Digital Toolchest

Encode Clear Text To Base64

Convert any plain text into a Base64 string. Line breaks are preserved, and everything runs locally in your browser for privacy.

Client-sideUTF-8 safe

Clear text to encode

Paste one sentence or multiple lines; the output stays a single Base64 string.

Your text is processed in-browser and never sent to a server.

Base64 outputReady to paste into APIs, configs, or HTML attributes.

0 lines in0 lines outN/A runtime

Typical inputs encode in under 1ms on modern browsers.

How to encode text to Base64

Encode in 3 quick steps

Takes ~5 seconds
  1. 1
    Paste your text

    Drop in any clear text you want to encode.

  2. 2
    Encode

    Click "Encode to Base64" to generate the string.

  3. 3
    Copy or download

    Use the Base64 output in your next workflow.

Base64 makes it easy to store or transmit text in systems that only accept ASCII.

Who should use this tool?

  • Developers working with APIs or JSON payloads
  • Marketing teams embedding text in HTML
  • QA teams preparing encoded fixtures

Examples

"Hello world" -> SGVsbG8gd29ybGQ=
"user@example.com" -> dXNlckBleGFtcGxlLmNvbQ==

Fast Base64 encoding for everyday workflows

Base64 is a simple way to represent text in a safe, portable format. It is commonly used in APIs, HTML, and config files.

This Base64 encoder converts clear text into Base64 instantly, helping you ship data safely through systems that expect ASCII-only input.

  • Preserves line breaks inside the encoded output
  • Useful for API payloads, emails, and HTML attributes
  • Runs entirely client-side for privacy
UTF-8 safe

Handles Unicode input cleanly so your encoded output stays stable across systems.

  • Preserves emojis and accents
  • No external requests
  • Consistent output
Built for copy-paste

Encode once, then copy or download the results for wherever you need Base64.

  • Instant encoding
  • One click download
  • Line breaks preserved
Privacy first: your text never leaves this page. Everything runs locally in your browser.

Frequently asked questions

What is Base64 encoding?>
Base64 turns text or binary data into a safe ASCII string so it can be transported in places that only accept text.
Is Base64 encryption?>
No. Base64 is not secure or encrypted. It is an encoding format meant for safe transport and storage.
Does this handle Unicode text?>
Yes. Unicode characters are encoded safely, so accents and emojis stay intact.
Is my text stored anywhere?>
No. The encoding happens locally in your browser and is never sent to a server.

Related Encoding tools

Decode Base64 to Clear Text

Decode Base64 strings into readable text. Paste Base64 data and get clear output instantly.

URL Decode Data

URL decode text and URLs line by line. Paste encoded data and get readable output instantly.

URL Encode Data

URL encode text and URLs line by line. Paste data and get encoded output instantly.