From Spreadsheet Lookup to Instant Visual Search

Published 2026-07-18 by Faraz Rahimi

Most warehouses already have the answer in a sheet. The problem is getting that answer to a person who is holding a mystery item.

From Spreadsheet Lookup to Instant Visual Search

Tags: Operations, Computer Vision, SQL, Internal Tools, unlisted

The spreadsheet is not the enemy. It is the system of record nobody wanted to admit they had. Visual search is a new front door, not a new religion.

I start by making the sheet queryable: one SKU column, one location column, one photo column even if it starts empty. Then the app reads SQL, not a downloaded XLSX from last Tuesday.

Replace the ritual, keep the data

The ritual is walk to a desk, open the file, hope it is not locked by someone in receiving. The data can stay in Postgres or even a synced table as long as the phone is the client.

People will forgive a simple UI. They will not forgive a tool that disagrees with the sheet they still secretly trust. Show the same fields. Earn the right to add vision later.

One week, not one quarter

A barcode search against a clean table already saves time. Vision comes after the lookups are a habit. If you ship a model first, you will debug ML while people still cannot search by SKU.

Original post: https://farazrahimi.com/posts/from-spreadsheet-lookup-to-instant-visual-search