🛠️ CryptoBench
Local-first browser tools — everyday, dev & crypto. Nothing leaves your device.
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🪄
Utilities
Everyday utilities: time, text, files and media.
🧑💻
Developer
Developer utilities: JSON, encoding, tokens, regex, diffs, bits and bytes.
🔐
Cryptography
Hashes, HMAC, key derivation, encryption, keys, signatures, certificates and secrets.
🪙
Bitcoin
Bitcoin: blocks, transactions, PSBTs, keys, addresses and HD wallets.
💠
EVM
Ethereum and EVM: units, addresses, ABI, transactions and signatures.
🌞
Solana
Solana: keys, addresses, PDAs, token accounts, transactions and signatures.
💎
TON
TON: addresses, wallets, cells, messages and signatures.
🔵
Cardano
Cardano: addresses, stake keys, native assets, CBOR transactions and signatures.
💧
Sui
Sui: addresses, keys, BCS, transactions, object IDs and signatures.
⚛️
Cosmos
Cosmos SDK chains: addresses across chains, IBC, keys, transactions and signatures.
🟣
Polkadot
Polkadot and Substrate chains: SS58 addresses, SCALE, storage keys, keys and signatures.