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Grunt for PowerPoint

Every chart in the deck, linked to the number behind it.

The PowerPoint add-in for business charts and tables, linked to the Excel models you already have. When a number changes, every linked chart, table and figure updates in one click.

Try Grunt for PowerPoint

Works on Windows and Mac · Free for 14 days, no credit card

One of Norway's fastest-growing tech companiesTechnology Fast 50 · 2026

Used by teams at

KPMGBDOCBREAccentureDNBSantanderCushman & WakefieldPepsiCoThe Coca-Cola CompanySopra Steria

Excel connection

Link the deck to Excel once. Every update after that is a click.

Built for board packs, month-end reporting and deal and valuation decks.

01

Link the deck once

Connect the charts, tables and numbers in your deck to ranges in your Excel model.

02

Work in Excel as usual

Update actuals and late changes where you always do. Grunt never changes your files.

03

Update all, then review

When numbers change in Excel, one click updates every linked chart, table and figure. The Connections panel shows what changed.

Built for models that keep changing.

When the model grows, Greedy Reading picks up the new rows, so nothing needs re-linking.

  • ✓Linked to Excel ranges in local files, SharePoint or OneDrive, and refreshed in one click. Nothing is retyped or regenerated.
  • ✓Every chart shows its data and its source, so anyone can check a number before it goes out.
  • ✓Change a figure in the Data Editor, and reset it to the original value whenever you need to.

Business charts

Every business chart, ready for the board.

Waterfalls, Mekkos, combined charts and more. Add CAGR arrows, value jumps and level differences in one click, and they update when the numbers do.

Waterfall

Oakvale · EBITDA bridge, EUR m

EBITDA up 10% on volume and price

Linked to Oakvale_Q3.xlsx › Bridge!B3:H4 · Illustrative data

Mekko

Oakvale · Market share by country, %

Oakvale leads its largest market

Linked to Oakvale_Q3.xlsx › Market!B3:E6 · Illustrative data

Bar chart

Oakvale · Revenue by country, EUR m · YTD Q3

Germany leads, Poland grows fastest

Linked to Oakvale_Q3.xlsx › Countries!B4:C9 · Illustrative data

All chart types

Column

Stacked
Clustered
100%
Waterfall

Bar

Stacked
Clustered
100%
Waterfall

Area

Stacked
100%

Line

Line
Index

Combined

Stacked
Clustered

Mekko

Stacked
100%

Other

Scatter
Bubble
Pie
Donut
Dumbbell, vertical
Dumbbell, horizontal

Radar

Standard New
100% New

Coming soon: football field and Sankey charts.

Beyond charts

Everything else the deck needs.

Grunt for PowerPoint covers more than charts. The rest of the deck gets the same care, right inside PowerPoint.

Oakvale · Business unit scorecard, Q3

Two of four units on track for Q4

Revenue, EUR mvs budgetOn trackRating
North 182✓★★★★
South 140✕★★★★
Online 96✓★★★★
Services 64✕★★★★
Oakvale · Poland expansion plan

Board decides on Poland in January

OctNovDecJan
Market scan
Customer interviews
Business case
Board decision
Oakvale · Q3 decision pack

Agenda

1Q3 results
2Markets
3Cash and capital
4Outlook

Add chapters and sub-chapters, then insert a table of contents.

Oakvale · Team library

Start from a team template

Board pack
Monthly report
Project status
Market analysis
Valuation
Steering committee
Before
After one click

Align, distribute, same size: on any object in the deck.

Security and control

Security your IT team can sign off on.

In the add-in, standard Excel and PowerPoint work is processed on your computer and not sent to Grunt's cloud.

Visit the Trust Center →
ISO/IEC 27001:2022Grunt AS operates an information security management system (ISMS) certified to ISO/IEC 27001:2022 by Prescient Security.
Data processed in the EU/EEAGrunt-hosted services run on Microsoft Azure in Northern Europe. Personal data is handled under the GDPR, with signed data processing agreements.
Single sign-on with Microsoft Entra IDYour team signs in with their Microsoft work account through Microsoft Entra ID.
SCIM provisioningProvision users from Microsoft Entra ID with SCIM.

Try it yourself

Try Grunt for PowerPoint free for 14 days.

Enter your work email to get the full add-in.

  • ✓The full add-in for 14 days
  • ✓No credit card, nothing to cancel
  • ✓Works on Windows and Mac

Try Grunt for PowerPoint

Work email only. Nothing to cancel.

ISO/IEC 27001:2022 certified information security management · Data processed in the EU/EEA

Questions about Grunt for PowerPoint

What is Grunt for PowerPoint?

A PowerPoint add-in for business charts and tables, linked to your Excel models. When a number changes, every linked chart, table and figure updates in one click.

Which chart types are supported?

Waterfall, Mekko, combined, scatter, bubble, dumbbell and radar charts, alongside the standard column, bar, line, area and pie charts. Football field and Sankey charts are coming soon.

Does it work on both Windows and Mac?

Yes. Grunt for PowerPoint works in PowerPoint on both Windows and Mac.

Does it work with our existing Excel models?

Yes. Grunt links PowerPoint to the Excel files you already use, so there's no need to rebuild models or change how you work in Excel.

Does Grunt change our Excel files?

No. Grunt reads from Excel and only updates the presentation when you tell it to.

Is our data safe?

Standard work in the PowerPoint add-in stays on your computer, and Grunt-hosted services run on Microsoft Azure in Northern Europe. See our Trust Center.

What happens when the trial ends?

It expires automatically. There's nothing to cancel.

The Grunt platform

Take your charts beyond PowerPoint.

Grunt for PowerPoint is part of the Grunt platform. With the full platform, the same chart also works in HTML reports, Grunt Web Studio and AI chats like Claude and ChatGPT. Build it once and edit it anywhere, without rebuilding.

See the whole platform →

See it with your own deck.

Try the full add-in free for 14 days, with the Excel models you already have.

Try Grunt for PowerPoint

Works on Windows and Mac · No credit card, nothing to cancel