Drawing Comparator
FreeUpload an old and a new image of a drawing (PNG or JPEG, e.g. exported from a PDF reader). The tool creates a visual diff overlay that highlights added parts in green and removed parts in red. Everything is processed locally in your browser — no files are sent to any server.
Bygg
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All files are processed locally in your browser. Nothing is uploaded to any server. Technical guarantee: the browser's Content Security Policy (CSP) blocks all external network requests at the OS level. Your files and data never leave your device.
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Need this tool tailored to your business?
Ideonum builds custom versions of this tool — with your own prices, templates and logo. Built for companies in Bygg.
Order a custom version →