Blog
Learn how to create stunning charts, clean messy data, and master data visualization.
Data Visualization for Beginners: Complete Guide 2026
Learn data visualization from scratch. Choose chart types, create beautiful visualizations, and avoid common mistakes. No coding required.
7 Chart Types Explained: When to Use Each (with Examples)
Learn when to use bar charts, line graphs, pie charts, and more. Complete guide with real examples and decision flowchart. Choose the perfect chart type every time.
Best Free Chart Makers in 2026: Top 7 Tools Compared
Compare the 7 best free chart makers of 2026. Detailed reviews, pros/cons, and which tool to choose for your needs. No credit card required.
5 Data Cleaning Mistakes That Ruin Your Charts (And How to Fix Them)
Learn the most common data cleaning mistakes that make your visualizations misleading. Practical fixes you can apply in minutes.
How to Use Color in Data Visualization: A Practical Guide
Master color in charts and graphs. Learn color theory basics, accessibility tips, and practical palettes you can use today.
Accessible Charts: How to Design for Colorblind Users
Design colorblind-friendly charts that everyone can read. Color palettes, patterns, and best practices for accessible data visualization.
Excel vs Online Chart Makers: Which is Better in 2026?
Excel vs online chart makers compared: speed, cost, features, ease of use. See which tool wins for data visualization in 2026. Includes free alternative recommendations.
Latest articles.
Data Visualization for Beginners: Complete Guide 2026
7 Chart Types Explained: When to Use Each (with Examples)
Best Free Chart Makers in 2026: Top 7 Tools Compared
5 Data Cleaning Mistakes That Ruin Your Charts (And How to Fix Them)
How to Use Color in Data Visualization: A Practical Guide
Accessible Charts: How to Design for Colorblind Users
Excel vs Online Chart Makers: Which is Better in 2026?
Stay Updated
Get the latest data visualization tips and tutorials delivered to your inbox.