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Excel Add-in · Side-by-Side Tab Viewing

Stop switching tabs.
See both sheets
at once.

DualPane splits your Excel window in two — no new windows, no rearranging. Pick any two tabs and see them side-by-side in one click. Built for finance, CRE, and legal ops teams who live in spreadsheets.

Buy Now — $9.99 Lifetime
or Get notified at launch →
✓ 7-day free trial ✓ No subscription ever ✓ 7-day money-back guarantee
40+
tab switches per hour for power Excel users
1-click
to view any two sheets side-by-side
$9.99
lifetime — no subscription, ever
✦
Coming to AppSource
Microsoft's official add-in marketplace
How It Works

Three steps.
Zero friction.

From the problem you know to the solution you need — in one click.

1
Multiple tabs, one screen
You have 5+ sheets open and you're constantly flipping. Income Statement → Balance Sheet → back. Every switch makes you lose your place.
Q1_Financial_Model.xlsx
Revenue
Q1
Q2
Q3
Product Sales
$842K
$915K
$982K
Services
$231K
$248K
$271K
Gross Profit
$661K
$725K
$798K
Income Stmt
Balance Sheet
Cash Flow
Assumptions
Scenarios
2
Click DualPane
One button in the Excel ribbon. Select your two sheets, click once. That's the entire workflow.
Home
Insert
Formulas
View
DualPane
⊞ New Window
⊟ Arrange All
⊠ Freeze
⧉ DualPane
3
Side by side, instantly
Both sheets appear in a taskpane — scrollable, frozen headers, always in sync. No new windows, no rearranging, no losing your place.
DualPane — Q1_Financial_Model.xlsx
Income Stmt
Revenue
Q1
Q2
Product Sales
$842K
$915K
Services
$231K
$248K
Gross Profit
$661K
$725K
Balance Sheet
Assets
Q1
Q2
Cash
$1.24M
$1.39M
Receivables
$328K
$356K
Total Assets
$1.76M
$1.94M
Financial_Model_Q1.xlsx
Income Statement
Revenue
Q1
Q2
Product Sales
$842,000
$915,200
Services
$231,500
$248,900
COGS
($412,100)
($438,700)
Gross Profit
$661,400
$725,400
Balance Sheet
Assets
Q1
Q2
Cash
$1,240,000
$1,385,000
Receivables
$328,000
$356,100
Inventory
$189,500
$201,300
Total Assets
$1,757,500
$1,942,400
DUALPANE
See It In Action

From constant switching
to instant clarity

The average Excel power user loses 20+ minutes a day to tab switching. DualPane eliminates it.

Financial_Model.xlsx Without DualPane
Income Stmt
Balance Sheet
Cash Flow
Revenue
Q1
Q2
Product Sales
$842,000
$915,200
Services
$231,500
$248,900
Gross Profit
$661,400
$725,400
Assets
Q1
Q2
Cash
$1,240,000
$1,385,000
Receivables
$328,000
$356,100
Total Assets
$1,757,500
$1,942,400
Cash Flow
Q1
Q2
Operating
$124,000
$148,000
Investing
($42,000)
($38,000)
Net Change
$82,000
$110,000
Tab switches: 0 and counting…
Constant context switching
You lose your place every time you flip
→
DualPane
Financial_Model.xlsx With DualPane
Income Stmt
Revenue
Q1
Q2
Product Sales
$842,000
$915,200
Services
$231,500
$248,900
Gross Profit
$661,400
$725,400
Balance Sheet
Assets
Q1
Q2
Cash
$1,240,000
$1,385,000
Receivables
$328,000
$356,100
Total Assets
$1,757,500
$1,942,400
Both sheets, same window, always
Compare numbers without losing context
Get DualPane — $9.99 lifetime No subscription
The Problem

Excel makes you jump through 4 steps just to see two tabs at once

1
New Window
Open a second window of the same workbook from View tab
2
Arrange All
Click Arrange All and pick a layout from the dialog
3
Navigate
Switch to the right tab in each separate window
4
Lose It
Alt-tab to another app and your arrangement resets
Without DualPane
4 clicks, 2 windows, constant rearranging
vs
With DualPane
1 click, same window, always in place
How It Works

Built into Excel.
Zero learning curve.

☰

One-Click Split

Select two tabs, click the DualPane button. Instant side-by-side view without opening new windows or losing your place.

⇵

Synced Scrolling

Scroll both panes together when comparing row-by-row data. Toggle on or off with a single click.

★

Saved Layouts

Save your favorite tab pairs. "Income + Balance Sheet" or "Data + Pivot". One click to restore any combination.

Built For

People who live in Excel

Finance Teams
Compare P&L against balance sheet. Reconcile accounts across tabs without losing your place.
Real Estate Pros
View rent rolls alongside projections. Check comps against your model in the same window.
Data Analysts
Cross-reference raw data with pivot summaries. Validate transformations tab-to-tab.
Accountants
Trial balance next to journal entries. Audit figures across workbook tabs effortlessly.
Simple Pricing

Pay once, use forever.

First 100 customers
$9.99
Lifetime license — one-time purchase
Buy Now — $9.99 Or get notified at launch

One-time purchase. 7-day money-back guarantee. No subscription ever.

Limited early-adopter pricing — price increases after first 100 customers

Launching soon.
Be first to know.

Get notified when DualPane is ready. $9.99 — one time, forever.