Create Custom, High-Definition QR Codes
Embed custom brand logos, choose custom color palettes, and download print-ready vector SVG or 1200px PNG files in seconds. 100% free, private & permanent.
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WPA/WPA2/WPA3 Standard modern wireless encryption
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WEP Older legacy security standard
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None (Open Network) Public hotspot without password
Opens native Apple Maps, Google Maps, or navigation apps directly upon scanning.
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Bitcoin (BTC) Native Bitcoin URI
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Ethereum (ETH) EVM compatible address
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Tether (USDT) TRC20 / ERC20 Token
Appearance & Export
Why Businesses & Creators Choose QR Code Studio
Built on open web standards with absolute privacy and lifetime scan permanence.
100% Client-Side Privacy
Zero data is sent to external servers. Your Wi-Fi passwords, contact details, URLs, and uploaded logos are rendered entirely within your local browser.
Infinite Vector Scalability
Download pure SVG vector graphics that can scale infinitely to billboards, product packaging, and business cards without losing a fraction of sharpness.
30% Reed-Solomon Recovery
Engineered with Level H redundancy (ISO/IEC 18004), allowing codes to scan seamlessly even if up to 30% of the surface is covered by a custom logo.
Permanent & Never Expiring
Direct encoding means no dynamic proxy server stands between the scan and your target destination. Your codes work permanently with zero fees.
Supported Formats & Commercial Use Cases
Every data structure is tailored to trigger the optimal native action on modern iOS and Android devices.
Websites & Landing Pages (URL)
Instantly directs smartphone cameras to product launches, marketing campaign landing pages, online portfolios, restaurant digital menus, or booking pages.
Instant Wi-Fi Access
Enables guests, customers, and office visitors to tap once and connect immediately without typing long, complex WPA2/WPA3 network passwords manually.
Digital Business Cards (vCard 3.0)
Encodes your full name, organization, job title, phone number, and email. Scanning prompts smartphones to save a clean address book contact instantly.
Cryptocurrency Payments
Encodes Bitcoin (BTC), Ethereum (ETH), or Tether (USDT) addresses with optional pre-filled payment amounts, eliminating costly copy-paste and typing errors.
GPS Geolocation Coordinates
Encodes precise latitude and longitude. Scanners immediately launch Apple Maps, Google Maps, or preferred navigation software with directions.
Pre-Filled Email & SMS
Drafts immediate support inquiries, RSVP confirmations, or customer feedback messages with recipient addresses and message bodies ready to send.
How to Create Your Custom QR Code
From raw data to publication-ready vector artwork in less than 30 seconds.
Select Format & Enter Data
Choose from URL, Wi-Fi, vCard, Email, SMS, Geo, or Crypto tabs above. Input your information—our live validator ensures zero syntax or typing errors.
Personalize Colors & Logo
Match your company brand palette using curated themes or the custom hex color picker. Upload your logo file and adjust scale and corner rounding.
Download Print-Ready Assets
Export high-resolution 1200px PNG files for web/digital screens, or download infinite vector SVG artwork for industrial press, packaging, and signage.
Industrial Printing & Scanning Best Practices
Essential guidelines to ensure your printed QR codes scan smoothly across all smartphone cameras and optical barcode readers.
The 10:1 Scanning Distance Ratio
Always size your physical QR code based on expected scanning distance: Size = Distance / 10. For example, a business card scanned from 20 cm away requires at least a 2 x 2 cm code. A poster scanned from 3 meters away requires a minimum 30 x 30 cm code.
Preserve High Visual Contrast
Optical camera sensors look for dark matrix modules against a light background. Never invert colors (e.g. white matrix on dark background) because many standard barcode scanner firmware will fail to decode inverted patterns.
Respect the 4-Module Quiet Zone
Per ISO/IEC 18004 specifications, a QR code must maintain a margin of empty space (the Quiet Zone) equal to at least 4 module widths around all four sides. Cropping directly against the corner finder eyes will prevent immediate camera focus.
