SafeCodeScan

Local QR and barcode safety check

Scan codes before you trust them.

Read, check, create and design QR codes and barcodes in your browser.

SafeCodeScan reveals code content first, explains common risk signals and creates QR codes locally in your browser. It is not a guarantee or a professional security assessment, but it helps people make more conscious decisions.

Start scanningCreate QR code
https://risk: mediumEAN/UPC
Local processingNo auto-openNo accountMobile-ready

Scan & Reveal

Expose the real payload before anything opens, with clear code type and content hints.

Check & Explain

Understand domains, redirects and risky patterns with plain-language security notes.

Create & Design

Generate QR codes and tune their visual style while keeping work inside the browser.

Interactive demo

From scan to explanation

A code is decoded locally, the detected URL is separated into readable parts and the risk is explained before you decide what happens next.

QR-CodePayload extracted

The code is decoded first. SafeCodeScan shows the payload as text before an action can happen.

URL detectedhttps://login.example-secure.app/session

When the payload is a link, protocol, domain, path and parameters are reviewed separately.

Domain analyzedNew-looking subdomain, HTTPS present

The domain is the key detail: it tells you more about the real destination than the visual QR code.

Risk explainedMedium risk: verify the sender before opening.

The result is cautious guidance. It helps decision-making, but it is not a guarantee.

Example payload readable locallyMedium risk

HTTPS is present and no obvious suspicious pattern was detected.

The demo code contains text only. Real scans are never opened automatically.

Attention

Codes can contain more than expected

A QR code can contain a link, Wi-Fi credentials, contact data, payment data or plain text. SafeCodeScan shows the payload before you open or share anything.

Interest

Local analysis instead of a black box

The app checks typical signals such as HTTP, short links, IP hosts, redirect parameters and suspicious wording. The result is cautious guidance, not a safety guarantee.

Decision

You stay in control

Links are not opened automatically. You can copy content, save reports, design QR codes and create exports locally.

Formats

Supported code types

The MVP structure is ready for the code formats people meet in tickets, labels, payments and sign-in flows.

QR Code

URLs, payments, Wi-Fi, tickets and compact structured data.

EAN/UPC

Retail products and point-of-sale identification.

Code 128

Shipping, logistics and inventory labels.

Data Matrix

Small industrial labels and medical product packaging.

PDF417

Documents, transport tickets and ID-style payloads.

Aztec

Transit tickets and compact mobile-first codes.

Studio

Design editor preview

Shape, contrast and brand accents can be adjusted while preserving legibility checks.

Changes are applied directly in the preview. The full generator also includes export, quality checks, text, logo and quiet-zone settings.

Privacy

Privacy by default

No backend API, no database and no external tracking scripts in the MVP. Processing is designed to happen locally.

Guides

Guides preview

Short, practical explanations help people judge suspicious codes without becoming security experts first.