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Encoder & Decoder

Encode and decode data in multiple formats. Base64, URL, HTML, and Hex encoding made simple.

100% Private: All encoding and decoding happens locally in your browser. Your data never leaves your device.
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Why Use This Tool?

  • Base64: Encode binary data for transmission over text-based protocols.
  • URL: Safely encode URLs with special characters for web links.
  • HTML: Display special characters in HTML without rendering issues.
  • Hex: Convert data to hexadecimal format for debugging and analysis.

Common Use Cases

  • API Development: Encode authentication tokens and data payloads.
  • Web Development: Escape special characters in URLs and HTML content.
  • Data Transfer: Encode binary files for transmission over text protocols.
  • Debugging: Convert data to hex format for low-level inspection.