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EncodingBase64 Converter

Base64 Encode / Decode

Convert plain text to Base64 representation or decode Base64 strings back to their original text format with full UTF-8 support.

UTF-8 Safe
Encoding
Ready for data URI, basic auth, or storage transforms.

Binary-to-text scheme.

Source Editor
Action
Input Content
Output Editor
Result
Converted Output

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Help & answers

Frequently Asked Questions

Important disclaimer: Alexonic Tools is completely free to use. There is no charge, and we do not save tool inputs or generated results. We value customer privacy and keep building and fixing each day. Always verify important financial, payroll, legal, tax, business, or production-code results before relying on them. If you see an issue, need a tool, or require an update, send feedback to the developer.