Frequently Asked Questions
Yes, all data processing is done entirely in your browser. No data is ever sent to our servers or stored anywhere.
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used to transmit binary data over channels that only reliably support text content.
Base64 encoding is useful when you need to embed images in HTML/CSS, send binary data through email systems, or work with APIs that require Base64 encoded data. It's also commonly used in web development for embedding small images directly in HTML or CSS.
While our converter can handle most common file sizes, browser limitations may affect very large files. For optimal performance, we recommend files under 10MB.
You can convert any type of file to Base64. Common uses include images (PNG, JPEG, GIF), PDFs, and text files. The tool will work with any file format you provide.
Features
Browser-based Processing
All conversions happen locally in your browser, ensuring your data remains private and secure.
Multiple Input Methods
Support for text input, file upload, and drag-and-drop functionality for convenient conversion.
Real-time Preview
Instant preview of conversion results, making it easy to verify the output immediately.
Bi-directional Conversion
Convert files to Base64 and decode Base64 strings back to their original format.
Universal File Support
Convert any file type including images, documents, and text files to Base64.