Free invoice generator and QR, barcode & NFC tools

Zonlet is a fast, minimal workspace for freelancers and small businesses. Create and download invoice PDFs without an account, then generate QR codes, barcodes, NFC digital business cards and clean file links from one place.

Free tools

• Free invoice generator: Create a professional invoice online in under 30 seconds. Live preview, any currency, tax, due date and logo. Download the PDF free with no signup required.
• Free QR code generator: Create custom QR codes for links, WiFi, vCards, email, phone and text with no signup. Add colors, a logo and captions, or bulk-generate from Excel. PNG, SVG or PDF.
• Free barcode generator: Generate Code 128, Code 39, EAN-13, EAN-8 and UPC-A barcodes online for free with no signup. Add captions, bulk-generate from Excel, and export PNG, SVG or PDF.
• Free NFC digital business card maker: Create a digital NFC business card with your logo, contact details and socials. Get a unique link to write to any NFC tag; people tap to save your contact.
• Share PDF and image files with a short link: Upload a PDF or image and get a short zonlet.com link that opens the file directly, not a Drive page. Make a QR code for menus, brochures and proposals.