String Encoder Decoder Tool
Input Text
Character Count: 0
Encoded Result
Character Count: 0
Instructions
How to Use
- • Select encoding type (Base64, URL, HTML, etc.)
- • Choose operation mode (encode or decode)
- • Enter text to process in the input box
- • Result will be automatically displayed in output box
- • Click copy or download button to save result
Features
- • Supports 8 common encoding formats
- • Real-time encoding/decoding processing
- • Supports file upload and download
- • One-click input/output swap
- • Character counting and format validation
Encoding Format Guide
Base64
Base64 encoding, commonly used for data transmission and storage
URL
URL encoding, used for web address parameter passing
HTML
HTML entity encoding, prevents XSS attacks
Unicode
Unicode encoding, displays Unicode values of characters
Hex
Hexadecimal encoding, converts each character to hexadecimal
Binary
Binary encoding, converts each character to binary
Morse
Morse code, classic telegraph encoding method
ROT13
ROT13 encoding, simple letter substitution encryption