Base64 Encoder/Decoder

Encoding

Base64 Encoder/Decoder

Encode or decode Base64 with UTF-8-safe conversion and clear errors for invalid data. Runs entirely in your browser.

Runs entirely in your browser; input is not sent to our servers.

Messages, keys, passwords, plaintext, ciphertext, and files are never stored in localStorage, history, or analytics payloads.

Non-cryptographic

Mode

Input

Result

Sources

https://developer.mozilla.org/en-US/docs/Glossary/Base64

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