{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"tool_qr-code-creator-io","slug":"qr-code-creator-io","name":"Qr-code-creator.io","type":"webapp","url":"https://qr-code-creator.io","page_url":"https://unfragile.ai/qr-code-creator-io","categories":["automation"],"tags":[],"pricing":{"model":"freemium","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"tool_qr-code-creator-io__cap_0","uri":"capability://image.visual.browser.based.qr.code.generation.from.text.urls","name":"browser-based qr code generation from text/urls","description":"Generates QR codes entirely client-side using JavaScript QR encoding libraries (likely qrcode.js or similar), eliminating server round-trips and enabling instant preview. The implementation encodes input strings into QR matrix data structures and renders them as canvas or SVG elements, supporting standard QR code versions (1-40) with automatic version selection based on data length and error correction level.","intents":["I need to quickly convert a URL or text into a scannable QR code without installing software","I want instant visual feedback as I adjust QR code parameters before downloading","I need to generate multiple QR codes in rapid succession for batch operations"],"best_for":["Solo developers prototyping QR code features","Small business owners creating promotional materials","Event organizers generating codes for tickets or check-ins"],"limitations":["Client-side generation limits QR code complexity — very long URLs (>2953 characters) may fail or require higher error correction","No server-side caching or optimization for repeated identical codes","Browser memory constraints may impact batch generation of 100+ codes in a single session"],"requires":["Modern browser with JavaScript enabled (Chrome, Firefox, Safari, Edge)","No API keys or authentication required","Minimum 2MB free browser memory for typical operations"],"input_types":["plain text","URLs","email addresses","phone numbers","vCard data"],"output_types":["PNG image","SVG vector","canvas bitmap","base64 data URI"],"categories":["image-visual","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_qr-code-creator-io__cap_1","uri":"capability://image.visual.qr.code.visual.customization.with.color.and.logo.embedding","name":"qr code visual customization with color and logo embedding","description":"Provides UI controls to modify QR code appearance by adjusting foreground/background colors via color pickers and overlaying user-supplied logo images onto the QR matrix. The implementation preserves QR code scannability by embedding logos in the center white space (quiet zone) and maintaining sufficient contrast ratios; uses canvas compositing or SVG masking to blend logo images with the underlying QR pattern without corrupting critical data modules.","intents":["I want my QR codes to match my brand colors instead of plain black and white","I need to embed my company logo in the center of QR codes for marketing materials","I want to create visually distinctive QR codes that stand out in print or digital media"],"best_for":["Brand-conscious small businesses and agencies","Marketing teams creating cohesive campaign materials","Event organizers designing custom merchandise with QR codes"],"limitations":["Logo embedding reduces effective QR code error correction capacity — oversized logos may render codes unscanned by older devices","Color customization with insufficient contrast (e.g., dark gray on dark background) can break scannability without user warning","No automatic logo optimization or resizing guidance — users must manually ensure logos fit within safe zone","Limited to simple overlay patterns; no advanced effects like gradients or transparency blending"],"requires":["Modern browser with canvas or SVG support","Logo image file (PNG, JPG, GIF) under 5MB","Color picker support (native HTML5 input type=color)"],"input_types":["hex color codes","RGB color values","image files (PNG, JPG, GIF)"],"output_types":["customized PNG image","customized SVG with embedded logo","canvas bitmap with applied colors"],"categories":["image-visual","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_qr-code-creator-io__cap_2","uri":"capability://image.visual.qr.code.download.and.export.in.multiple.formats","name":"qr code download and export in multiple formats","description":"Enables users to export generated QR codes as PNG, SVG, or other image formats through browser download APIs. The implementation uses canvas.toBlob() for raster formats and SVG serialization for vector output, allowing users to choose resolution/quality settings before download. Export pipeline includes metadata preservation (filename, timestamp) and supports batch export workflows through ZIP file generation.","intents":["I need to download my QR code as a high-resolution PNG for printing on business cards","I want to export as SVG so I can scale the QR code infinitely without quality loss","I need to download multiple QR codes at once as a ZIP file for bulk distribution"],"best_for":["Print designers and agencies requiring vector formats","Bulk users managing 10+ QR codes per session","Developers integrating QR codes into automated workflows"],"limitations":["PNG export resolution capped at browser