•8 min read
Base64 Encoding and Decoding: Complete Developer Guide
Master Base64 encoding and decoding with practical examples. Learn when to use it, common pitfalls, and best practices for handling binary data.
Text to Base64
Convert plain text to Base64 encoding instantly
Text (Plain)
Auto-detect: paste text to convertInput
Mode
Encoding
Base64 (Encoded)
SpacerOutput
What is Text to Base64?
Convert plain text strings to Base64 encoding for safe transmission and storage. This tool encodes any text input into Base64 format, making it suitable for HTTP headers, JSON payloads, configuration files, and data transmission. Uses UTF-8 encoding by default to properly handle Unicode characters, emojis, and international text.
How to Use
1
Type or paste your plain text
2
The tool converts it to Base64 instantly
3
Copy the Base64-encoded result
4
Use the encoded string in your application
Common Use Cases
Encode text for HTTP Authorization headers
Convert strings for JSON data transmission
Encode configuration values and secrets
Prepare text for email transmission
Create Base64 strings for API requests
Key Features
Instant text to Base64 conversion
Full UTF-8 Unicode support
Handles emojis and special characters
Standard Base64 format with padding
One-click copy to clipboard
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