Start with what you remember
Organize known positions, protect your backups, and choose a realistic next step. Nothing here is saved or submitted.
1. Map the words you know
Position matters: word 3 is not interchangeable with word 4. Leave unknown positions blank. Enter only words you remember—do not type notes or private keys.
One missing word: local checksum search
For your own backup, enter eleven known words above in the exact original positions and leave one blank. This checks every English BIP-39 word at that position against the checksum, entirely in this browser. It does not derive keys, connect to wallets, query addresses, check balances, or move funds.
Many replacements can pass the checksum. These are possibilities, not recovered wallets or proof of ownership. Compare them privately with your original records; do not import each possibility hoping to find funds. Multiple missing positions and word-order searches are not supported.
2. Work through your private checklist
Checklist progress stays in this page only. Navigating away or reloading clears it.
3. Know the limits before you proceed
Without a usable backup, the right words and positions, or an accessible old device, recovery may be impossible. A checksum-valid phrase may generate an entirely different wallet. AI cannot reconstruct random secrets from an address, and we never attempt unauthorized access.