canvas limits (~16,000px) — very large prints may require external upscaling","SVG export may not preserve all customization effects (gradients, complex logos) depending on rendering engine","No built-in compression — PNG files can be 50-200KB each, making batch downloads slow on slow connections","ZIP batch export requires client-side JavaScript ZIP library, adding ~50KB to page load"],"requires":["Modern browser with Blob API support","JavaScript enabled for download triggering","Sufficient disk space for downloaded files"],"input_types":["generated QR code canvas/SVG element","user-selected export format preference","optional quality/resolution parameters"],"output_types":["PNG image file (8-bit or 24-bit)","SVG vector file","ZIP archive containing multiple QR codes","base64 data URI for embedding"],"categories":["image-visual","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_qr-code-creator-io__cap_3","uri":"capability://data.processing.analysis.qr.code.error.correction.level.selection","name":"qr code error correction level selection","description":"Exposes QR code error correction level (L/M/Q/H) as a user-configurable parameter, allowing trade-offs between data capacity and scannability under damage/obstruction. The implementation passes the selected error correction level to the underlying QR encoding library, which adjusts the number of error correction codewords embedded in the QR matrix. Higher levels (Q/H) reduce available data capacity but enable scanning even with 25-30% of the code obscured or damaged.","intents":["I need my QR code to work even if it gets partially damaged or dirty in the field","I want to maximize data capacity for a long URL, so I'll use lower error correction","I'm printing QR codes on textured materials where some pixels might be unclear"],"best_for":["Developers building resilient QR code systems for outdoor/harsh environments","Users printing codes on low-quality materials or small sizes","Data-dense applications requiring maximum URL length in minimal space"],"limitations":["Higher error correction levels (Q/H) increase QR code size by 10-30%, requiring larger print areas","No visual feedback showing how much damage the code can tolerate at selected level","Users may not understand trade-offs and select inappropriate levels without guidance","Error correction level is baked into the QR code — cannot be changed after generation without regenerating"],"requires":["QR encoding library supporting error correction level parameter (standard in qrcode.js, jsQR, etc.)","User understanding of error correction concepts or clear UI labeling"],"input_types":["error correction level selection (L/M/Q/H)","QR code data string"],"output_types":["QR code matrix with embedded error correction codewords","generated QR code image with adjusted size"],"categories":["data-processing-analysis","image-visual"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_qr-code-creator-io__cap_4","uri":"capability://image.visual.real.time.qr.code.preview.and.live.editing","name":"real-time qr code preview and live editing","description":"Provides instant visual feedback as users modify QR code parameters (text, colors, logo, error correction) through a live preview pane that updates synchronously with input changes. The implementation uses event listeners on form inputs (debounced to avoid excessive re-rendering) that trigger QR code regeneration and canvas/SVG re-rendering within 100-300ms of user input, creating a responsive WYSIWYG editing experience without page reloads.","intents":["I want to see how my QR code looks as I type the URL before downloading","I need to experiment with different color combinations and see results instantly","I want to preview how my logo looks embedded in the QR code before committing"],"best_for":["Non-technical users unfamiliar with QR code constraints","Designers iterating on visual appearance","Users with slow internet who benefit from instant local feedback"],"limitations":["Debouncing input events may create perceived lag for rapid typing (100-300ms delay)","Preview rendering at screen resolution may not accurately represent print quality at different DPI","No undo/redo history — users must manually revert changes","Live preview requires continuous DOM updates, potentially impacting performance on low-end devices"],"requires":["Modern browser with DOM manipulation and canvas/SVG rendering","JavaScript event handling and debouncing libraries","Sufficient GPU/CPU for real-time canvas rendering"],"input_types":["text input (URL, text data)","color picker selections","logo image file uploads","error correction level selection"],"output_types":["rendered QR code preview (canvas or SVG)","live visual feedback on parameter changes"],"categories":["image-visual","automation-workflow"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_qr-code-creator-io__cap_5","uri":"capability://image.visual.static.qr.code.generation.without.dynamic.url.updating","name":"static qr code generation without dynamic url updating","description":"Generates permanent QR codes that encode fixed URLs or text data directly into the QR matrix, with no capability to update the encoded data after generation. The implementation encodes the