Function Repository Resource:

HexConvert

Convert hexadecimal strings to integers and vice versa

Contributed by: Daniel de Souza Carvalho

ResourceFunction["HexConvert"][str]

converts the String form str of a hexadecimal value to an Integer.

ResourceFunction["HexConvert"][int]

converts the Integer int to a hexadecimal String.

Examples

Convert a hexadecimal String to an Integer:

In[1]:=

Out[1]=

Convert an Integer to a hexadecimal String:

In[2]:=

Out[2]=

Compute the Unix time:

In[3]:=

Out[3]=

Convert it to hexadecimal:

In[4]:=

Out[4]=

A second call returns the original value:

In[5]:=

Out[5]=

Convert an Integer created as a hash code:

In[6]:=

Out[6]=

It is the same result as using the "HexString" parameter for Hash:

In[7]:=

Out[7]=