About Pie Chart Maker
Pie Chart Maker helps students, teachers, analysts, and creators make clean pie charts—fast.
No signup needed! You enter data, customize styles, and download your chart as JPG, PNG, or SVG for reports and presentations.
Our goal is to make data visuals accessible for everyone!
Who are we?
Pie Chart Maker is owned by and is the brainchild of Sonali Khandelwal.
The website is developed and maintained by Softusvista Inc.
Sonali is a finance professional and the creator of PieChartMaker.
She holds an MBA (Finance, January 2010) from Devi Ahilya University, Indore, and a B.Com (April 2007) from Barkatullah University, Bhopal.
She has been residing in the USA for over a decade and works out of Fremont, California.
The idea for PieChartMaker grew directly from her finance training and daily analysis.
Even with access to professional charting suites, she often needed a fast, no-setup way to make clear, shareable charts for quick proofs of concept.
What began as a lightweight tool now supports CSV data import, theme-based color controls, and embeddable live-interactive charts.
The same principles power the sister sites BarGraphMaker.com and LineGraphMaker.com.
Today’s version reflects 10+ years of hands-on finance experience, rigorous feedback from her professional network, and continuous user-driven iteration.
Sonali intends to keep the tool free and accessible to students, teachers, professionals, researchers, and anyone who needs quick, reliable charts.
Over the last few years, Sonali has created numerous online EdTech and Data-viz tools like-
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Chart Makers: Purpose-built tools for quick, high-quality visuals— Pie Chart Maker,
Line Graph Maker and Bar Graph Maker covering multiple chart types.
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'Visual' Calculators (learning-first): Interactive tools that teach concepts while computing—
Visual Combinatorics,
Visual Trigonometry,
Visual EMI,
Visual Average,
Visual Fraction,
LCM/HCF with step-by-step methods, and
Visual Percentage.
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MathQnA: A question-and-answer style repository with integrated calculators across topics.
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FormulaDen: A curated, cross-disciplinary formula hub covering Math, Physics, Chemistry, and several
engineering branches, with unit-aware inputs/outputs to help compute and convert directly from the page.
Our experience & proof
We cover the three most-used data-visualizations—bar, pie, and line—through dedicated tools designed for speed, clarity, and clean exports.
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Pie Chart Maker — Purpose-built for proportion stories, with handy variants like ring/donut, half-pie, and triple-pie.
Real-time preview and multiple download options make it classroom- and report-friendly.
Visit: Pie Chart Maker.
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Bar Graph Maker — Our flagship for comparisons. Create classic, grouped/multiple, stacked, and segmented bars;
tweak legends, background, and colors; then download in JPG/ PNG/ SVG. Input is simple (comma-separated or
CSV on specific pages), so you go from data to graphic in minutes.
Visit: Bar Graph Maker.
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Line Graph Maker — Optimized for trends and tracking. Build multiple/double/quadruple lines and lightweight
sparklines, import via CSV, and export in standard formats—plus a privacy-friendly note that CSV data stays in your browser.
Visit: Line Graph Maker.
Together, Pie Chart Maker, Bar Graph Maker, and Line Graph Maker deliver a consistent, free, browser-first workflow with quick customization and multi-format exports—covering the chart types most people reach for every day.
Privacy & data handling
We don’t require sign-up for chart creation. We don't save any of your Data on our servers.
Further, CSV data files are processed locally in the browser and never uploaded on our servers.
Refer to our Privacy Policy for more details.
Contact us
If you need help or want to suggest features, use our
Contact Form.
For more information on reaching out to us, please visit our Contact Page.