Choose Matte Media to Avoid Glare
When printing for indoor signage, product tags, or trade show displays, select matte or non-reflective paper and laminate. Glossy finishes reflect overhead spotlighting and sunlight, creating glare flares that obstruct optical camera sensors.
Everything You Need to Know
Clear answers regarding licensing, permanence, vector formats, and scanning reliability.
Scan, Decode & Extract QR Content
Drag & drop an image, paste directly from your clipboard (Ctrl + V), or scan live with your camera. 100% private and in-browser.
Drop QR code image here or click to browse
Supports PNG, JPG, WebP, SVG. Or copy any QR image to your clipboard and press Ctrl + V
Center any physical QR code inside the optical brackets to scan instantly.
Click any sample preset below to generate an offscreen QR code and test the client-side decoder:
Decoded Payload HUD
Optical matrix analyzer
Awaiting QR Code
Upload an image on the left, press Ctrl + V to paste, or start the camera. Decoded content will appear here.
Decoding Optical QR Matrix...
Inspecting finder patterns, timing cells & Reed-Solomon data blocks
Supported Optical Data Standards
Our high-precision parser decodes standard 2D matrices into actionable interactive interfaces.
Websites & URLs
Extracts protocols, domain destinations, and deep links. Visit directly in a secure tab with one tap.
Wi-Fi Networks
Parses WPA/WPA2/WPA3 network SSIDs and reveals hidden passwords for easy one-click copying.
vCard Contacts
Decodes contact cards into clean fields: full name, job title, company, phone number, and email.
Crypto Payments
Extracts Bitcoin, Ethereum, and multi-chain wallet addresses and requested transaction sums.
How the Optical Engine Works
Three seamless steps engineered for speed, privacy, and zero server roundtrips.
Ingest Optical Source
Drop your image file, press Ctrl+V to paste from clipboard, or enable live camera stream.
Browser-Native Matrix Decode
High-performance HTML5 Canvas rasterizer locates finder patterns and applies Reed-Solomon algebraic error correction.
Action or Restyle in Studio
Copy decrypted credentials, visit URLs, or click Load & Restyle to customize colors, embed your logo, and export SVG.
Your QR Images & Decoded Data Never Leave Your Device
Traditional online QR decoders upload your photos, documents, and credentials to a remote server for processing. QR Code Studio operates entirely inside your web browser’s JavaScript memory.
Frequently Asked Questions
Everything you need to know about reading and restyling QR codes.
About QR Code Studio
Empowering creators, entrepreneurs, and designers worldwide with open, transparent, and permanent QR technology.
Client-Side Privacy
Your data never touches our servers. Generation and rendering happen entirely inside your web browser.
Infinite Scalability
Download lossless SVG vectors ready for billboards, product packaging, and large-format printing.
Free Forever
No subscriptions, no scan expiration dates, and no dynamic redirects holding your print media hostage.
Why We Built QR Code Studio
Too many online QR generators employ deceptive practices: they lure users in with "free" generation, only to hold their codes hostage behind monthly paywalls, inject unwanted redirect ads, or suddenly expire printed QR codes after 14 days.
We built QR Code Studio as the transparent alternative:
- Permanent Static QR Codes: Every QR code created directly encodes your target URL or data. There are no intermediate redirect servers, meaning your QR codes will function permanently for as long as your website or payload remains active.
- Native High-Res & Vector Exports: Designers and print agencies require pristine vector files (SVG) and 1200px+ raster images (PNG) that will not pixelate on paper. We provide these exports directly from your browser.
- Embedded Brand Identity: Seamlessly overlay company logos, app icons, or custom imagery with intelligent border padding and rounded clipping, supported by 30% Reed-Solomon Error Correction (Level H).
Technical Standards & Reliability
Our matrix generator strictly complies with ISO/IEC 18004, the international technical standard governing Quick Response codes. We adhere to rigid specifications for:
- Finder Patterns: The 3 iconic position detection squares at the corners.
