RC4 Decryptor

Decrypt RC4-encrypted data using crypto-js. Free, private, and 100% client-side.

param.key

Input

Output

Local only

Recent history

No history yet

How to use

Paste the ciphertext to decrypt.
Provide the same key used for encryption.
Copy the decrypted plaintext.

Frequently asked questions

Why does decryption fail?: Ensure the key matches the encryption settings. The ciphertext must be valid Base64 or Hex.

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