Secure text encryption and decryption using various algorithms
Encrypt and decrypt text instantly - secure your messages with AES encryption
A Text Encrypt/Decrypt tool is essential for securing sensitive information. Whether you're protecting passwords, encrypting messages, or securing data, our encryption tool provides instant AES encryption and decryption right in your browser.
Encryption converts readable text (plaintext) into scrambled, unreadable text (ciphertext) using a key. Only someone with the correct key can decrypt the ciphertext back to plaintext. This protects data from unauthorized access.
Example: "Hello World" + key → "U2FsdGVkX1+..." (encrypted)
AES (Advanced Encryption Standard) is a symmetric encryption algorithm used worldwide for securing data. It's the same encryption used by governments and banks. Our tool uses AES-256, the strongest variant.
Yes! All encryption happens locally in your browser. Your text and encryption keys never leave your device. We don't store, transmit, or have access to your data.
Paste the encrypted text, enter the same encryption key you used to encrypt it, and click decrypt. The key must match exactly - encryption is case-sensitive.
Use long (16+ characters), random keys with mixed characters. Avoid dictionary words. The stronger your key, the more secure your encryption. Never share your encryption keys.
✓ Use strong, unique encryption keys
✓ Never share encryption keys publicly
✓ Store keys separately from encrypted data
✓ Use different keys for different data
✓ Keep backup of encryption keys safely
Start encrypting text now - secure communications are just one click away!