user-provided string into the QR matrix at generation time; once downloaded, the QR code is immutable and will always resolve to the original URL. This contrasts with dynamic QR codes that store redirect URLs on a server, allowing URL changes without regenerating the code.","intents":["I need a QR code for a permanent URL that won't change (e.g., company website)","I want to avoid ongoing server costs for QR code hosting and redirection","I need QR codes that work offline or without external dependencies"],"best_for":["Small businesses with static content and permanent URLs","Event organizers creating one-time QR codes for fixed destinations","Users prioritizing simplicity and cost over flexibility"],"limitations":["Cannot update QR code destination after generation — requires regenerating and reprinting codes if URL changes","No analytics or scan tracking — users cannot see how many times codes were scanned","No A/B testing capability — cannot redirect different users to different URLs from the same code","Long URLs (>2953 characters) may fail to encode or require higher error correction, increasing code size"],"requires":["Permanent, unchanging URL or text data","No requirement for scan analytics or dynamic redirection"],"input_types":["static URL string","plain text","contact information (vCard format)"],"output_types":["immutable QR code image","QR matrix data structure"],"categories":["image-visual","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_qr-code-creator-io__cap_6","uri":"capability://image.visual.batch.qr.code.generation.from.csv.or.list.input","name":"batch qr code generation from csv or list input","description":"Accepts a list or CSV file containing multiple URLs/text entries and generates QR codes for each row in a single operation. The implementation parses CSV input (comma or tab-separated), iterates through rows, generates QR codes for each entry, and either displays them in a gallery view or bundles them into a ZIP file for download. This enables users to create 10-100+ codes without manually entering each URL individually.","intents":["I have 50 product URLs and need to generate QR codes for each one quickly","I want to create QR codes for a mailing list of customer URLs in bulk","I need to generate codes for multiple event check-in URLs at once"],"best_for":["Marketing teams managing campaigns with multiple QR codes","E-commerce businesses creating codes for product catalogs","Event organizers generating codes for multiple sessions or locations"],"limitations":["CSV parsing is client-side only — no server-side validation or error handling for malformed data","Browser memory constraints limit batch size to ~100-500 codes depending on device RAM","No deduplication — identical URLs generate separate codes instead of reusing existing ones","Gallery view may become slow or unresponsive with 100+ codes on screen simultaneously","No progress indicator or cancellation mechanism for long-running batch operations"],"requires":["CSV file with one URL/text per row","Modern browser with sufficient RAM (2GB+ recommended for 100+ codes)","JavaScript enabled for CSV parsing and batch processing"],"input_types":["CSV file (comma or tab-separated)","plain text list (one URL per line)","spreadsheet data (copy-paste from Excel/Sheets)"],"output_types":["gallery view of generated QR codes","ZIP file containing PNG/SVG files for each code","labeled images with row identifiers"],"categories":["image-visual","automation-workflow","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_qr-code-creator-io__cap_7","uri":"capability://image.visual.qr.code.size.and.resolution.configuration","name":"qr code size and resolution configuration","description":"Allows users to specify output dimensions (pixel size, DPI for print) and QR code version (1-40, controlling the number of modules/cells) before generation. The implementation maps user-selected size preferences to QR version selection logic, ensuring the code is large enough to be scannable at the intended use case (business card, billboard, etc.). Users can specify output resolution in pixels or DPI, with the renderer scaling the QR matrix accordingly using canvas or SVG scaling.","intents":["I need a QR code sized for a business card (1 inch) at 300 DPI for print","I want a small QR code for a product label that's only 1cm x 1cm","I need a large QR code for a billboard that's 10 feet wide"],"best_for":["Print designers working with specific size constraints","Packaging designers embedding codes in limited space","Outdoor advertisers creating large-format QR codes"],"limitations":["Very small codes (<1cm) may be unscanned by older phone cameras or in poor lighting","Very large codes (>10cm) may require excessive data capacity, limiting URL length","DPI specification is metadata only — actual print quality depends on printer capabilities","No automatic size recommendation based on use case or scanning distance","SVG scaling may not preserve print quality at extreme sizes without manual optimization"],"requires":["User understanding of print DPI and physical dimensions","Canvas or SVG rendering at specified resolution","Sufficient browser memory for high-resolution rendering (16,000px+ may exceed limits)"],"input_types":["pixel