Bortnem
December 13, 2021
I use the Pro version under both Android and Windows. This is an incredibly well-integrated and intuitive set of tools for users who are patiently willing and able to experiment. I have had several decades of detailed computing experience. Over time, I have successfully worked my way through nearly all of the available options for this multi-faceted application, and I am comfortable that I understand the rules of operation. It works for me as advertised.
55 people found this review helpful
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A Google user
April 14, 2020
First encryption app. Since then I've tried multiple programs on various platforms both paid & free. However, I always ended up using Paranoia Works more. They did the same things the other's did, if not more; had a user-friendly interface, useful information in the help section, great cross-platform compatibility, and they had the best price for all that functionality - Free & Ad Free, and a low one-time price for pro.
71 people found this review helpful
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ClickClack _Bam
June 8, 2020
This app should be owned by everybody! It's easy to use. Secure. Easy to backup. Easy to encrypt messages with the best encryption options available! The password saving interface is well thought out. There's a password generator that's excellent and because you can then save the password in the app there's no need to worry about remembering it. Simply open up to the file, copy the pw, paste in the pw field on the site or app.
39 people found this review helpful
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What's new

• Password Vault: Added search function;
• Password Vault: New item type "KEM Key Pair" — KEM management (storage, generation, encapsulation, extraction) for algorithms CRYSTALS-Kyber;
• Password Vault: Updated data format (version 4);

• more (changelog):