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Crypto Tools
Gas fees, tax, wallets, and DeFi calculators — 6 tools available
Crypto Tax Calculator
Free
CSV import, FIFO/LIFO/HIFO compare, Form 8949, US/UK/CA/AU. No SaaS fee.
Token Contract Generator
Free
Generate ERC-20/BEP-20 token smart contract code.
Wallet Address Validator
Free
15 chains, auto-detect, subtype identification, burn warnings.
NFT Metadata Generator
Free
ERC-721 + ERC-1155, traits builder, CSV bulk, IPFS-ready.
DeFi Yield Calculator
Free
APR/APY + IL simulator + HODL vs LP compare, browser-only.
Token Contract Generator
Free
ERC-20/721/1155 + OZ v5 + 9 extensions + gas estimates.