STARKEST The Starkest Company — device verification verified library pricing & guarantee

We test register maps.

A vendor document says where the volts live and how to scale them. We check. The checks run from structure, through a live protocol exchange, to readings from the physical device, and every map in the library is labeled with how far it got. One manual in five fails. Upload yours; reading is free.

Drop a register map (PDF, XLSX, or CSV) or click to choose

→ generate · review · verify · download

accepts any vendor Modbus register map: PDF, spreadsheet, or CSV (ABB, Eaton, Setra, Victron…) · max 20 MB

by uploading you confirm you may share this document; we retain it for human review, and extracted device facts (registers, types, scales) may join the public library after review; we publish nothing about you · full terms

01 generate

02 panel review

03 verify

04 verdict

The trust ladder: we never claim more than we proved

generatedA model read the manual and produced this map. None of its claims have been tested yet.

structure-verifiedAddresses are in range, register widths are correct, and values decode to finite, plausible numbers. This checks the framing; it cannot see word order without readings from a real device.

interop-verified ←Read and decoded over a real network against an independent third-party Modbus server. This proves transport and framing end to end. It does not prove word order or scaling against your device. This page returns this rung when the test server is reachable.

hardware-verified ↑Tested against your device, with your readings as ground truth. Word order and scaling are confirmed at this rung and at no rung below it.