Wallet & Address
Free browser-based Wallet & Address tools.
Ethereum Address Validator
Validate ETH addresses & checksums
Bitcoin Address Validator
Validate BTC addresses (P2PKH, P2SH, Bech32)
Solana Address Validator
Validate Solana Base58 addresses
Multi-Chain Address Formatter
Format addresses across chains
Address Checksum Tool EIP-55
Apply EIP-55 mixed-case checksum
Wallet Address QR Code Generator
Generate QR codes for addresses
Vanity Address Pattern Checker
Check vanity address patterns locally
HD Wallet Path BIP-44 Explorer
Explore BIP-44 derivation paths
Mnemonic Seed Phrase Word List Reference
Browse BIP-39 wordlist
Seed Phrase Validator BIP-39
Validate BIP-39 mnemonics
Private Key to Address Converter
Educational private key → address
Public Key Compressor Decompressor
Compress/decompress secp256k1 keys
Address Balance Log Manual
Log balances manually
Multi-Wallet Organizer
Organize wallets locally
Cold Wallet Checklist Builder
Build cold-storage checklists
Wallet Activity Snapshot
Coming soon
Multi-Sig Setup Reference
Coming soon
Wallet Recovery Drill Planner
Coming soon