ACK
Acknowledgement
ASCII Code: 6•Category: control
Technical Details
- ASCII Code
- 6
- HTML Entity
- 
- Hexadecimal
- 0x06
- Binary
- 00000110
- Octal
- 6
Usage & Examples
Programming
char symbol = 'ACK'; // ASCII 6HTML/Web
 or ACKCommon Uses
ackspadecontrol
How to Type This Character
Windows
Alt Code:
Hold Alt and type6 on numeric keypad
Character Map:
Search "Character Map" in Start menu
Mac
Character Viewer:
Press Ctrl +Cmd +Space
Copy & Paste:
Easiest method - copy from this page!
💡 Pro tip: The fastest way is to bookmark this page or copy the character from our ASCII library!
Related Characters
About the Acknowledgement
The Acknowledgement (ACK) is an ASCII character with code 6. This control symbol is commonly used in ack, spade, controland other applications. You can easily copy this character by clicking the button above.
This character is part of the standard ASCIIcharacter set and is widely supported across different platforms and applications. Use it in documents, code, social media posts, and anywhere you need the acknowledgement symbol.