Base64 Decoder
Decode any Base64 encoded string back to readable plain text instantly.
Base64 Encoded String
Decoded Text
What is Base64 Decoding?
Base64 Decoding converts Base64 encoded strings back to their original format. Base64 encoding is commonly used in email attachments, data URIs, API authentication tokens, and data transfer protocols.
Frequently Asked Questions (FAQ)
What is Base64 decoding?
Base64 decoding converts a Base64 encoded string back to its original text or binary data.
Is it the same as decryption?
No, Base64 is an encoding scheme, not encryption. It's designed for data transport, not security.
What can I decode?
Any valid Base64 string, including API tokens, email attachments, and encoded data.