qr
Generate, decode, validate and analyse QR codes — text, URL, Wi-Fi, vCard, email, phone, SMS, geo, calendar, crypto and UPI payloads, all in your browser.
क्यूआर कोड जनरेटरCreate QR codes for text, URLs, Wi-Fi, vCard, email, phone, SMS, geo, calendar, WhatsApp, Telegram, Bitcoin, Ethereum, UPI and JSON, with error correction, quiet zone, colours and PNG/SVG export.URL क्यूआर कोड जनरेटरTurn any link into a scannable QR code, adding https:// when the scheme is missing and warning about unsafe schemes.Wi-Fi क्यूआर कोड जनरेटरBuild a standards-compliant WIFI: payload with SSID, password, WPA/WEP/open encryption and hidden-network flag so phones join the network on scan.vCard क्यूआर कोड जनरेटरGenerate a vCard 3.0 contact QR code with name, organisation, title, phone, email, website, address and note.MECARD क्यूआर कोड जनरेटरBuild a MECARD contact payload — the compact alternative to vCard that fits in a smaller, lower-version QR symbol.रहस्य क्यूआर कोड जनरेटरCreate a mailto: QR code with prefilled recipient, subject and body.Phone संख्या क्यूआर कोड जनरेटरGenerate a tel: URI QR code that opens the dialler with the number already filled in.SMS क्यूआर कोड जनरेटरBuild an sms: URI QR code with a prefilled message body, encoded for both iOS and Android.Geo Location क्यूआर कोड जनरेटरCreate a geo: URI QR code from latitude and longitude, validating the coordinate ranges before encoding.Calendar Event क्यूआर कोड जनरेटरGenerate an iCalendar VEVENT QR code with start, end, title, location and description that phones add straight to the calendar.WhatsApp क्यूआर कोड जनरेटरBuild a wa.me link QR code with an optional prefilled message, normalising the phone number to digits with country code.Telegram क्यूआर कोड जनरेटरCreate a t.me link QR code that opens a Telegram chat or channel.Bitcoin Payment क्यूआर कोड जनरेटरBuild a BIP-21 bitcoin: URI QR code with address, amount, label and message, and check the address shape.Ethereum Payment क्यूआर कोड जनरेटरGenerate an EIP-681 ethereum: URI QR code with address, value and gas limit, validating the 0x + 40 hex format.UPI Payment क्यूआर कोड जनरेटरBuild a upi://pay QR code with payee VPA, name, amount, note and currency, validating the VPA and amount formats.JSON क्यूआर कोड जनरेटरValidate and minify JSON before encoding it, so the payload fits in the smallest possible QR version.क्यूआर कोड डिकोडरUpload a PNG, JPG, WebP or GIF and decode the QR code locally with jsQR, then identify the payload type and parse its fields.QR Payload Type DetectorIdentify what a decoded QR payload actually is — URL, Wi-Fi, vCard, MECARD, geo, calendar, email, phone, SMS, Bitcoin, Ethereum, UPI, WhatsApp, Telegram, JSON, XML or plain text — and split it into fields.क्यूआर कोड वैलिडेटरCheck a payload before you print it: capacity at the chosen error correction level, URL/email/Wi-Fi/vCard/geo/Bitcoin/Ethereum/UPI/JSON format, unsafe schemes and scannability risks.QR Payload पार्सरSplit a raw QR payload into its component fields — Wi-Fi SSID and encryption, vCard name and phone, geo coordinates, URI query parameters.QR Payload फ़ॉर्मेटरBuild a correct standard payload string from JSON fields, applying the escaping rules each format requires.क्यूआर कोड Scan TestRender your QR settings and then decode the result locally, comparing it to the original payload, plus quiet zone, contrast, density and capacity checks with a Good / Warning / Risk verdict.