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Base64 Encoder & Decoder

Easily convert plain text into Base64 format, or decode Base64 back into readable text. Essential for web development and data transport.

EncodeDecodeBase64
Result

How to use this tool

  1. Select whether you want to 'Encode' or 'Decode' using the toggle buttons.
  2. Paste your text into the input field.
  3. The converted result will instantly appear in the output box.
  4. Click 'Copy' to copy the result to your clipboard.

Examples

Encoding Example

Input

Hello World

Output

SGVsbG8gV29ybGQ=

How to use Base64 Encoder/Decoder

Open the tool, paste or upload your input, choose any options, and copy or download the output.

  1. Provide input (text, code, or a file) in the tool UI.
  2. Adjust settings (if available) to match your needs.
  3. Click the action button (or type) to generate the result.
  4. Copy or download the output.

How Base64 Encoder/Decoder works

This tool runs entirely in your browser. It processes your input locally using client-side JavaScript and generates an output you can copy or download.

No accounts, no uploads, and no server-side processing are required.

Benefits of this tool

Bi-directional

Seamlessly switch between encoding and decoding operations.

Privacy First

All conversion is handled safely in the browser.

Key Features

  • Auto-conversion on type
  • Handles standard text arrays
  • Fast clipboard access

Secure & Private

All processing happens securely. For local tools, your files and data never leave your device, ensuring maximum privacy and security.

FAQ

Is my data uploaded to your servers?
No. All processing happens in your browser. Your data stays on your device.
What are the limits?
Limits depend on your browser and device memory. Very large inputs may be slow or fail in low-memory environments.
Can I use this tool offline?
Yes, after the page is loaded once, most tools continue to work offline as long as required scripts are available in your browser cache.

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Safely encode or decode URLs.

JSON Formatter

Format, validate, and minify JSON strings.

Privacy Notice

All processing happens inside your browser. No files or data are uploaded to our servers, ensuring your privacy is strongly protected.