Runs in your browser Free, no sign-up

Text to Base64 Converter

Encode text to Base64 or decode Base64 to text

Raw Text0 chars
Base64 Encoded Output
0 chars

What is Text to Base64 Converter?

Text to Base64 Converter encodes plain text to Base64 format and decodes Base64 strings back to text.

How to use Text to Base64 Converter

Type or paste text to convert between Base64 and plain text instantly.

Key features

  • Bi-directional text <-> Base64 conversion
  • 100% client-side operation

Common use cases

  • Encoding plain text parameters for API transmission

Technical details & standards

Encodes UTF-8 text to Base64 client-side.

Frequently asked questions

Is UTF-8 supported?

Yes, UTF-8 international characters are supported.

Is my data safe?

All processing happens entirely in your browser. Your data never leaves your device and is never sent to or stored on a server.

Does it work offline?

Yes. Once the page has loaded, most tools keep working without an internet connection.

More encoders & decoders tools

View all
CSS to Base64Convert CSS stylesheet to Base64 stringFile to Base64 ConverterEncode any file to Base64 or decode Base64 to fileHex to Base64 ConverterConvert between hexadecimal and Base64HTML to Base64Convert HTML document to Base64 stringPDF to Base64 ConverterEncode PDFs to Base64 or decode Base64 to PDFURL to Base64Convert URL string to Base64 representation