ASCII Converter
About ASCII Converter
The ASCII Converter translates text strings into Decimal ASCII codes, Hexadecimal ASCII, Binary ASCII bytes, and Octal numbers with custom space or comma delimiters and bidirectional decoding.
How to Use ASCII Converter
Step 1
Enter plain text or numerical ASCII codes into the input editor.
Step 2
Select your target conversion base (Decimal, Hex, Binary, Octal).
Step 3
Choose your preferred delimiter.
Step 4
Click "Copy Result" to copy to your clipboard.
Practical Use Cases for ASCII Converter
Computer Science & Low-Level Programming
Convert character strings into decimal and hexadecimal byte arrays for C/C++, assembly, and microcontroller development.
Network Protocol & Serial Data Debugging
Translate raw byte packets and ASCII control codes for serial communications and network sockets.
Input & Output Examples
Converting "CODE" to ASCII Decimal
Text: CODE
ASCII Decimal: 67 79 68 69 (Hex: 43 4F 44 45 | Binary: 01000011 01001111 01000100 01000101)
Key Features & Performance
- ✓Converts Text to Decimal, Hex, Binary, and Octal ASCII representations.
- ✓Bidirectional: Decodes ASCII numbers back to readable text.
- ✓Configurable delimiters (Space, Comma, None, Custom).
- ✓Complete 128-character standard ASCII reference table included.
- ✓100% Client-Side calculation.
- ✓1-Click Copy formatted ASCII output.
Key Terminology & Definitions
ASCII (American Standard Code for Information Interchange)
A 7-bit character encoding standard defining 128 character codes from 0 to 127 for English letters, digits, and control characters.
Control Characters
Non-printable ASCII codes from 0 to 31 (such as NULL, TAB, LF, CR, and ESC) used for device and transmission control.