Skip to content
tonutils

Developer utilities

Small helpers for people building on TON.

Get-method ID calculatorGet-method name to numeric method_id and back, or list the get-methods of any contract.query_id generator & decoderGenerate uint64 query_ids (random, timestamp, sequential) and decode the time inside one. Local only Testnet faucets and hubGet free test GRAM: faucets, your testnet address, balance check, explorers and API endpoints.Timestamp, valid_until & lt helperUnix time ⇄ date, valid_until for wallets and TonConnect, chain clock and lt lookup.TL-B opcode (crc32) calculatorCompute the crc32 op code of a TL-B constructor and check explicit #tags. Local only TON API request builderTry any toncenter v2/v3 or tonapi endpoint from your browser and copy it as curl, fetch or @ton/ton.TonConnect manifest generator and checkerCreate a tonconnect-manifest.json, or check a hosted one the way wallets fetch it.TonConnect transaction testerPaste a sendTransaction request, check it against the spec and your wallet, send it, see the trace.TonConnect wallets and bridge statusEvery TonConnect wallet with its platforms, features and bridge, plus a live bridge check.