Set independent module, finder-eye, background, and center-backdrop colors. Live contrast checks block the most fragile combinations.
ALCORQR 0.1 · WORKING WEB PREVIEW
Your mark, inside the code.
Create a QR code for a URL or text value, choose independent module, background, finder-eye, and center-backdrop colors, then place a PNG, JPEG, WebP, or sanitized SVG in the middle. The payload and uploaded mark stay in the browser while the editor renders and exports.
- PNG and vector SVG output
- High correction with center marks
- No QR payload analytics
CUSTOM DESIGN SURFACE
A
WORKING IN 0.1
A real generator, not a mockup.
AlcorQR bundles its QR encoder with the application, renders a live matrix without sending the destination anywhere, and creates both raster and vector files locally. Center-mark mode forces high error correction and caps the covered area, but every final design still needs a real scan test.
Upload PNG, JPEG, WebP, or SVG. SVG active content and external references are removed before the image is decoded.
Download a PNG up to 4096 pixels or a standards-valid SVG with vector modules and the center mark embedded in the file.
The border never drops below four modules, even when the user changes spacing or export size.
Choose square, rounded, or dot modules while the three finder patterns retain their scanner-recognizable geometry.
Color, material, print quality, center-mark size, and scanner software all matter. Test the downloaded asset before production.
ALCORAPPS ACCESS MODEL
Design freely. Meter only completed exports.
The production model remains five successful exports free after AlcorApps sign-in, followed by a one-time $20 unlimited web unlock. Account-bound authorization is a separate service boundary; this preview does not fake it with browser storage or claim checkout is active.