Encrypt And Decrypt Online

Securely encrypt or decrypt text with AES-256 or use simple Base64. Works in your browser. No data leaves the page.

Mode Choose encryption or simple encoding

Password (AES only) Keep this safe. It cannot be recovered.

Your text

Result

AES runs locally with the Web Crypto API. Keep your password safe. Without it, data cannot be recovered.

Sometimes you want to send a message that only the right person can read. Or maybe you just like to hide information for fun. That is where an Encrypt and Decrypt Online tool comes in. I have been using tools like this for a while, and I can say they are easy to use and very helpful when you need a bit of privacy.

This online tool lets you turn normal text into unreadable code using AES-256 encryption or simple Base64 encoding. AES is great for serious privacy, while Base64 is more for simple encoding and fun. The best part is that everything happens in your browser, so your text never leaves your device.

How to use the Encrypt and Decrypt tool

Select a mode – Choose AES-256 if you want strong password protection, or Base64 for basic encoding.
Enter your text – Type or paste the text you want to encrypt or decode.
Set a password (AES only) – If you pick AES, type a password you will remember. Without it, you cannot unlock the message.
Click Encrypt or Decrypt – Your result will appear in the box below.
Copy the result – Use the copy button to save it to your clipboard.
Share safely – Send the encrypted text, and your friend can use the same tool to unlock it with the right password.

Why use this Encrypt and Decrypt Online tool

Keep secrets safe – AES-256 is one of the most secure encryption methods available today.
Works on any device – You can use it on a desktop, laptop, tablet or phone.
No signup needed – Start encrypting or decoding in seconds.
Your data stays private – All the work is done locally on your browser.

Useful Tools On Tool On Web:

A quick tip from my own experience

If you are using AES encryption, never lose your password. There is no way to recover the message without it. I once forgot mine, and the text was gone for good. Now I always write my passwords in a safe place.

Whether you are sending private notes, securing sensitive information, or just having fun with secret messages, this encrypt and decryption tool is a fast and easy solution you can trust.

Conclusion

Encryption might sound like something only tech experts do, but with this tool, it becomes simple for everyone. I have used it many times, and it works smoothly on any device without needing to install anything. Whether you want to protect personal messages, keep work notes private, or just play around with secret codes, this encrypt and decryption tool is a safe and easy choice. Remember, your privacy matters and taking small steps like this can make a big difference.