- Timing Patterns & Quiet Zones: Proper 4-module margin spacing for immediate optical recognition by iOS Camera, Google Lens, and industrial barcode scanners.
- Reed-Solomon H-Recovery: Employing the highest tier (30%) algebraic error-correcting algorithm, ensuring codes scan reliably even if partially obscured by center logos or physical wear.
How We Keep the Service Free
To maintain our infrastructure, domain, SSL security, and continuous feature development without charging subscription fees, we partner with Google AdSense to display modest, family-safe advertisements. This ad-supported model ensures that students, non-profits, small restaurants, startup founders, and global enterprises alike can access professional QR generation tools at zero cost.
Get in Touch
We welcome feedback, suggestions for new data formats, and feature requests. Visit our Contact Support page or email us directly at support@qrcodestudio.shop.
Get in Touch
Whether you need assistance with enterprise vector formats, have found an issue, or want to suggest a new QR format, our team is ready to help.
Service Uptime
99.9% Browser-Native Availability
Runs offline once loaded
Send Us a Message
Fill out this form and our support desk will follow up promptly.
Message Received
Thank you for contacting QR Code Studio. Our team will review your message and reply to your email address within 24 hours.
Privacy Policy
Last Updated: September 21, 2026 • Effective Immediately
1. Introduction
At QR Code Studio (https://qrcodestudio.shop), accessible from your desktop or mobile browser, one of our main priorities is the privacy of our visitors. This Privacy Policy document outlines the types of information collected and recorded by QR Code Studio and how we utilize it in full compliance with applicable privacy regulations, including GDPR, CCPA, and Google AdSense Publisher Policies.
If you have additional questions or require more information about our Privacy Policy, do not hesitate to contact us at support@qrcodestudio.shop.
2. 100% Client-Side QR Generation Architecture
Unlike traditional online utilities that transmit your inputs across the internet, our QR code engine leverages pure client-side JavaScript, Canvas, and SVG generation libraries running directly within your web browser.
- No Input Storage: Plain text, URLs, phone numbers, contact vCards, Wi-Fi credentials, cryptocurrency addresses, and geographic coordinates never leave your device.
- No Image Uploads: When you upload a custom brand logo or image to embed inside a QR code, the file is read locally via the HTML5 FileReader API. The file is never uploaded to any cloud server or third-party database.
- No Payload Tracking: We do not log what QR codes you create, when you create them, or how frequently you export them.
3. Google AdSense & Third-Party Advertising Vendors
QR Code Studio utilizes Google AdSense to display advertisements that help fund our free service and server bandwidth. Google, as a third-party vendor, uses cookies to serve ads on our site.
Google DoubleClick DART Cookie: Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to QR Code Studio and/or other sites on the Internet.
Opt-Out of Personalized Advertising: Users may opt out of personalized advertising by visiting Google Ads Settings.
Alternatively, you can opt out of a third-party vendor's use of cookies for personalized advertising by visiting the Network Advertising Initiative opt-out page at networkadvertising.org or aboutads.info.
Third-party ad servers or ad networks use technologies like cookies, JavaScript, or Web Beacons in their respective advertisements and links that appear on QR Code Studio, which are sent directly to users' browsers. They automatically receive your IP address when this occurs. These technologies are used to measure the effectiveness of their advertising campaigns and/or to personalize the advertising content that you see on websites that you visit.
Note that QR Code Studio has no access to or control over these cookies that are used by third-party advertisers.
4. Cookies and Local Storage
Like almost any professional website, QR Code Studio uses 'cookies' and browser `localStorage`. These technologies are used to store information including visitors' preferences, such as:
- UI Preferences: Remembering your last selected tab (e.g. Wi-Fi, vCard, URL) so you don't lose context between visits.
- Consent Decisions: Recording your consent choice on our Cookie & Privacy notice banner so you are not prompted repeatedly.
- Analytical & Advertising Cookies: Set by Google AdSense and analytics providers to track anonymous visitor interactions.
You can choose to disable cookies through your individual browser options. Detailed information about cookie management with specific web browsers can be found at the browsers' respective websites.
