Base64 Decoder
Decode Base64-encoded text back to its original form instantly in the browser.
Privacy first: Your files never leave your browser. All processing happens locally on your device.
No result yet. Enter Base64-encoded text above to see the decoded output.
Frequently Asked Questions
What is Base64 decoding?
Base64 decoding converts a Base64-encoded ASCII string back into its original binary or text representation.
Can I decode any Base64 string?
Yes, as long as the input is a valid Base64-encoded string. Invalid characters or incorrect padding will result in an error.