Developer Tools
Decrypt Rabbit ciphertext instantly with the same passphrase.
Use this Rabbit Decrypt tool to reverse Rabbit-encrypted Base64 text using the original passphrase. It is useful for browser-side crypto demos, compatibility testing, reversible stream-cipher workflows, and checking whether encrypted samples return to readable plain text correctly.
Use this Rabbit Decrypt tool to reverse Rabbit-encrypted Base64 text using the original passphrase. It is useful for browser-side crypto demos, compatibility testing, reversible stream-cipher workflows, and checking whether encrypted samples return to readable plain text correctly.
Use rabbit decrypt when you need a fast browser-based result without extra setup. It works well for quick checks, one-off tasks, and routine formatting or calculation work.
Read step-by-step usage guidance, best practices, and common mistakes.
See common questions and answers about input, output, and tool usage.
Review practical input and output examples before running the tool.
Find similar and supporting tools for adjacent actions and follow-up tasks.
Input
rabbit-key Base64 encrypted text
Output
hello world
Useful for reversing a Rabbit-encrypted sample.
Input
demo-pass Base64 encrypted text
Output
api_key=12345
Useful for checking reversible passphrase-based stream encryption.
Fix: Use exactly the same passphrase that was used for encryption.
Fix: Paste Base64 ciphertext produced by the matching Rabbit encrypt flow.
Fix: Put the passphrase first and the ciphertext below it.
Fix: Use the matching decrypt tool for the actual cipher.
Fix: This usually means the passphrase or ciphertext format is wrong.
It decrypts Rabbit Base64 ciphertext back into readable text.
Yes. Rabbit decryption requires the exact same passphrase.
Use Base64 ciphertext produced by the matching Rabbit encrypt flow.
The most common reasons are the wrong passphrase or invalid ciphertext.
The reverse tool is Rabbit Encrypt.