SSE - File & Text Encryption cover image
SSE - File & Text Encryption icon

SSE - File & Text Encryption

Encipher files, texts (messages, notes, …) & use secure offline password manager

Jarda Kvapil · com.paranoiaworks.unicus.android.sse

0.0 500,000 500,000 v3.2 12.4 MB SDK 21+ PEGI-3 · Everyone

SSE - File & Text Encryption screenshot 1 SSE - File & Text Encryption screenshot 2 SSE - File & Text Encryption screenshot 3 SSE - File & Text Encryption screenshot 4 SSE - File & Text Encryption screenshot 5 SSE - File & Text Encryption screenshot 6 SSE - File & Text Encryption screenshot 7 SSE - File & Text Encryption screenshot 8 SSE - File & Text Encryption screenshot 9
UpdatedApr 17, 2026
PublishedSep 16, 2021
Packagecom.paranoiaworks.unicus.android.sse
MD548d7b0dd5b321aab4758f9340cb374bc
SHA1 (signer)0A:B5:13:6A:D3:E5:04:AC:CA:B9:0C:61:AA:BC:49:E2:F1:BE:D3:7C
Signed by[email protected], O=Paranoia Works (www.paranoiaworks.com), L=Global Scope, ST=none, C=NT
Architecturesx86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Websitehttps://www.paranoiaworks.mobi
Contact[email protected]
Privacy policyView

What's new

3.2.X

• Password Vault: Added the post-quantum algorithm ML-KEM (NIST FIPS 203) for secure password exchange;

• File Encryptor: File steganography — you can now encrypt and hide files (not just text) inside JPEG images;

• New steganographic algorithm J-UNIWARD;

• New compatible web apps are available at: https://pteo.paranoiaworks.mobi

• more (changelog): https://paranoiaworks.mobi/sse/ssechangelog.htm

Description

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:

https://paranoiaworks.mobi/sse/faq

➤ File Encryptor: Securely encrypt your private and confidential files or whole folders.
🎥
~ basic file encryption video tutorial:
https://youtu.be/asLRhjkfImw

➤ 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:
https://youtu.be/IK9Sxqr0uJU

➤ 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 + 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, macOS, …) of Text Encryptor and File Encryptor are available on: https://paranoiaworks.mobi
⬥ Paranoia File Encryption and 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: https://pteo.paranoiaworks.mobi

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

Source codes: https://paranoiaworks.mobi/download
Formats specifications: https://paranoiaworks.mobi/sse/formats_specifications.html
More: https://paranoiaworks.mobi/sse

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.

★★★ FREQUENTLY ASKED QUESTIONS ★★★

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 ⬇⬇

https://paranoiaworks.mobi/sse/faq

Required features

Permissions (9)

SSE - File & Text Encryption requests the following Android permissions:

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