Generate and decode identification codes. Create QR codes, barcodes, decode/generate vehicle identification numbers for products, inventory, and asset tracking.
Product tracking, inventory management, and asset identification rely on machine-readable codes. QR codes store URLs and data, barcodes identify products, and VINs track vehicles through their lifecycle. These standardized codes enable automation, prevent errors, and integrate physical items with digital systems.
These generators create industry-standard identification codes for various purposes. Generate QR codes from URLs or text, create barcodes in multiple formats (UPC, EAN, Code 128), decode vehicle identification numbers (VINs) to extract manufacturing details, and generate valid test VINs for development.
Perfect for businesses implementing inventory systems, developers building product databases, educators teaching identification systems, vehicle dealers working with VINs, and anyone needing machine-readable identification codes. All generation happens locally in your browser.
Step-by-step guidance and best practices for getting the most out of this collection
QR code generation creates two-dimensional barcodes storing URLs, text, contact information, or other data. The QR Code Generator encodes input as black-and-white square patterns readable by smartphone cameras. QR codes support error correction (remain readable with partial damage) and large data capacity (several kilobytes). Use QR codes for sharing URLs, contactless payments, product information, event tickets, and WiFi credentials. Choose appropriate error correction level: low for clean displays, high for outdoor or printed use. Size codes appropriately for scanning distance.
Barcode generation creates linear barcodes like UPC (Universal Product Code), EAN (European Article Number), and Code 128 for product identification. The Barcode Generator produces various formats for different industries. UPC-A (12 digits) is standard in North America, EAN-13 in Europe. Code 128 supports alphanumeric data for shipping labels. Barcodes require scanners (laser or camera-based) and must meet size/quality standards for reliable scanning. Leave quiet zones (white space) around barcodes for proper scanning.
VIN decoding extracts manufacturing information from 17-character vehicle identification numbers. The VIN Decoder reveals country of manufacture, manufacturer, vehicle type, model year, assembly plant, and serial number. VINs use specific positions for encoded data: characters 1-3 identify manufacturer (WMI), 4-8 describe vehicle (VDS), 9 is check digit, 10 is model year, 11 is assembly plant, 12-17 is serial number. VINs exclude letters I, O, Q to avoid confusion with numbers. Use VIN decoders for vehicle history checks, parts lookup, and fraud prevention.
VIN generation creates valid test VINs for development and testing. The VIN Generator produces syntactically correct VINs including valid check digits but not representing real vehicles. Generated VINs help test vehicle management systems, dealer software, and insurance applications without using real VIN data. Never use generated VINs for fraud or to represent real vehicles. Some jurisdictions prohibit certain VIN uses. Always mark test environments clearly and validate VINs against databases for production use.
Generate QR codes and barcodes
Work with vehicle identification numbers
Common ways professionals use these tools together
Enter product URL or information
QR Code Generator
Generate and download QR code image
QR Code Generator
Print on product packaging or label
QR Code Generator
Enter 17-character VIN
VIN Decoder
Extract manufacturer and model year
VIN Decoder
Verify against vehicle documentation
VIN Decoder
Generate barcodes for products
Barcode Generator
Print barcode labels
Barcode Generator
Test scanning with barcode reader
Barcode Generator
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