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Text Encrypt/Decrypt Online - Bank-Grade Security for Your Words
Encrypt and decrypt text instantly with the world's most trusted algorithms: AES, TripleDES, Rabbit, and RC4. Private, client-side, and effectively unbreakable.
Encrypt
Turn your plain text into secure cipher text
Decrypt
Unlock cipher text back to plain text
About Algorithms
AES
Advanced Encryption Standard. The most secure and widely used algorithm globally. Recommended for all use cases.
TripleDES
Applies the Data Encryption Standard (DES) algorithm three times. Slower but provides good legacy compatibility.
Rabbit
A high-speed stream cipher. exceptional performance. Good for high-performance requirements.
RC4
A stream cipher. Not recommended for new secure applications due to vulnerabilities, but useful for legacy compatibility.
What is Text Encrypt/Decrypt?
Secure your communication in milliseconds. This powerful **online text encryption tool** transforms your sensitive data into unreadable cipher text using military-grade algorithms like **AES (Advanced Encryption Standard)**. Unlike other tools, we process everything **locally in your browser**, ensuring your secrets never touch a server.
How to Use Text Encrypt/Decrypt
1
**Choose Your Weapon**: Select your preferred encryption algorithm. We recommend **AES** for maximum security or **TripleDES** for legacy compatibility.
2
**Enter Your Secret**: Type or paste the text you want to secure in the input field. There's no character limit.
3
**Set a Strong Key**: Create a secret password/key. This is the only way to unlock your message, so make it memorable!
4
**Encrypt/Decrypt Instantly**: The tool processes your text in real-time. Copy the result and share it safely.
Key Features
**Military-Grade AES**: Use the same encryption standard trusted by governments and banks worldwide.
**100% Client-Side Privacy**: Your data, keys, and text NEVER leave your device. Zero server risk.
**Multi-Algorithm Support**: Switch between AES, TripleDES, Rabbit, and RC4 for versatile security needs.
**Instant Processing**: No loading bars, no wait times. Get your encrypted text immediately.
**Cross-Platform**: Works securely on mobile, desktop, and tablets without any software installation.
About Text Encrypt/Decrypt
Why Use Our Online Text Encryption Tool?
In an age of digital surveillance, **privacy is power**. Whether you're sending sensitive business credentials, personal notes, or just want to keep your conversations private, our **Text Encrypt/Decrypt tool** provides an impenetrable layer of security. We combine ease of use with robust cryptographic libraries to give you a fortress for your text.
AES: The Gold Standard
**AES (Advanced Encryption Standard)** is the primary choice for securing sensitive data globally. It's fast, efficient, and when used with a strong key, virtually uncrackable.
Rabbit & RC4: Speed & Legacy
Need raw speed? **Rabbit** is a high-performance stream cipher. Working with older systems? **RC4** and **TripleDES** ensure backward compatibility for your encrypted data.
Frequently Asked Questions
Is it safe to encrypt text online?
Yes, but ONLY if the tool is client-side. Our tool runs entirely in your browser using JavaScript. No data is ever sent to our servers, meaning your 'secret key' and 'text' remain 100% private and under your control.
Which encryption algorithm should I use?
We strongly recommend **AES (Advanced Encryption Standard)**. It is the industry standard for security and offers the best balance of protection and performance. Use TripleDES or RC4 only if you have specific legacy requirements.
Can you recover my text if I lose the key?
No. Because we value your privacy, we store absolutely nothing. If you lose your secret key, the encrypted text cannot be recovered. This is a feature of true security, not a bug.
Is this encryption tool free?
Yes, it is 100% free with no usage limits. You can encrypt and decrypt as many strings as you need.