Software freeware (free) where I can catalog my collection

Hello everyone, could you please tell me some software freeware (free) where I can catalog my collection of coins? Preferably, if possible in Portuguese language, but I think there is too much to ask. My direct email is marcos.olivetti @ gmail.com. Grateful to all who can help!

Hello,
If you go to " Tableau de bord ", it gives you the possibility to load your coins on Excel.  I hope it is the right answer,  regards

like said isamar you go to dashboard and after on  Excel Export your collection to Excel (fr/en).

Verweis : sylviedlike said isamar you go to dashboard and after on  Excel Export your collection to Excel (fr/en).

Ok thanks to everyone who helped me I'll try to do this

Verweis : isamarHello,
If you go to " Tableau de bord ", it gives you the possibility to load your coins on Excel.  I hope it is the right answer,  regards

Ok thanks to everyone who helped me I'll try to do this