Base64 Encoder / Decoder
Switch between Encoder and Decoder modes to convert your text or files instantly. 100% Secure.
Drag & Drop File
Supported formats: .txt, .html, .js, .json, .css
Quick Start Guide
Select Tool Mode
Choose "Encoder" if you want to convert plain text into Base64 format, or "Decoder" to revert a Base64 string back to readable text.
Input Data
Paste your content into the Live Input box, or seamlessly Drag & Drop a text file using our Upload tab.
Convert & Copy
Click the main action button to instantly convert your data safely. Copy the output or download it directly to your device.
Why Use Our Base64 Tool?
UTF-8 Unicode Support
Our tool correctly handles complex UTF-8 characters, ensuring that emojis, foreign languages, and special symbols are encoded safely.
Instant Processing
Process massive strings of text instantly within your browser without any server delays or API limitations.
100% Safe & Private
Base64 conversion happens entirely on the client-side. Your sensitive strings or passwords are never uploaded to any server.
Frequently Asked Questions
What is Base64 encoding used for?
It is commonly used to encode binary data or special characters into a standard text format for easy embedding in HTML/CSS, URLs, or transmission via email.
Is Base64 an encryption method?
No, Base64 is an encoding scheme, not encryption. It does not hide data securely; it simply formats it differently. Do not use Base64 to secure sensitive passwords.