I need something to see balance/public key without syncing, is there any tool for PC(Windows10) to analyze a wallet.dat file?
You can either use pywallet (but please ONLY on a copy of your wallet file) or simply download/install core and export the private keys.
Then import these private keys into a lightweight client (e.g.
electrum).
Or, if you only want to check the balance: Import your wallet into core and look all the addresses up in a block explorer (e.g.
https://blockchair.com/ or
https://www.blockchain.com/).
Did you actually look at my question? Your answer doesnt make sense. I specifically said i dont want to use pywallet or bitcoin core to sync.