Forgotten gmail password

Hello all apologies if this thread is in the wrong place , I have misplaced my gmail password and have been searching for days to try and download a password cracker software and have tried Tamils own questions etc with no luck , iam unable to use the secondary email when I signed up as this is no longer available , have some very important emails in this account , thanks for any hints , help in advance cheers

Mate, did your issue get resolved? im having the same problem