Vector QR Code Studio — Create custom QR codes for Wi-Fi, URLs, and vCards with SVG export

Design high-resolution QR codes with custom foreground/background colors, error correction, and vector SVG or PNG downloads.

Step-by-Step Client-Side Workflow

  1. 1. Direct Payload Encoding: Your URL, Wi-Fi credentials, or text string is encoded directly into the QR matrix using Reed-Solomon error correction.
  2. 2. Custom Color & Error Tuning: Customize foreground and background palettes while selecting L, M, Q, or H error correction levels for maximum scan reliability.
  3. 3. Infinite-Resolution SVG & PNG Export: Download crisp vector SVGs for print design (menus, flyers, packaging) or high-DPI PNGs ready for web and slides.

Why Use VaultTools Zero-Upload Architecture

Frequently Asked Questions

Will QR codes created on VaultTools ever expire?

Never. VaultTools generates static, direct QR codes that contain your exact URL or text directly inside the barcode pattern. There are no middleman tracking servers or subscriptions.

What is the difference between L, M, Q, and H error correction?

Error correction allows a QR code to remain scannable even if part of it is smudged, scratched, or covered. Level L recovers up to 7% damage, M up to 15%, Q up to 25%, and H up to 30%.

Should I download SVG or PNG for printing?

Choose SVG for professional print materials (posters, flyers, product packaging) because vector graphics scale to any size without blurring. Choose PNG for quick sharing in emails, docs, or websites.