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Serial / Warranty Lookup

PRO · free trialRuns in your browser

Find serial numbers across project device lists, detect duplicates, malformed serials and quantity mismatches.

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Serials may span several columns; each file or sheet is treated as a project.

What it does

How it works

1. Load your dataDevice lists .xlsx / .csv – drag & drop anywhere on the page; the file type is detected automatically.
2. Review the findingsEvery error and warning is clickable and jumps to the exact row, line or parameter, with a proposed fix.
3. Export & shareExcel, PDF and other exports; run history and before / after comparison are kept on your computer.

FAQ

Is my data uploaded to a server?

No. Files are processed in your browser (or by the optional helper app on your own computer). Nothing is stored on our servers.

Do I need to install anything?

No – it is a web app. You can optionally install it as a desktop app from the browser. A small helper app is only needed for tools that must reach your network (ping, port check, auto login).

How much does it cost?

Sign in with Google to start a free trial; paid plans unlock PRO tools.

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