Text Encryption and Decryption
Free online Text Encryption and Decryption that runs directly in your browser.
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1Enter data
Enter content, paste text or load a file from disk. -
2Click the button
The tool will immediately process your data in the browser. -
3Get the result
Copy the finished text or save the file to your device.
return "Result ready in 0.1s";
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Text Encryption and Decryption
Military information protection with support for AEAD, KDF PBKDF2 and compression.
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Do you send passwords, account numbers or confidential documents using popular messengers? Any message sent in plain text can be intercepted by cybercriminals or saved on corporate servers. The solution to this problem is local, secure text encryption and decryption in your web browser. Learn how to easily turn sensitive information into unreadable code and transfer it without any worries.
What is online text encryption and decryption?
Text encryption and decryption is the process of securing information using advanced cryptographic algorithms. It involves transforming a readable message into an unreadable ciphertext using a secret key. Decryption restores the original content only to people who have the correct password, which guarantees complete confidentiality of Internet communications.
Protecting identity and confidentiality of correspondence is the foundation of safe use of the network. When you use e-mail, social media or corporate messengers, your data passes through dozens of intermediary servers. Although most services offer basic security, no one can give you a 100% guarantee that your message will not be leaked. Encryption at the source - i.e. directly on your computer before sending - is the only method that gives you complete independence.
Who is this tool for?
Our application was designed for people who need immediate protection of transmitted information without installing additional software. See in which situations the tool will be most helpful:
Entrepreneurs and Freelancers
Do you send your customers passwords to administration panels, FTP servers or hosting accounts? Rather than risk losing access or breaching trade secrets, encrypt your input. The recipient will read them only after entering the previously established password.
Journalists and Activists
Working with sensitive information sources requires extraordinary precautions. Thanks to the ability to choose a military algorithm and advanced key derivation, you will protect your notes against prying eyes.
Developers and Administrators
Working with tokens, API keys and databases requires constant vigilance. The tool allows you to instantly generate secure configurations or securely transfer credentials to colleagues.
Everyday internet users
Do you want to send your loved one your Netflix login details, home Wi-Fi password or a scan of your ID? Do it wisely and send an encrypted text package and provide the password via another communication channel (e.g. by phone).
How text encryption and decryption works step by step
The tool's interface is simple and user-friendly. The whole process takes only a few seconds. Follow the instructions below:
- Step 1: Select the operation mode.Click theEncryptionbutton if you want to secure the message, orDecryptionif you have received the ciphertext and want to read it.
- Step 2: Enter your input.Paste or type your text in the text box on the right side of the interface.
- Step 3: Enter the security key.Enter a strong password in theKey / Passwordfield. The cipher's resistance to breaking depends on its complexity.
- Step 4: Configure advanced options (optional).