Legacy calculator collection

The earlier operations library.

TradeUp Tools is an earlier calculator library, not a second active brand strategy. All eight unique operations and profit calculators have been migrated and tested in ContractorCalc.

Review the legacy library →

Legacy site remains available for old links. Start new visits at ContractorCalc.

TradeUp Tools

A focused product from ThorntonAI for a specific part of the workday.

What it covers

Ten working legacy calculators
All unique tools now live in ContractorCalc
Legacy URL remains available pending redirect review