Can I set a password or is there a "password strength indicator"?

No, there is no password field or password strength indicator in this tool — because the tool performs encoding, not encryption.

Which encoding formats does this tool support?

It supports Base64, URL, HEX, Binary and ROT13 encodings. You can perform the operation by selecting the format you want to work with from the Encode / Decode Text section.

Where is the text I type or the file I upload processed?

Your file is processed in your browser and does not leave your device. Therefore, your text or file is not sent anywhere else.

Which files can I upload for file-to-Base64 conversion, and is there a size limit?

You can upload small files such as images and icons, and the upper limit is 2MB. This feature is not for large files such as full documents or videos, but for small assets.

What do I need to do to encode a text?

You just need to type the text to be encoded and press the Encrypt / Encode button. The encoded output is displayed on the screen and you can copy it.

How do I decode an encoded text?

You can paste the code to be decoded and press the Decode button. The result is displayed in the Decoded text field.

Text Encrypt Tool - AES-256 Browser-Based

⚠️ This tool is ENCODING, not ENCRYPTION. Base64/ROT13/URL/HEX/Binary are all reversible and provide no privacy. For sensitive data, use AES-256-grade tools (e.g. our Password Generator plus a password manager).

Original text

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256-bit SSL

Support

Your files are encrypted with SSL and automatically deleted from our servers 7 days after processing.

📖 How to Use

Enter Text

Enter the text you want to encrypt.

Set Password

Set a strong password. The text cannot be decrypted without it.

Encrypt or Decrypt

Click "Encrypt" or "Decrypt". AES-256 encryption is used.

Copy

Copy the encrypted text. It can only be reversed with the password.

Frequently asked questions

No. This tool is NOT an ENCRYPTION tool — it offers reversible ENCODING methods such as Base64/ROT13/URL/HEX/Binary; these do not provide privacy/security and can easily be decoded by anyone. If you need real password-based AES encryption, this tool is not suitable.

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Encode / Decode Text (Base64, ROT13, URL, HEX, Binary)