How to Use Base64 Encoder/Decoder
Select Mode
Choose 'Encode to Base64' or 'Decode from Base64'.
Enter Text or Upload File
Type/paste text into the input area, or drop a file to convert into Base64 Data URL.
Copy or Download Result
Click 'Copy Result' to save Base64 text to your clipboard or download decoded files.
Key Features & Benefits
Text & File Base64 Conversion
Encode raw text, API payloads, or binary files into Base64 strings.
Real-Time Encoding Engine
Calculates Base64 encoding/decoding dynamically as you type.
Data URL Output for Images
Generates `data:image/png;base64,...` data URLs for web development.
Private Browser Memory
Executes cryptographic Base64 conversions locally without server calls.
About Base64 Encoder/Decoder
Base64 encoding is widely used in web development to embed binary image data, API keys, and authorization headers directly inside source code.
EveryAnyTool's Base64 Encoder/Decoder handles text and binary files effortlessly inside your web browser.
All conversion runs locally in browser memory for maximum data privacy.
Questions & Answers
What is Base64 encoding used for?
Base64 represents binary data in ASCII string format for transmission across HTTP APIs and inline images.
Can I convert images to Base64 Data URLs?
Yes! Upload an image to generate a usable Base64 Data URL string.
Is my input data secure?
Yes, 100% secure. Conversion runs locally on your computer.



