Online Text Encryptor
Secure specific text blocks with a custom key. Encrypt messages for email, messaging apps, or private notes.
Why Use an Online Text Encryptor?
In an age of surveillance, keeping your private conversations private is essential. While end-to-end encrypted apps exist, sometimes you need to send a secure snippet via a plain channel like email or SMS.
How It Works
This tool uses a client-side cipher algorithm. Your text is processed directly in your browser and is never sent to our servers. The "Secret Key" modifies the encryption shift, ensuring only someone with the key can reverse the process.
Best Practices
- Key Sharing: Share the secret key via a different channel (e.g., in person) than the message.
- One-Time Use: For high security, change keys frequently.
- Obfuscation: The output is Base64 encoded to look like random text, preventing accidental reading.