5. GDPR Privacy Rights (European Economic Area)
Under the General Data Protection Regulation (GDPR), users residing in the European Union / European Economic Area are entitled to full data protection rights, including the right to access, rectify, erase, restrict processing, object to processing, and data portability. Because QR Code Studio does not store personal data or user accounts, there is no personally identifiable account profile linked to your visits.
6. CCPA Privacy Rights (California Consumer Privacy Act)
Under the CCPA, California consumers have the right to request that a business disclose what categories and specific pieces of personal data have been collected, request deletion, and opt out of the sale of personal information. QR Code Studio does not sell personal information to any third parties.
7. Children's Information
Protecting children's privacy online is a core priority. QR Code Studio does not knowingly collect any Personal Identifiable Information from children under the age of 13. If you believe your child provided this kind of information on our website, please contact us immediately and we will promptly take necessary steps.
8. Contact Us
If you have any questions or suggestions regarding our Privacy Policy, please contact our Data Protection desk at: support@qrcodestudio.shop.
Terms of Service
Last Updated: September 21, 2026 • Effective Immediately
1. Acceptance of Terms
By accessing or using QR Code Studio (https://qrcodestudio.shop), you acknowledge that you have read, understood, and agreed to be bound by these Terms of Service, along with our Privacy Policy. If you do not agree with any part of these terms, you must discontinue using our services.
2. Service Description & Free Availability
QR Code Studio provides a browser-based suite of tools designed to encode textual information, URLs, credentials, and contact records into ISO/IEC 18004 compliant Quick Response (QR) matrix bar codes. The service allows custom aesthetic tailoring (including custom colors, sizing, and brand logo embedding) and file exports in raster PNG and vector SVG formats.
Our standard generator tools are provided 100% free of charge for both personal, non-commercial, and commercial projects without mandatory account creation or subscription fees.
3. Permitted & Commercial Use
You are expressly permitted to:
- Use generated QR codes in commercial print collateral, business cards, flyers, restaurant menus, product packaging, and billboards.
- Include generated QR codes in digital marketing campaigns, websites, videos, email signatures, and mobile applications.
- Generate an unlimited number of QR codes without per-scan limits or expiration dates (all QR codes created are static, permanent codes).
4. Prohibited Uses
You agree not to use QR Code Studio to generate QR codes that encode, point to, or facilitate:
- Phishing websites, malicious downloads, trojans, ransomware, or any deceptive digital content intended to compromise device security.
- Unlawful, harassing, defamatory, fraudulent, or infringing material.
- Interference with the operation, security, or network performance of QR Code Studio.
5. Intellectual Property Rights
Your Content & Generated QR Codes: You retain complete ownership and intellectual property rights to the content, logos, trademarks, and payloads you input, as well as the resulting generated QR code image files. QR Code Studio claims no copyright, license, or royalty rights over your outputs.
Site Assets & Brand: The design, layout, website code, visual styles, and branding of QR Code Studio are the exclusive property of QR Code Studio and are protected by international copyright and intellectual property laws.
6. Testing and Verification Disclaimer
7. Disclaimer of Warranties
QR Code Studio is provided on an "AS IS" and "AS AVAILABLE" basis without warranties of any kind, whether express or implied, including but not limited to the implied warranties of merchantability, fitness for a particular purpose, and non-infringement. We do not warrant that the website will always be uninterrupted, error-free, secure, or free of bugs.
8. Limitation of Liability
In no event shall QR Code Studio, its operators, or contributors be liable for any indirect, incidental, special, consequential, or punitive damages, including loss of profits, data, or business reputation, arising out of or in connection with your use of or inability to use the generator.
9. Modifications to Terms
We reserve the right to revise or modify these Terms of Service at any time. Changes become effective immediately upon posting to this URL. Your continued use of the site after revisions constitutes acceptance of the modified terms.
10. Contact Information
For questions regarding these Terms of Service, contact our team at: support@qrcodestudio.shop.