SheetPeek — see what your formula is looking at

Stop jumping between sheets to check what a formula is pointing at. SheetPeek is a formula tracer for Google Sheets. Click a cell and it shows, right next to it, the actual values behind every cell reference in that formula — with the column header, so you know what you are looking at. WHAT YOU SEE • Every range the formula references, grouped into "other sheets" and "this sheet" • The real values in those ranges, plus the header of that column • Single-cell references shown large, so the number you need is readable at a glance • IMPORTRANGE targets listed, so you know a value comes from another file FORMULAS IT TRACES VLOOKUP, XLOOKUP, INDEX/MATCH, SUMIF, SUMIFS, COUNTIF, COUNTIFS, QUERY, IFERROR wrappers, whole-column ranges (A:A), and cross-sheet references with quoted sheet names — anything written in A1 notation. WHO IT IS FOR • Anyone who inherited a spreadsheet someone else built • Anyone auditing or debugging a formula that returns the wrong number • Anyone who keeps scrolling to another sheet just to check one cell PRICING Free for 14 days, with everything unlocked. No card, no account. After that, a 1-year license is $29, paid once. No subscription and no automatic renewal. Get a license: https://yoworldtraveler123-crypto.github.io/sheetpeek/#buy NO EXPLANATIONS. JUST THE DATA. SheetPeek does not try to explain your formula to you. It shows what the formula is looking at, so you can judge it yourself in one second. PRIVATE BY DESIGN • No account, no sign-in, no OAuth screen • No server. Values are read inside your own browser session, from the spreadsheet you already have open • Nothing is sent anywhere. No analytics, no data collection • Runs only on docs.google.com/spreadsheets HOW TO USE 1. Open any Google Sheet 2. Click a cell that contains a formula 3. The SheetPeek panel shows what that formula references Drag the panel by its title bar to move it. Double-click the title to reset its position. "–" collapses it, "×" closes it. Bring it back with the toolbar icon or Alt+Shift+P. LIMITS (HONEST LIST) • Reacts to the selected cell, not to mouse hover • Contents of other files (IMPORTRANGE) cannot be read — only the target is listed • Named ranges are not resolved yet • Whole-column ranges show the first 200 rows Available in English and Japanese (follows your browser language).