Free online tool
Encrypt Text with a Key
Type text, enter a key and create an encrypted version that can be decrypted later with the same key.
What this tool does
This tool uses local encryption to transform text into a copyable package. It is practical for learning encryption, protecting drafts and testing flows where the same key must open the content later.
The result depends on the key. If the key is lost, Texteme cannot recover the content. For sensitive information, also use strong security practices and specialized tools.
How to use
- Paste the original text or encrypted package.
- Enter a strong key.
- Choose encrypt or decrypt and copy the result.
Common uses
- protect drafts
- test encryption flows
- learn Web Crypto
- share text with a passphrase
Privacy and local processing
Encryption and decryption run in the browser. Text and key are not sent to the server.