user89655: i found bitcoin wallet I need qr private key where i can get that code ? 
Is it impossible to get qr private code ?

user13866: 
I need qr private key

QR codes are a 2D barcode typically used by cryptocurrency wallets to present a payment-address which someone else uses to send you payment. They are also sometimes used when printing a private-key as a paper wallet.

where i can get that code?

Non-custodial wallets generally provide a means to extract the private-key. For example with Bitcoin-core you can use the CLI command dumpprivkey
Most wallets are protected by a pass-phrase. If you don't know the pass-phrase, and can't guess it, you cannot extract the private-key.

If you believe the private-key was printed in QR-barcode form as a paper-wallet it will obviously be wherever the owner put it - we can't really help with that.

Found wallet
You have no access to the Bitcoins associated with a wallet if you don't have the wallet's passphrase and dont have the private-key and don't know where it is in printed form and don't know a seed-phrase used to generate the private keys.

Converting a private-key from text to QR-code
If you have full-access to the wallet you found and want to convert it to a paper wallet in QR-code form - you'll need the wallet to support that or export the private key in other form (e.g. WIF) and then import it into software (perhaps a different wallet) that has the features you need.
For those comfortable with programming, I've seen people suggest downloading the HTML from, say, https://www.bitaddress.org and running that on a disconnected PC. It looks like client-side Javascript and can generate QR-codes from a known private-key with some modification. The Javascript libraries used appear to be open-source so can be obtained from the usual repositories.

89655: <p>i found bitcoin wallet I need qr private key where i can get that code ? 
Is it impossible to get qr private code ?</p>
 13866: <blockquote>
<p><strong>I need qr private key</strong></p>
</blockquote>
<p><a href="https://en.wikipedia.org/wiki/QR_code" rel="nofollow noreferrer">QR codes</a> are a 2D barcode typically used by cryptocurrency wallets to present a payment-address which someone else uses to send you payment. They are also sometimes used when printing a private-key as a <a href="https://en.bitcoin.it/wiki/Paper_wallet" rel="nofollow noreferrer">paper wallet</a>.</p>
<blockquote>
<p><strong>where i can get that code?</strong></p>
</blockquote>
<p>Non-custodial wallets generally provide a means to extract the private-key. For example with Bitcoin-core you can use the CLI command <a href="https://bitcoin.org/en/developer-reference#dumpprivkey" rel="nofollow noreferrer"><code>dumpprivkey</code></a></p>
<p>Most wallets are protected by a pass-phrase. If you don't know the pass-phrase, and can't guess it, you cannot extract the private-key.</p>
<hr />
<p>If you believe the private-key was printed in QR-barcode form as a paper-wallet it will obviously be wherever the owner put it - we can't really help with that.</p>
<hr />
<h3>Found wallet</h3>
<p>You have no access to the Bitcoins associated with a wallet if you don't have the wallet's passphrase and dont have the private-key and don't know where it is in printed form and don't know a seed-phrase used to generate the private keys.</p>
<hr />
<h3>Converting a private-key from text to QR-code</h3>
<p>If you have full-access to the wallet you found and want to convert it to a paper wallet in QR-code form - you'll need the wallet to support that or export the private key in other form (e.g. <a href="https://en.bitcoin.it/wiki/Wallet_import_format" rel="nofollow noreferrer">WIF</a>) and then import it into software (perhaps a different wallet) that has the features you need.</p>
<p>For those comfortable with programming, I've seen people suggest downloading the HTML from, say, <a href="https://www.bitaddress.org" rel="nofollow noreferrer">https://www.bitaddress.org</a> and running that on a disconnected PC. It looks like client-side Javascript and can generate QR-codes from a known private-key with some modification. The Javascript libraries used appear to be open-source so can be obtained from the usual repositories.</p>
