CodedockOnline Base64 Encoder Decoder
Free Base64 encoding and decoding tool. Supports Chinese characters, special characters, and secure data conversion.
Base64 Encoder/Decoder
Select encode or decode mode to process your text data.
Tool Features
UTF-8 encoding support
Bidirectional conversion
Client-side processing
Perfect Unicode character handling
Common Use Cases
Data Transmission
Safely transmit binary data over text-based protocols
Email Attachments
Encode files for email attachment transmission
Configuration Files
Store binary data in JSON or XML configurations
Web Development
Embed images and files directly in HTML/CSS
About Base64
Base64 is a encoding scheme that represents binary data in ASCII string format.
Key Features:
- 6-bit encoding (64 characters)
- Safe for text transmission
- Widely supported standard
- Reversible encoding
Character Set:
A-Z, a-z, 0-9, +, /