Free tool

Find Hidden Hardcodes in Excel

Upload a workbook and instantly see every hardcoded number buried inside your formulas, with the exact sheet and cell. Runs in your browser. Your file is never uploaded.

Drop an Excel file here, or click to choose
.xlsx files only. Scanned in your browser, never uploaded.
🔒 Processed locally in your browser. Nothing leaves your computer.

This finds them. ModelMint fixes them.

Find Hardcodes inside ModelMint jumps you to each plug, and the rest of the toolkit cleans and ships the model. Runs locally in Excel, no telemetry. $89 a year.

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What this tool does

Upload any .xlsx workbook and the finder reads every formula, separates the cell references from the literal numbers typed into them, and reports each hardcoded value with its sheet and cell. A number like the 1.05 in =Revenue*1.05 or a 250 plug added to force a total is exactly what it surfaces. These embedded constants do not update when assumptions change, which makes them one of the most common and dangerous sources of spreadsheet risk.

It is read-only: it never changes or returns your file, just shows you where the hardcodes are. The full ModelMint Find Hardcodes tool does this live inside Excel and jumps you to each one so you can fix it.

Frequently asked

How do I find hardcoded numbers hidden in Excel formulas?

Upload your workbook above. The tool scans every formula and lists each hardcoded value with its sheet and cell. Nothing is uploaded.

Why are hardcoded values in formulas a problem?

A number typed inside a formula does not update when an assumption changes, so it can quietly make a model wrong. See our guide on hardcodes in financial models.

Does this upload my file anywhere?

No. The scan runs entirely in your browser. Your workbook is never uploaded or stored.