JSONToTable

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How to Convert String to Base64 - Step by Step Guide

Step 1

Enter Your Text

Start by typing or pasting your plain text string into the input area that you want to encode to Base64.

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Type or paste: Enter any text you want to encode
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Unicode support: Full support for international characters
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Try sample: Click "Sample" to test with example text
Step 2

Automatic Encoding

The tool automatically encodes your text to Base64 format as you type. The encoded result appears instantly.

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Real-time encoding: Instant conversion as you type
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RFC 4648 compliant: Standard Base64 encoding
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Safe transmission: Perfect for APIs and databases
Step 3

Copy or Download Result

Once encoded, you can copy the Base64 string to your clipboard or download it for use in your projects.

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Copy to clipboard: One-click copying for quick use
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Download output: Save as text file
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Ready to use: Perfect for APIs, databases, and data transmission

Frequently Asked Questions

How do I encode a string to Base64?

Simply type or paste your text into the input field. The tool automatically encodes it to Base64 format in real-time. You can then copy or download the encoded result.

Why encode strings to Base64?

Base64 encoding converts text to a format safe for transmission through systems that only handle ASCII. It's commonly used in APIs, email attachments, and data storage.

Is this String to Base64 encoder secure?

Yes, completely secure. All encoding happens entirely in your browser using client-side JavaScript. Your data never leaves your device.

Does it support Unicode characters?

Yes! The encoder fully supports Unicode characters from all languages. Text is converted to UTF-8 before Base64 encoding, ensuring international character compatibility.

Is this converter free?

Yes, completely free with no size limits, no registration required, and unlimited conversions with full privacy protection.

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