Encrypt with a secret key
Encrypt texts using a secret key or an internal key. Input and key to generate encrypted output. View encrypted in the output area. Transfer encrypted to another .
Showing 1–20 of 1,000 ranked alternatives.
Legendary Software Labs LLC
Store and share photos and videos
Securely store and hide photos and videos with password protection and encryption. Set access restrictions and manage a library. Share hidden content via secure links. Backup and restore data within the .
Signal Messenger, LLC
Send messages and files securely
Send texts, voice messages, photos, videos, GIFs, and files for free. Make encrypted voice and video calls with group support up to 50 people. Create group chats with up to 1,000 members. Share files and media securely.
Maxim Aleksa
Encrypt messages with Caesar and
Encrypt and decrypt messages using Caesar and . Input a message, choose a key or keyword, and generate an encrypted output. Decrypt messages by entering the correct key.
Radical App LLC
Send encrypted texts and calls
Send encrypted messages and share photos with end-to-end encryption. Manage contact lists and set message expiration times. View message history and delete messages remotely. Protect conversations from unauthorized access and data leaks.
Frantisek Dvorak
Encrypt messages, notes, and files
Encrypts using advanced methods to protect sensitive information like notes, messages, emails, and cryptocurrency keys. Copy and paste between apps or save to files. Supports of passwords, seeds, and mnemonics.
Binspir Technologies Co., Ltd.
Store, organize, and protect memories
Store and organize personal photos, videos, and audio files. Hide and lock sensitive content with password protection. Create albums and set access restrictions. Share files securely via encrypted links. Backup data to cloud storage.
Geekme GmbH
Send secret messages easily and safely.
The app encrypts and decrypts messages using a user-selected password. Users can send messages directly as text messages or emails, or save them to the clipboard.
HONG KONG TOPONE NETWORK TECHNOLOGY CO.,LIMITED
Phone with one tap
Up photos and videos by removing duplicates and blur images with one tap. Scan and generate QR codes. Organize contacts and categorize photos. Test network speed. Upload private media to a secret space.
DSwiss Ltd.
Store files and manage passwords securely
Allows users to store passwords, PINs, credit card details, and e-banking credentials. It offers encrypted cloud storage with built-in .
Wyllys Ingersoll
Send encrypted emails and files
Encrypt and decrypt files locally or in the cloud. Send and receive PGP encrypted messages via email. Create and manage public and private keys using RSA, DSA, ECDSA, EDDSA, or ECDH. Support OpenPGP standard for secure communication.
Ashvin Mittal
Send encrypted messages with encryption
Encrypt messages using encryption with custom secret keys. Convert into encrypted strings with random characters. Save and retrieve favorite keys. Decrypt messages by reusing the same secret key. Share encrypted data securely.
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