All Generators
Every free generator in one place: QR codes for links, WiFi and contacts, retail and logistics barcodes, industrial 2D codes and bulk spreadsheet tools.
QR Codes
Static QR codes for links, WiFi, contacts, email, phone, events, locations, UPI requests and SMS.- QR Code GeneratorTurn any website address into a scannable QR code in seconds, then style it with your colors and logo. The same tool also makes WiFi, contact, email, phone, event, location, UPI payment and SMS codes.
- WiFi QR CodeGuests point their camera at the code and join your network instantly. No more spelling out long passwords at the counter.
- vCard QR CodeScanning opens a ready-to-save contact with your name, number, email and company filled in. No app needed and no typing mistakes.
- Email QR CodeOne scan opens the person's mail app with the address, subject line and message already filled in. They just review it and tap Send.
- Phone QR CodeScanning opens the dialer with your number ready to go. Customers tap once to call instead of squinting at a sign and typing digits.
- Text QR CodeType a message, a code or short instructions and get a QR code that shows the text right on the scanner's screen. No website or connection required.
- URL QR CodeEncode a web address as a QR code that stays working forever, because the link lives in the pattern itself rather than on a server we control.
- Event QR CodeDescribe the event once and the code carries all of it: summary, start and end time, venue and notes. Your guests scan it and the calendar entry is already written.
- Location QR CodeType an address or paste coordinates, and the code opens that exact spot in Google Maps when scanned, on iPhone and Android alike.
- UPI Payment QR CodeTurn your UPI handle into a merchant-presented payment code that any UPI app can read, with the amount fixed or left for the payer to type.
- SMS QR CodeOne scan opens a draft message: your number in the address line, your text in the body, waiting for the send key.
Barcodes
Retail and logistics 1D barcodes: EAN-13, UPC-A, Code 128, Code 39, Code 93, ITF, MSI and ITF-14.- BarcodePick a symbology, type your value and download a print-ready barcode in seconds. Code 128, EAN-13, UPC-A, Code 39, Code 93, ITF, MSI, ITF-14, Codabar and Pharmacode are all in one studio.
- EAN-13Type your 12-digit GTIN and the check digit is calculated for you. Download crisp EAN-13 artwork for packaging, labels and marketplace listings.
- UPC-ACreate the 12-digit UPC-A barcodes that retailers in North America scan at checkout. The check digit is calculated for you, and you can download print-ready artwork.
- Code 128The most versatile linear barcode. Encode SKUs, serial numbers and tracking IDs with letters, digits and punctuation, then download sharp label artwork.
- Code 39Create Code 39 (Code 3 of 9) barcodes, the self-checking format still required by many automotive, defense and access control systems.
- Code 93A denser, self-checking step up from Code 39: type an uppercase code and get a symbol with both check characters already calculated.
- 2 of 5 InterleavedBars carry the first digit of each pair and the gaps carry the second: plain ITF for batch numbers, bins and pallet codes with an even digit count.
- MSIThe old warehouse symbology, still the quickest way to label a bin: type the digits and take an MSI10 symbol with its modulo-10 check already in place.
- ITF-14Make the 14-digit GTIN barcodes printed on corrugated cases and shipping cartons, with the modulo-10 check digit verified before you send artwork.
- CodabarCreate Codabar barcodes, the simple numeric format still used on library cards, lab samples, blood bags and air waybills.
- PharmacodeTurn a number between 3 and 131070 into a Pharmacode symbol, the narrow and wide bar code used to sequence cartons on packaging machinery.
- 2D BarcodeOne studio for the two-dimensional symbologies used on packaging, parts, labels and tickets. Pick a format, enter your data and download print-ready files in seconds.
- Data MatrixEncode serial numbers, URLs and GS1 data in a tiny square that stays readable even when partly damaged. Download vector files for marking and printing.
- PDF417Create the stacked 2D barcode used on driver licenses, boarding passes and shipping documents. It holds long records and can be read by linear imagers.
- Aztec CodeCreate Aztec codes, the 2D format railways and airlines use on tickets. They read well from phone screens and need no blank margin around them.
- Micro QREncode short IDs in the smallest member of the QR family. Micro QR needs only one finder pattern and a two-module margin, ideal for cramped surfaces.
- DotCodeCreate DotCode symbols designed for the dot printers and laser markers that run on production lines, then export them as SVG or PNG.
- Bulk QR CodesFill in a template, upload it, and get every QR code named and ready to print. Everything runs in your browser.
- Bulk BarcodesTurn a product or asset list into print-ready barcodes in one pass. Mix symbologies in the same file and download everything as a ZIP or PDF sheet.
- Bulk 2D CodesOne column of values in, a folder of labelled 2D symbols out. Mix Data Matrix, Aztec, PDF417, Micro QR and DotCode in the same run.
Read before you print
Every generator is free and runs in your browser. These guides cover the parts that usually go wrong: size, contrast, error correction and getting legal retail numbers.
- What Is a QR Code and How Does It Actually Work?
- Static vs Dynamic QR Codes: Which One Do You Actually Need?
- QR Code Size Guide: How Big Should Your QR Code Be?
- QR Code Best Practices: Design Codes People Actually Scan
- QR Code Error Correction Levels: L, M, Q or H
- How to Create a Wi-Fi QR Code That Connects on the First Scan
- vCard QR Codes for Digital Business Cards
- Barcode Types Explained: Which Format Should You Use?
- How to Get a Barcode for Your Product, Step by Step
- Code 128 vs Code 39: Picking the Right Alphanumeric Barcode
- Data Matrix vs QR Code: Choosing the Right 2D Symbol
- How to Print Barcodes That Scan the First Time