What is best free online tool for converting Decimal to ASCII? Give Suggestions

Hi,
In Start, I used to convert decimal to ASCII or ASCII into decimal manually. Then, I found free online tool that converts decimal to ASCII tool.. You can also give your suggestion for better findings you found using your quality time.
Regards
Alxender.

You can also enter the command man ascii in a Terminal on macOS, or even better, you can have some fun writing a simple Swift program like the one shown below. :slight_smile:

import Foundation

@main
struct PrintAsciiCodes {
    static func main () {
        let specials = [
          0 : "nul",
          1 : "soh",
          2 : "stx",
          3 : "etx",
          4 : "eot",
          5 : "enq",
          6 : "ack",
          7 : "bel",
          8 : "bs",
          9 : "ht",
         10 : "nl",
         11 : "vt",
         12 : "np",
         13 : "cr",
         14 : "so",
         15 : "si",
         16 : "dle",
         17 : "dc1",
         18 : "dc2",
         19 : "dc3",
         20 : "dc4",
         21 : "nak",
         22 : "syn",
         23 : "etb",
         24 : "can",
         25 : "em",
         26 : "sub",
         27 : "esc",
         28 : "fs",
         29 : "gs",
         30 : "rs",
         31 : "us",
         32 : "sp",
         127: "del"
         ]
        
        for i in 0...127 {
            let asciiCode = String (format: "decimal ascii code %3d", i)
            
            if let special = specials [i] {
                print (asciiCode, "-->", special)
            }
            else {
                let printable = String (format: "'%c'", i)
                print (asciiCode, "-->", printable)
            }
        }
    }
}