Encode string text to Base64 or decode Base64 back to human-readable UTF-8 text instantly. Free, secure, and client-side Base64 developer tool.
Base64 Text Converter
Safely convert plain text to UTF-8 compliant Base64 encoding or decode Base64 back to readable text.
What is Base64 Encoding & Decoding?
Base64 Encoding is a binary-to-text encoding scheme that translates binary or string data into a sequence of 64 ASCII characters. It is widely used across web development, HTTP headers, email protocols (MIME), and data URI embedded media to transport binary data reliably over text-based
networks.
How to Use the Base64 Encoder / Decoder
Input Data: Paste raw string text or a Base64-encoded string into the top box.
Select Action: Click "Encode to Base64" to create an encoded string, or "Decode from Base64" to extract readable original text.
Copy Result: Click "Copy Result" to copy the output directly to your clipboard.
Frequently Asked Questions (FAQ)
Is Base64 an encryption method?
No. Base64 is an encoding format designed for data transmission, not encryption. It provides no cryptographic security and can be easily decoded by anyone.