Funnel Chart Maker

Paste data from Excel to create custom sales and marketing funnel diagrams instantly in your browser.

How to Use
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Visualize Process Retention and Sales Pipeline Drop-Offs

Build custom funnel charts and conversion graphics directly in your browser. Visualize stage-by-stage retention, pipeline conversions, and drop-offs across sales, marketing, and recruitment. Paste tabular data directly from Excel or Google Sheets, calculate previous-step retention rates automatically, and choose from 4 geometric styles including inverted pyramid and classic funnel. Copy charts to clipboard for instant pasting into PowerPoint slides or download high-resolution PNG images. All data processing occurs locally in your browser to keep business metrics completely private.

Funnel chart example
How to Create a Funnel Chart
STEP1

Input Data (Paste from Excel)

Enter stage labels and values into the data table. Click "Paste from Excel" to import two-column tabular data directly from spreadsheets. Add rows, reorder stages, or generate random color palettes.

Data entry interface for funnel chart
STEP2

Customize Style and Retention

Choose from 4 chart styles: Inverted Triangle, Funnel, Capsule, or Rectangle. Enable "Show Retention Rate" to calculate and display step-over-step retention percentages between stages.

Funnel chart design customization settings
STEP3

Copy to PowerPoint or Export PNG

Click "Copy Image" to copy the graphic directly to your clipboard for instant pasting into PowerPoint slides or Slack. Click "Save Image" to download high-resolution PNG files.

Export and share funnel chart image
Key Features

Direct Paste from Excel & Spreadsheets

Copy two columns from Excel or Google Sheets and paste them directly to populate chart stages instantly.

Automatic Step Retention Calculation

Calculate and display conversion rates from each previous stage alongside overall percentages.

4 Geometric Chart Styles (Inverted Pyramid & More)

Select sharp inverted triangles, classic funnels, rounded capsules, or horizontal rectangles to match your presentation deck.

Clipboard Image Copy & PNG Export

Copy the generated diagram to your clipboard with one click or download crisp PNG images for reports.

6 Professional Color Palettes

Apply tailored palettes including Business Blue, Dark Mode, Emerald, and Modern gradients with one click.

Complete Client-Side Privacy

All calculations and rendering run entirely in your local browser. Sensitive business metrics are never sent to external servers.

Free & No Registration Required

Access all customization settings and export tools instantly without account creation or subscriptions.

Optimized for Desktop & Mobile

Features a responsive layout that adapts seamlessly across smartphones, tablets, and widescreen displays.

Practical Use Cases

Marketing Funnel & Conversion Tracking

Map out drop-off points from ad impressions, landing page visits, and sign-ups to final checkout purchases.

Sales Pipeline & Opportunity Stages

Track progression rates across lead qualification, discovery calls, proposals, and closed-won deals.

Recruitment & Hiring Funnel Analysis

Visualize candidate conversion from applications, resume screening, interviews, and final job offers.

Frequently Asked Questions (FAQ)
What is a funnel chart used for?
A funnel chart visualizes how values progressively decrease across consecutive stages of a process. It highlights conversion rates and bottlenecks in sales, marketing, and recruitment pipelines.
Can I create a funnel chart if Excel lacks this chart type?
Yes. If you use older Excel versions or web editions without native funnel charts, simply copy your table cells and paste them here to generate a chart instantly.
What is the difference between overall percentage and retention rate?
Overall percentage compares each stage to the initial starting volume (100%), while retention rate calculates the transition percentage from the immediately preceding stage.
Is my internal business data secure?
Yes. All chart rendering and data parsing execute entirely within your client browser using JavaScript. No data is uploaded or stored on any server.
How can I quickly insert the chart into PowerPoint or Google Slides?
Click "Copy Image" below the chart preview, then press Ctrl+V (Cmd+V) inside your PowerPoint or Google Slides document to paste the diagram immediately.
Why Choose Boost Tool?

Create funnel diagrams right from your browser without complex software. Paste tabular data from Excel, toggle between inverted triangles and classic funnels, track stage-by-stage retention, and copy directly into presentation decks.

Create your funnel chart now — free in your browser.

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