Encoders & Converters
Base64 Encode / Decode
Convert text to and from Base64.
❓ Frequently Asked Questions
What is the Base64 Encode / Decode used for?
Encode text to Base64 or decode Base64 back to text (Unicode-safe).
Is the Base64 Encode / Decode free and private?
Yes — it's completely free and runs entirely in your browser. Whatever you enter stays on your device and is never uploaded to any server.
Do I need to install anything to use the Base64 Encode / Decode?
No. It works in any modern web browser on desktop, tablet, or phone — no downloads, no browser extensions, and no account required.