RJB World Visualization Tools

CSV Chart Generator

Turn CSV, Excel, or JSON files into customizable interactive charts instantly. Customize colors, axes, and export high-resolution PNG or SVG vector files directly in your browser.

Want the complete multi-format chart suite? Open Universal Data Visualization Studio

Upload your dataset

Drop your CSV, Excel (.xlsx/.xls), or JSON file here to visualize instantly

Or Paste CSV Data

Paste raw CSV or comma-separated rows below

Try Sample Datasets

Test chart features with 1-click sample data

About this visualization tool

Convert CSV, Excel, and JSON data into interactive charts in seconds. Supports Bar, Line, Pie, Scatter, Histograms, Box Plots, and Heatmaps with HD export.

Key Features & Capabilities

  • 100% Client-Side Processing: Your data never leaves your browser
  • Supports CSV, TSV, XLSX, XLS, and raw JSON input
  • Automatic column data-type detection (numeric, text, dates)
  • Switch between 8+ visualization types on the fly
  • Export high-resolution PNG images (HD & 4K) or vector SVG files

Frequently Asked Questions

Is my uploaded CSV data stored on any server?

No. All file parsing, aggregations, and rendering happen 100% client-side in your web browser.

What file formats are supported?

You can upload .csv, .xlsx, .xls, .tsv, or .json files, or paste raw CSV text directly.

Can I export the generated chart?

Yes! You can download high-resolution PNG images (HD / 4K), vector SVG files, or transformed CSV data.