Here is the full list of all 15 Converter achievements.
Reach the status of Beta
Reach the status of Alpha
Acquire 500 red pills in your inventory
Become GigaChad
Max out your speed skill
Max out your strength skill
Max out your charisma skill
Max out your perception skill
Max out your crafting skill
Max out your resilience skill
Collect the Warrior tenet
Collect the Scholar tenet
Collect the Lover tenet
Collect the Creator tenet
Beat the Game