Base64

Base64 Encoder

Encode plain text into Base64 format in your browser.

Tool guide

How to use Base64 Encoder

Base64 Encoder gives you a focused way to handle one small task quickly. Encode plain text into Base64 format in your browser. It is free to use, requires no login, and is built for quick checks when you need a practical result.

Useful for

  • Convert values while writing reports, product specs, travel notes, recipes, or technical documentation.
  • Clean up copied text or measurements without installing another app.
  • Switch between common formats so information is easier to share.

Example

For example, use Base64 Encoder when a measurement, file size, encoded string, or format appears in the wrong unit and you need a readable result fast.

Good to know

Conversions use standard formulas and browser-side processing where possible, so the result is available immediately.