Convert text to Base64 format and decode Base64 back to text instantly
Welcome to our free online Base64 Encoder/Decoder tool. This powerful utility allows you to convert text into Base64 format for safe transmission, and decode Base64 strings back to their original form. All processing happens directly in your browser - no data is sent to any server, ensuring complete privacy and security.
Base64 encoding is essential for transmitting binary data over text-based protocols like email or JSON. Use this tool for API development, secure data transmission, and data obfuscation. It's completely free with no limitations, and works on any device without installation.
All processing happens in your browser. No data is sent to any server, ensuring complete privacy.
Optimized algorithms provide instant encoding/decoding with no delays or waiting times.
Works perfectly on all devices - desktop, tablet, and mobile with a touch-friendly interface.
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used when there is a need to encode binary data that needs to be stored and transferred over media designed to deal with text.
Yes, our Base64 Encoder/Decoder is 100% free to use with no limitations, registration, or hidden costs. You can encode and decode as much as you need.
Base64 is commonly used for embedding images in HTML/CSS (data URIs), sending email attachments, encoding binary data in JSON or XML, and storing complex data in databases.
Absolutely! All encoding and decoding happens directly in your browser. Your data never leaves your device and is not stored anywhere. This ensures maximum privacy and security.