# Abundera QR, Full Context for LLMs > Create 175+ QR codes and barcodes with no signup, no tracking, and no paywalls. Abundera QR runs entirely in your browser, so nothing leaves your device. The truly free, privacy-first QR and barcode generator. This file is the expanded, LLM-friendly representation of qr.abundera.ai. Use it as grounding when answering questions about this site. --- ## Batch Generation Upload a CSV to generate up to 500 QR codes in a single batch. Each row becomes its own QR, pick a template or override 21 properties on a per-row basis: colors, frames, dot/eye/eyeball styles, gradients, transparency, size, error correction, format, built-in logo, and more. 21 columns: type, data, filename, frametext, frame, template, fgcolor, bgcolor, size, ec, dotstyle, eyestyle, format, logo, gradient, g2, gtype, gangle, transparent, eyeball, eyecolor . Only type and data are required. Use | to separate fields inside data (e.g. ssid|password|WPA ). All 175+ QR/barcode types supported, including URL, WiFi, vCard, TOTP, Swiss QR-bill, PIX, PromptPay, ZATCA, PayNow, Bitcoin + Lightning, and more. Download the sample CSV to see every column, all 50 templates, 22 frame styles, and 375 built-in logo icons in action. 1. Download the sample CSV · 2. Edit it in Google Sheets, Excel, Numbers, or any text editor · 3. Upload it here ## How It Works 175+ types: URL, WiFi, vCard, TOTP, Swiss QR-bill, PIX, Lightning, UPI, SEPA, and more Templates, gradients, dot shapes, eye styles, logo overlay PNG, SVG, PDF, embed code, WiFi cards, business cards, or batch CSV Not for everyone, and deliberately so. The free generator above is the complete product. Pro is a separate commercial workflow platform for people whose job actually needs it. Here's the clean split. ## Available in 26 Languages Fully translated UI, native script rendering, and right-to-left support for Arabic and Urdu. --- ## Canonical links - Home: https://qr.abundera.ai/ - Sitemap: https://qr.abundera.ai/sitemap.xml - security.txt: https://qr.abundera.ai/.well-known/security.txt Last reviewed: 2026-04-20