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Base64 Encoder / Decoder

Convert plain text to Base64 or decode Base64 back to readable text instantly and securely in your browser.

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Why Use ToolRift's Base64 Encoder / Decoder?

Base64 encoding is a widely adopted standard for converting binary data and arbitrary strings into plain ASCII characters. It is commonly used in API requests, data URIs, web tokens (JWT), HTTP authentication headers, email formatting (MIME), and embedding inline media into HTML and CSS files.

Key Features of Our Base64 Utility

  • Two-Way Conversion: Easily toggle between encoding text to Base64 and decoding Base64 back to readable text in real time.
  • Full UTF-8 / Unicode Support: Correctly encodes and decodes accented characters, foreign scripts, and emoji without data loss or encoding errors.
  • URL-Safe Encoding: Converts + and / to URL-friendly - and _ characters while omitting trailing padding characters (=) for clean web routing.
  • 100% Client-Side Privacy: All conversions occur entirely in your local web browser. Your sensitive strings, keys, or data never leave your device.
  • Live Conversion & One-Click Copy: Automatic processing as you type and instant clipboard copying to accelerate your development workflow.

Common Developer Use Cases

Whether you need to quickly inspect an authorization header in an HTTP log, encode an SVG or icon for CSS styling, decode a webhook payload, or safely transmit complex strings in URL parameters, ToolRift provides a fast, reliable, and privacy-preserving tool for your daily programming needs.