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Base64 Encoder & Decoder

Convert text to Base64 format and decode Base64 strings back to text. Supports UTF-8 characters and runs 100% in your browser.

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Why use PDF2WordFree Base64 Encoder?

Base64 encoding is essential for web developers working with Data URIs, Basic Authentication, and handling binary data in text-only formats. Unlike other online tools, we handle UTF-8 characters correctly, preventing garbled text issues.

🔒 Private & Secure

Processing happens locally. No data is sent to any server.

⚡ Instant

Real-time encoding/decoding as you type.

🌍 UTF-8 Support

Correctly handles special characters, emojis, and multi-byte text.

Frequently Asked Questions

🤔 What is Base64 encoding used for?

Base64 encodes binary data as ASCII text. Common uses include embedding images in HTML/CSS, encoding API credentials, and data transmission over text-only channels.

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