Is my scanned QR data safe on OmniCore?

Yes, 100%. OmniCore processes all QR codes, barcodes, and camera streams entirely inside your browser. No data is sent to external servers.

What barcode formats are supported?

OmniCore supports 12 high-density 1D and 2D barcode symbologies including Code 128, Code 39, Code 93, EAN-13, EAN-8, UPC-A, UPC-E, ITF-14, PDF417, Codabar, Data Matrix, and Aztec Code.

Privacy-First Architecture • 100% Client-Side Engine

Total Codes Scanned: 0

The World's #1 Privacy-First
QR & Barcode Studio

Generate, style, scan, batch-process, and verify QR codes and barcodes completely inside your browser. Zero backend servers, zero telemetry, 100% client-side security.

Launch Studio Open Scanner Trust Engine

100%

Client-Side Storage

12

Barcode Symbologies

10

QR Data Types

0

Codes Scanned

Quick Tool Utilities

New QR Code Camera Scan Batch Export Inspect URL

QR & Barcode Generator

Generate standard QR codes or 12 high-density industrial barcode formats with strict character pre-validation.

Universal Live Scanner

Scan codes via webcam, file drop, or image picker. Automatic trust analysis flags IP-literals and homographs.

Custom Visual Studio

Custom dot patterns, eye frames, color gradients, and embedded center logo safe-area sizing.

Batch Web Worker Processing

Import CSV or multi-line strings and generate batch ZIP archives without slowing the main UI thread.

Knowledge Base & Standard Specifications

Everything you need to know about ISO/IEC QR standards and 1D/2D barcode symbologies

Zero-Backend Security Guarantee

OmniCore performs all matrix calculations, image decodes, and file processing 100% inside client RAM. Your payload strings, contact vCards, and camera frames never touch external cloud servers.

Advanced Trust & Safety Inspection

Our client Trust Engine performs a 9-point security analysis inspecting IP-literals, Punycode homographs, credential tricks, 50+ shorteners, and risky TLD extensions before you open any URL.

12 Industrial Barcode Symbologies

Generate compliant barcodes for retail (EAN-13, EAN-8, UPC-A, UPC-E), industrial logistics (Code 128, Code 39, ITF-14), and high-capacity 2D formats (PDF417, Data Matrix, Aztec).

Multithreaded Web Worker Engine

Process thousands of items concurrently in background Web Worker threads. Export bulk results to vector SVG, high-DPI PNG, or ZIP archives in seconds.

Create Code

Generate standard QR codes or 12 high-density Barcode formats

Formatted Payload Output

https://omnicore.app

Customize Visual Style

Universal Code Scanner

Scan QR codes and 1D/2D barcodes via live camera, drag & drop, or file upload

Camera Offline

Click start camera to begin live scanning. Privacy guaranteed — frames are processed locally.

QR Visual Customization Studio

Tailor dot patterns, corner shapes, color gradients, and embedded logos

Dot Style Pattern

Corner Frame Style

Corner Eye Center

Error Correction Level Level H (30% Recovery)

Foreground Color

Background Color

Center Logo Image

Live Target Size Mockups

Business Card (2" × 3.5")

Packaging Label

Batch Processing Engine

Generate multi-item codes concurrently via Web Worker and export as ZIP

Web Worker Enabled

Enter Items (One per line or CSV format)

Processing items... 0 / 0

#	Preview	Payload String	Type	Status

Reusable Template Presets (18 Formats)

One-click editable presets for business cards, digital menus, WiFi, tickets, logistics, and retail packaging

18 Presets Loaded

Local Data Vault & History

Stored 100% locally in IndexedDB with search and export capabilities

World's #1 Client-Side Trust & Safety Engine

Exhaustive 9-point security analysis inspecting IP-literals, Punycode, 50+ shorteners, credential tricks, and risky TLD extensions

Enter URL or Payload String to Inspect

About OmniCore Studio

Pioneering Privacy-First Code Technologies

OmniCore was engineered with a radical premise: powerful SaaS utilities shouldn't require sending private operational data to cloud servers. Built as a zero-backend browser studio, OmniCore executes all image processing, vector barcode generation, and safety heuristics 100% on your local device.

Zero Telemetry

Your input strings, contact vCards, and camera video frames never leave your local hardware.

High-Speed Execution

Leverages Web Workers and browser IndexedDB for responsive batch exports and instant local storage.

Open Standards

Fully compliant with ISO/IEC QR Code specifications and standard 1D/2D barcode symbologies.

Privacy Policy & Security Standard

Last updated: July 2026 • Client-Side Security Assurance

1. Local Processing Architecture

OmniCore operates completely within your client web browser. All barcode calculations, QR dot styling renders, batch file parsing, and camera scanner frame analysis occur locally using JavaScript and WebAssembly. No data is sent to external cloud servers.

2. Camera & Media Streams

When using the Live Scanner tool, camera access permissions are requested exclusively to capture local video frames. Video buffers are decoded in real-time RAM and immediately discarded. Camera streams are never recorded, saved, or transmitted.

3. Data Storage & Local Vault

Items saved to your Vault are stored on your device using IndexedDB (`idb-keyval`). You retain complete control over your local data and may wipe your vault history at any time using the "Clear Vault History" button.

4. Cookies & Analytics

OmniCore does not set tracking cookies or utilize cross-site analytics scripts. Local preference variables are preserved in browser `localStorage`.

Contact OmniCore Support

Have feedback, bug reports, or feature requests? We would love to hear from you.

Official Feedback & Contact Form

Click below to open our official Google Form response portal in a new tab.

Open Google Contact Form

Direct Email Support: support@omnicore.app

Help & Keyboard Shortcuts

Open Global Search Command Palette ⌘K / Ctrl+K

Close Modals / Overlays Escape

Switch between Create & Scanner Tab