dimensions (width x height)","physical dimensions (inches, centimeters)","DPI/resolution specification","QR version selection (1-40)"],"output_types":["QR code image at specified resolution","scalable SVG with dimension metadata","PNG with embedded DPI information"],"categories":["image-visual","data-processing-analysis"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_qr-code-creator-io__cap_8","uri":"capability://safety.moderation.qr.code.scannability.validation.and.warnings","name":"qr code scannability validation and warnings","description":"Analyzes generated QR codes for potential scannability issues (insufficient contrast, oversized logo, data too long for selected error correction) and displays warnings to users before download. The implementation performs contrast ratio checks on foreground/background colors, validates logo size against QR quiet zone, and verifies data length against QR version capacity. Warnings are non-blocking but alert users to potential scanning failures.","intents":["I want to know if my color choices will make the QR code unscanned","I need to verify my logo won't corrupt the QR code data before printing","I want to check if my URL is too long for the selected error correction level"],"best_for":["Non-technical users unfamiliar with QR code constraints","Quality-conscious teams preventing failed QR codes in production","Users printing codes on unusual materials or in challenging environments"],"limitations":["Validation is heuristic-based — cannot guarantee scannability across all devices and lighting conditions","No testing against actual QR code scanners — warnings are based on theoretical constraints","Contrast ratio validation uses WCAG standards but may be overly conservative for QR codes","No warnings for use cases like outdoor printing in direct sunlight or on reflective materials","Users may ignore warnings and proceed anyway, leading to failed codes in production"],"requires":["Color contrast calculation library (e.g., WCAG contrast ratio formula)","QR code capacity lookup table for all versions and error correction levels","Logo size validation against QR quiet zone specifications"],"input_types":["generated QR code parameters (colors, logo, data, error correction)","user-selected output size and environment"],"output_types":["warning messages (contrast, logo size, data capacity)","severity levels (warning, error, info)","actionable recommendations for fixing issues"],"categories":["safety-moderation","image-visual"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":39,"verified":false,"data_access_risk":"high","permissions":["Modern browser with JavaScript enabled (Chrome, Firefox, Safari, Edge)","No API keys or authentication required","Minimum 2MB free browser memory for typical operations","Modern browser with canvas or SVG support","Logo image file (PNG, JPG, GIF) under 5MB","Color picker support (native HTML5 input type=color)","Modern browser with Blob API support","JavaScript enabled for download triggering","Sufficient disk space for downloaded files","QR encoding library supporting error correction level parameter (standard in qrcode.js, jsQR, etc.)"],"failure_modes":["Client-side generation limits QR code complexity — very long URLs (>2953 characters) may fail or require higher error correction","No server-side caching or optimization for repeated identical codes","Browser memory constraints may impact batch generation of 100+ codes in a single session","Logo embedding reduces effective QR code error correction capacity — oversized logos may render codes unscanned by older devices","Color customization with insufficient contrast (e.g., dark gray on dark background) can break scannability without user warning","No automatic logo optimization or resizing guidance — users must manually ensure logos fit within safe zone","Limited to simple overlay patterns; no advanced effects like gradients or transparency blending","PNG export resolution capped at browser canvas limits (~16,000px) — very large prints may require external upscaling","SVG export may not preserve all customization effects (gradients, complex logos) depending on rendering engine","No built-in compression — PNG files can be 50-200KB each, making batch downloads slow on slow connections","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.31666666666666665,"quality":0.67,"ecosystem":0.15000000000000002,"match_graph":0.25,"freshness":0.75,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.1,"match_graph":0.35,"freshness":0.05}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-05-24T12:16:32.438Z","last_scraped_at":"2026-04-05T13:23:42.560Z","last_commit":null},"community":{"stars":null,"forks":null,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=qr-code-creator-io","compare_url":"https://unfragile.ai/compare?artifact=qr-code-creator-io"}},"signature":"caeWnaWO0Sm8VLxoBmSYIFB5p5tUHLocvs49QPjTUIeIGqhM4CS9+GPKov2t6kta7tqlVHg+ag11qKliMxgNCw==","signedAt":"2026-06-21T22:04:27.075Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/qr-code-creator-io","artifact":"https://unfragile.ai/qr-code-creator-io","verify":"https://unfragile.ai/api/v1/verify?slug=qr-code-creator-io","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}