Leave the checks
to KoreDefo.

Fonts, merged cells, hidden rows and columns, external links.
None of it is the point of the work, yet it eats review time and patience. KoreDefo checks the small stuff automatically.

People focus on what matters. Make that the default.
KoreDefo
● CHECK COMPLETE
✓
Check complete23 items to review.
KoreDefo mascot
Inconsistent fonts7
Merged cells5
External links4
Hidden rows/columns3
Other4

Less checking, More thinking.

WHY KOREDEFO

Stop spending reviews
on the wrong things.

A review should be about the content, the logic, the story and the quality of the decision.
So why does every review still start with the same small corrections?

01 / REVIEWER

“Why is this still wrong?”

Every basic rule violation a reviewer catches costs them time and focus.

02 / CREATOR

“Enough with the nitpicks.”

Authors want feedback on substance, and round after round of small corrections wears them down.

03 / ORGANIZATION

The real discussion never starts.

The meeting runs out of time on formatting fixes before anyone gets to the substance.

THE PROBLEM

Work people
shouldn’t be doing.

Wrong font.
There’s still a hidden column.
This links to another workbook.
Please don’t merge cells.
Colors and sizes don’t follow the standard.
LET KOREDEFO WORK

Leave the small stuff
to KoreDefo.

KoreDefo checks the small rules for you, one by one, automatically.

HOW IT WORKS

KoreDefo changes
how reviews go.

Build the file

Work in Excel as usual and get the content right.

Check with KoreDefo

Before you send it for review, the small quality items are checked automatically.

People review the substance

Reviewers can focus on the content, the logic and the decision.

FEATURES

Fixed before
anyone points it out.

Every workbook has problems that are obvious once you see them and tedious to go looking for. KoreDefo gets there first.

What it checks

Inconsistent fonts

Finds text that isn’t in your allowed fonts.

Merged cells

Finds merged cells that get in the way of sorting and totals.

Hidden rows & columns

Catches rows and columns that were left hidden.

External links

Checks for leftover links to other workbooks.

Formulas & inputs

Finds black cells holding hard-coded values, blue cells holding formulas, and volatile functions.

Pre-submission check

One final sweep, so you can send it for review with confidence.

Color coding

Color-coding consistency check

Blue for hard-coded inputs, black for formulas on the same sheet, green for links to another sheet: the blue/black/green convention your models already follow, and the unwritten rule on every investment-bank modeling desk. KoreDefo checks every cell against it and recolors the ones that break it in one click. It doesn’t just flag the problem; it fixes it.

Blue = input Black = formula Green = link to another sheet
One-click bulk fixes

Fonts, color coding and layout, fixed in bulk

KoreDefo doesn’t stop at finding problems. The formatting issues reviewers always catch can be fixed on the spot, all at once.

Aa
Fix fonts

Switch every inconsistent font to your allowed font in one click.

Color-code all

Recolor every cell that breaks the blue/black/green convention in one click.

⇄
Format

Set every sheet to 100% zoom (desktop Excel), move the cursor back to A1 and select the leftmost sheet, all in one click.

HOW IT RUNS

Not a web service.
It runs inside Excel.

KoreDefo isn’t a web service you sign in to.
It’s an add-in: one extra button in the Excel you already use.

Launch from the ribbon

An icon appears on Excel’s Home tab. No separate browser tab, no sign-in: just click it.

Checks and fixes stay on your PC

Check and fix the file you have open, right where it is. All processing happens on your own computer.

The only network call is the license check

The only thing KoreDefo asks our server is whether your license key is valid (on the Team plan, the same check also brings down your team’s shared settings).

That’s why your workbook’s contents (cell values, formulas, sheet structure) are never sent anywhere. This isn’t an operating policy; it’s built into KoreDefo’s architecture. See our Security Policy for details.

PRODUCT EXPERIENCE

Before the review,
run KoreDefo.

Run a quality check inside Excel whenever you need one. Review the results, fix what’s flagged, and get back to the real work.

See every issue in one list
Issue counts for each rule at a glance
Set one check standard for the whole team
Check color coding and fonts across the workbook
KoreDefo
◉  Scan
⚙  Settings
?  Guide
✓
Check complete19 items to review.
Inconsistent fonts7
Merged cells5
External links4
Hidden rows/columns3
COLLABORATION

Set your team’s
default.

Export your settings and import them anywhere. On the Team plan, the admin console hands the same standard to everyone.

Team Standard

Standard fontArial
Hidden sheetsAllowed
Active filtersNot allowed
Merged cellsNot allowed
External linksZero before sending
Color codingBlue/black/green

Manager

Fewer rounds of “please fix this,” so reviews stay on what actually needs checking.

New hire

With a shared default in place, they follow the team’s rules from day one without guessing.

Experienced hire

They adopt the team’s default quickly instead of falling back on how their last firm did it.

Veteran

Experience isn’t always the right answer. With a shared default, junior ideas and senior know-how count equally.

External partner

Different office, different firm, same check standard.

PRICING

For individuals and teams.

Try every feature free for 30 days.

Personal

US$20 / month

or US$200 / year, billed annually2 months free

Per user. Each user can use KoreDefo on one PC.

  • Automatic scan of 24 checks
  • Color-coding check with automatic fixes
  • Fix fonts and Format in bulk
  • Export and import your check standard

Team

US$200 / year per user

Minimum 3 users (US$600 / year)

For teams that want one shared check standard. Each user can use KoreDefo on one PC.

  • Everything in Personal
  • Central management of team rules
  • Admin console for users and licenses
  • Admins assign licenses

Prices in USD. Local taxes may apply.

Requirements: Excel in Microsoft 365 (Windows desktop or Excel on the web)

KoreDefo

— Checked. By default. —

Free people from the small checks.
Make time for the real work the norm.