TL;DR

AI is going to generate more of your spreadsheet analysis.

That is powerful, but it creates a new problem: if AI writes the analysis, who catches the mistakes?

SheetWhiz helps you audit the logic behind your spreadsheet work before you rely on it. You can trace where numbers come from, understand how formulas flow through your model, verify that calculations make sense, and catch mistakes before they lead to bad decisions.

Under the hood, SheetWhiz gives you the most powerful Trace Precedents and Trace Dependents workflow in Google Sheets, with multi-level formula tracing, step-by-step formula evaluation, and AI built into the audit flow.

SheetWhiz is already used by over 10,000 professionals at some of the most productive companies in the world, including Anthropic, DoorDash, Robinhood, Chime, and GitLab.

Try SheetWhiz free from the Chrome Web Store.

The Problem

AI is making it easier than ever to create spreadsheet analysis.

It can write formulas, build models, summarize data, and automate workflows that used to take hours. That is a huge productivity unlock, especially for teams that live in spreadsheets.

But it also creates a new risk: people will start shipping analysis they do not fully understand.

And even the best AI-generated spreadsheet work still needs review.

Wall Street Prep recently tested leading AI tools for financial modeling against investment banking standards. Even the winning tool scored only 5.7 / 10 on accuracy of data extraction, formatting, and modeling best practices, and 5.0 / 10 on quality and rigor of forecasting and model structure.

Source: https://www.wallstreetprep.com/knowledge/ranking-the-best-ai-tools-for-financial-modeling-2026

That does not mean AI is not useful. It means AI can help generate the first draft, but humans still need to inspect the logic before relying on the output.

The dangerous part is that the final output can look credible.

When AI generates a formula, the formula may look sophisticated. The model may look complete. The analysis may look ready to send. But unless someone can inspect the logic, trace the inputs, and explain how the number was calculated, the work is not truly understood.

Don’t be the person who puts your name on analysis you cannot defend.

Not when the numbers matter.

The Most Powerful Trace Precedents Workflow for Google Sheets

https://www.youtube.com/watch?v=10-XhrwDmo4

SheetWhiz is built around the spreadsheet audit workflow people actually need: select a formula, understand where it came from, inspect the logic, fix issues, and keep working.

With Trace Precedents, you can select any formula and instantly see every cell feeding into it. You can jump directly to each source cell, move through references with your keyboard, and expand the precedents of those precedent cells to trace the formula multiple levels deep.

Instead of manually hunting through tabs and cell references, SheetWhiz gives you an interactive audit trail for your spreadsheet.

You can see where a number came from, what it depends on, and how it flows through the model.

But tracing cells is only the first step. The harder part is understanding what the formula is actually doing.

That is why SheetWhiz also has the Evaluates Formulas and Groups toggle.

If you are looking at a VLOOKUP, SheetWhiz can show the lookup value, the table being searched, the return column, and the exact value the function returns. Instead of manually counting columns and checking ranges, you can see the result of the lookup immediately.

If you are looking at INDEX/MATCH, SheetWhiz can break apart what MATCH is finding and what INDEX is returning. You can see which row or column was matched, which source cell was returned, and how the final result was calculated.

This matters because AI-generated formulas often look correct at a glance. They can use advanced functions, nested logic, and ranges that appear reasonable. But the only way to trust the output is to inspect what each part is doing.

SheetWhiz makes that inspection fast.

AI Built Into the Audit Workflow

We layered AI directly into tracing.

That does not just mean generic formula explanations. SheetWhiz has the context of your spreadsheet, the selected cell, the referenced cells, the formula being evaluated, and the surrounding model or analysis. If you’re building an LBO, SheetWhiz AI knows you’re building an LBO and will let you know whether your returns analysis is calculating correctly based on that model.

In a data analysis, SheetWhiz can explain the mechanics of the formula. If you are not familiar with VLOOKUP, INDEX/MATCH, LET, or another function, you can ask what the formula is doing, how it works, and whether anything looks off.

That is the workflow we think people need as AI writes more spreadsheet work:

Generate the work, then inspect it, understand it, and verify it before you rely on it.

Other Auditing Tools

Trace Precedents is the core workflow, but SheetWhiz also includes other tools to help you inspect and audit spreadsheets faster.

With Trace Dependents, you can see which formulas rely on the cell you are changing. Before editing an input, assumption, or formula, you can understand what downstream calculations might be affected.

SheetWhiz also helps you visualize spreadsheet structure with auto-coloring. You can color hard-coded values, formulas, and links to other tabs so it is easier to see what is going on in a model at a glance.

For example, you can quickly distinguish hardcoded assumptions from linked cells and formulas, making it easier to review a model for consistency and potential errors.

The goal is to help you catch problems before they spread through the model and become decisions.

Built for People Who Actually Work in Sheets and Slides

https://www.youtube.com/watch?v=e2vizHjWNfE

Auditing is only one part of spreadsheet work. Once you understand the model, you still need to clean it up, format it, present it, and move quickly.

That is why SheetWhiz includes over 100 spreadsheet and presentation shortcuts.

For people coming from Excel, SheetWhiz brings familiar Excel-style shortcuts into Google Sheets, including paste special, insert and delete rows or columns, autofit and set row height and column width, filters, borders, alignment, merge, freeze panes, and more.

For formatting-heavy work, SheetWhiz includes format cycling tools like number cycling, font cycling, fill color cycling, and indentation cycling.

For reporting workflows, SheetWhiz lets you export a selection as an image into Google Slides while preserving the formatting from your sheet. The image links back to the original source, so teammates can trace the screenshot back to where it came from.

SheetWhiz also includes Google Slides shortcuts, so the same speed gains carry into the deck-building process.

AI is useful when you want help thinking through a formula. But sometimes you do not want to type a prompt or wait for a response. You just want to move faster in the spreadsheet.

SheetWhiz gives you both.

Why We Built It

Before building SheetWhiz, I worked in tech private equity at Silver Lake and later in finance and operations roles. Excel plus plugins were core to how I worked.

Moving into Google Sheets meant losing speed, visibility, and accuracy, especially when auditing formulas.

Google Sheets is great for collaboration, but it has historically lacked the formula tracing, auditing, formatting, and reporting workflows that spreadsheet-heavy teams rely on every day.

Now that AI is generating more spreadsheet work, that gap matters even more.

If AI writes the analysis, the human still needs to audit it.

That is what SheetWhiz is built for.

Try SheetWhiz

SheetWhiz is free to try from the Chrome Web Store.

Join over 10,000 professionals at companies like Anthropic, DoorDash, Robinhood, Chime, and GitLab, and make your Google Sheets formulas easier to trace, understand, and trust.

Dimely and SheetWhiz: Fixing Spreadsheet for Finance Teams

SheetWhiz emerged alongside Dimely, our AI connected spreadsheet, as part of the same mission: making the spreadsheet experience better for finance teams. Dimely focuses on automating your billing spreadsheet work, while SheetWhiz focuses on improving the daily tooling inside Google Sheets itself. Please reach out if interested in learning more about SheetWhiz or Dimely.