Image & Vector StudiosRuns locally in your browser · No signup

QR Code & Barcode Studio

Generate vector SVG/PNG QR codes (URL, Wi-Fi, vCard, Email, SMS with logos), scan QR images locally via jsQR, and render Code 128, EAN-13, UPC-A, and Code 39 barcodes.

100% Local Browser Engine · Zero Uploads2 Workspaces

QR Studio, Center Logo & Scanner: Generate styled vector SVG/PNG/WebP QR codes (URL, Wi-Fi, vCard 3.0, Geo, Calendar, Email, SMS with center logos), batch ZIP archives, or scan locally via jsQR.

1. QR Payload Type & Structured Data
2. Module Geometry, Colors & Center Logo Overlay
2m
Live Vector QR Preview & Scannability
Canvas: 360×360pxContrast 17.85:1
Base Export Size360px (PNG exports at 2× = 720px)
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What is QR Code & Barcode Studio?

QR & Barcode Studio combines customizable 2D QR generation (URL, Wi-Fi, vCard, Email, SMS with center logos), local jsQR image/screenshot decoding, and spec-compliant 1D retail/logistics barcode rendering (Code 128B, EAN-13, UPC-A, and Code 39).

How to use QR Code & Barcode Studio in 3 steps
  1. 1

    Switch between QR Studio and 1D Barcode Studio

    Pick 2D QR generation/scanning or 1D linear barcode symbologies.

  2. 2

    Enter payload and customize styling

    Configure error-correction level, colors, module width, or GS1 retail digits.

  3. 3

    Download vector SVG or 2× PNG

    Export print-sharp SVG vectors or high-DPI PNG images.

Key features and benefits
  • Computes Modulo-103 checksums for Code 128B and GS1 check digits for EAN-13 / UPC-A automatically.
  • Decodes QR screenshots locally via jsQR without uploading private tickets or 2FA codes.
Common use cases

Printing scannable Wi-Fi and vCard QR signage in pure vector SVG.

Generating Code 128B warehouse SKU labels and EAN-13 product barcodes.

Why browser-based works better

QR Code & Barcode Studio consolidates related image & vector studios workflows into one cohesive, multi-mode browser studio — eliminating tab-hopping across fragmented single-purpose tools.

Every mode executes locally using Web APIs and audited client-side libraries, so private files, tokens, and source code never leave your device.

You might also need

Continue this workflow with nearby browser-based tools so you can validate, convert, and ship output without context switching.

QR Code & Barcode Studio FAQs

Quick answers about the workflow, privacy, and where this tool fits in a broader job.

Does EAN-13 validate or compute the 13th check digit?

Yes. Enter 12 digits to auto-append the GS1 check digit, or 13 digits to verify an existing barcode.

Related free tools

Keep the workflow moving with nearby tools that solve the next likely step.

Built and maintained by

Free AI Tools Engineering Team

Browser Tooling & Web Platform Engineering

Last updated:

Tested in Chrome, Firefox, and Safari on desktop and mobile.

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