📖 Table of Contents
What is Base64 Encoding and Decoding?
Base64 is a generic term for a number of similar encoding schemes that encode binary data and translate it into a readable string format. A Base64 Decoder reversals this process.
How the Base64 Decoder Works
Our online Base64 Decoder uses advanced client-side JavaScript. It performs bit reversal and UTF-8 rendering safely in your browser.
The 64 Characters of Base64 Index Table
| Value Range | Characters Used | Description |
|---|---|---|
| 0 - 25 | A - Z | Uppercase English alphabet |
| 26 - 51 | a - z | Lowercase English alphabet |
| 52 - 61 | 0 - 9 | Numbers |
Frequently Asked Questions (FAQs)
Is my decoded data stored anywhere?
Absolutely not. The decoding happens directly inside your computer's browser memory.