GRUMPZLABS · CARD IMAGE TOOLKIT
CardSpectra Studio
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BROWSER-BASED CARD SCAN STUDIO
Make every scan
listing-ready.
Drop in a batch, reduce scanner lines, review the result, and export. Your card images are processed on this device.
01 Upload
02 Refine
03 Export
02 Refine
03 Export
Drop scanned images here
or
PNG, JPG, or WEBP · no batch count or total-size cap · processed on this device · per image: up to 50 MB and 30 megapixelsCard images are processed and exported in this browser on your device. Account, billing, and scan-allowance requests go to CardSpectra’s Supabase service; Stripe handles checkout. Image contents are not uploaded for processing.
Anonymous visit counts use a browser-tab session ID. Optional diagnostics include platform, release, and fixed error categories; never card images or filenames. Registered account and scan activity is visible only to the service owner for support and operations.