Encode text to Base64 or decode a Base64 string back to plain text, instantly.
Free — 1000 uses per day, no signup required
Is Base64 Encoder/Decoder free?
Yes — 1000 free uses per day, no account required.
Do I need to create an account?
No — every tool works anonymously. An account is only useful to keep purchased credits across devices.
Is my data uploaded anywhere?
No — this tool runs entirely in your browser. Nothing you enter or upload leaves your device.