Base64 Encoder/Decoder

Encode or decode text and files to/from Base64 format instantly.

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Client-Side Processing

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How to use Base64 Encoder/Decoder

Encode and decode Base64 strings quickly for API payloads and data transfer tasks.

  • Inspect encoded request bodies.
  • Convert text for transport-safe formats.
  • Decode Base64 values found in logs.
  1. 1Paste plain text or Base64 input.
  2. 2Choose encode or decode mode.
  3. 3Copy converted output.

Frequently Asked Questions

Is this tool free?

We offer both free tools and premium options. You must be registered and logged in to access them.

Is my data secure?

Absolutely. Your files are processed locally in your browser and are never uploaded to our servers.