Enchantment Calculator
Pick an item type to see every enchantment it can take, their max levels, and which ones conflict - plus a rough anvil cost.
Item & Enchantments
Result
Rough Anvil Cost (levels)
0
Approximate - assumes applying each enchantment from a book, one at a time, before any prior-work penalty. Use the Enchantment/Anvil Cost calculator to add that penalty on top.