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Encode text to Base64 or decode a Base64 string back to text (RFC 4648).
Initializing Encoding Studio...
Encode text to Base64 or decode a Base64 string back to text (RFC 4648). Encode or decode instantly, right on this page — nothing you type or paste is ever sent to a server.
Toggle between the two directions at the top of the tool, depending on whether you have plain text or an already-encoded value.
Encode text to Base64 or decode a Base64 string back to text (RFC 4648).
Copy the result to your clipboard with one click — no account required.
Everything you need to know about this developer tool
No. The Base64 runs entirely inside your browser. Nothing you type or paste is ever sent to a server.
Yes, Encoding Studio is completely free with no usage limits or sign-up required.
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