Developer Utility

Base64 Encoder & Decoder

Encode plain text or decode Base64 safely, including Unicode content.

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Base64 workflow

Encode text as Base64

Unicode-safe text transforms stay in the browser, with explicit feedback for malformed or empty input.

Plain text preserves Unicode characters when encoded.

Output

Base64 result

Choose encode or decode to populate this panel.

No result yet. Submit the current tool action to populate this panel.

Base64 Encoder & Decoder is a browser-local utility for developer workflows. Encode plain text or decode Base64 safely, including Unicode content. It supports encode and decode without sending inputs to a server.