The letter Alpha (α) is the first letter of the Greek alphabet. This website can be used to copy and paste the alpha symbol to use it. Alpha has many uses in different scientific areas:
Alpha Image
HTML Codes.
Unicode.
Latex.
To write the letter alpha on windows. Press the Alt key and type 225 in the keypad.
Alt + 225
Using unicode composition
Press: Ctrl + Shift + u + 0 + 3 + 9 + 1