Base64 Encoder / Decoder

FAST

Encode plain text or binary files into Base64 format or decode Base64 strings back to text.

⚡ Instant Client Engine

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How to use Base64 Encoder / Decoder

Choose parameters or paste inputs: Select your desired units, mode, or upload your file into the input box above.
Live calculations: Watch the instant real-time transformation or click the process button.
Copy or download: Use 1-click copy to export your output or download formatted result files directly.

100% Privacy Guarantee

Zero Server Storage Policy

Your data is strictly yours. All processing runs locally in your browser or via encrypted temporary memory. We never log, store, or save any of your inputs, text, or files on our servers.

Tool Specifications

Processing Mode Client-Side JS

Category Converters

Access Level 100% Free & Unlimited

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