Secret Message Generator

Encrypt and decrypt messages using various encoding methods. Now Create Hidden Messages Instantly.

Supported input formats: PNG JPEG/JPG WebP GIF BMP
Note: All encrypted images will be saved as PNG to preserve data integrity.
Supported decryption formats: All image formats are accepted, but best results are with images that were encrypted using this tool (PNG).

Ever wanted to share a secret message with someone without others seeing it? The Secret Message Generator lets you do just that! With this tool, you can encrypt and decrypt messages or even hide them inside images. It’s simple, free, and secure.

How Does the Secret Message Generator Work?

This tool offers two main features:

  1. Secret Message Encryption – Encode text using different methods.
    Screenshot_1
  2. Hidden Message in Image – Hide your text inside an image file.
    Screenshot_2

Both methods allow you to keep your messages private. Only those with the right key or password can unlock them.

How to Use the Secret Message Generator

1. Encrypt or Decrypt a Text Message

Follow these steps to protect your message:

  • Click on Secret Message.
  • Enter your message in the text box.
  • Choose an Encoding Type (Base64, Binary, Emoji, Morse-like, Reverse, Caesar Cipher).
  • (Optional) Set a password for extra security (XOR encryption).
  • Click Encrypt to hide or Decrypt to reveal the message.
secret-message-generator-tools

This works great for private messages, fun puzzles, or even sending codes only you and your friends understand.

2. Hide a Message in an Image

Want to take it up a notch? You can hide a message inside an image file. Here’s how:

  • Click Hidden Message in Image.
  • Upload a PNG, JPEG/JPG, WebP, GIF, or BMP file.
  • Type your secret message in the box.
  • (Optional) Add a password for more security.
  • Click Encrypt Message.
  • Download the encrypted image.

⚠ Important: You can’t share this image on social media (like Facebook) because it compresses images and may remove the hidden message. Instead, share it as a document file via email, Google Drive, WhatsApp, or OneDrive.

3. Decrypt a Hidden Message from an Image

If you receive an encrypted image, follow these steps to reveal the message:

  • Click on the Decrypt tab.
  • Upload the encoded image.
  • Enter the password (if there is one).
  • Click Decrypt Message to reveal the hidden text.

And just like that, you can uncover the secret!

Hide-a-Message-in-an-Image

Why Use the Secret Message Generator?

  • Keep Messages Private – Share confidential info securely.
  • Fun with Friends – Send hidden notes or puzzles.
  • Works on Images – Hide messages in pictures without anyone noticing.
  • No Cost, No Limits – It’s free to use with no sign-up required.

FAQs

1. Can I use this for official communication?

Yes, but it’s best for casual use. If security is critical, consider more advanced encryption tools. But this will also give you a lot of security, because the way we encrypt messages is completely different from others. Because, if you encrypt your secret message from our website, you will not be able to decrypt it anywhere else. You have to decrypt it on our website.

2. Is it safe to share encrypted images?

Yes, but send them as a document file to prevent compression. Also we do not store any of your information. It is completely safe.

3. What’s the best encryption method?

For simple use, Base64 works well. If you want extra security, use XOR encryption with a password.

4. Can I decrypt messages encrypted elsewhere?

Only if they match the encoding method used here.

5. Do I need special software?

Nope! This tool runs entirely online in your web browser.