Public Workspace

Finance Tools

Simple browser-based calculators for ROI, average price, averaging down, and compound interest. No real-time market data or external APIs.

Risk posture: safeBrowser-based workflowsDownload-ready results

Featured tools

These tools are currently active, public, and maintained in this category.

Average Price Calculator

Calculate the average purchase price across multiple buy orders with total quantity and total cost.

Risk tier: safe

Free runs/day: 1000

Free tier enabled

Open tool

Averaging Down Calculator

Calculate your new average price after buying more units at a lower price to reduce your cost basis.

Risk tier: safe

Free runs/day: 1000

Free tier enabled

Open tool

Compound Interest Calculator

Calculate how your investment grows over time with compound interest, including a year-by-year breakdown.

Risk tier: safe

Free runs/day: 1000

Free tier enabled

Open tool

ROI / Profit Calculator

Calculate return on investment, profit, and loss from buy and sell prices with optional fees.

Risk tier: safe

Free runs/day: 1000

Free tier enabled

Open tool

How this category is designed

We prioritize clear inputs, predictable outputs, and short-lived storage for uploaded content.

  • Public tools only: draft and internal demos are hidden from this workspace.
  • Default processing mode: finance-client template with shared validation and trust copy.
  • Default risk posture: safe with category-level safety and retention controls.

Access and limits

Privacy and trust