Outputs in ISO 8601 the creation time of a Discord account given the Discord account's ID (aka "snowflake")
To enable the ability to copy a Discord user's ID go to Discord's settings and under "Advanced" enable "Developer Mode"
To copy a Discord user's ID right click on them and click "Copy ID"
dstact.exe <one or more discord IDs seperatated by spaces>
For example
dstact.exe 356096237414532383
dstact.exe 842761333917798486 446482922956862654 845926537576538066 212282059955406093
A prebuilt exe is available for download in the releases section