Its network pages provide blockchain data such as recent blocks, mempool activity, transactions, prices, and OP_RETURN outputs, with options to view or search relevant records. The site also offers practical cryptocurrency utilities, including tools for decoding raw transactions, working with keys and mnemonics, generating wallets, encrypting data, calculating hashes, verifying messages, and creating transactions.

Dogecoin users can explore Dogewall, a public showcase of messages saved to the blockchain through OP_RETURN transactions. Garlicoin features include node and transaction information, balance and unspent-output tools, and P2SHData services. Visitors can create P2SHData transactions and browse saved content, including ANSI-style images recorded on the Garlicoin blockchain. Beyond its own tools, opreturn.net curates links to blockchain resources, wallets, network services, educational materials, market data, and cryptocurrency news. Overall, it serves as a practical portal for blockchain exploration, transaction-related tasks, and selected community content across four digital currencies.