# Chart

Browse 53 online chart tools for processing, converting, validating, and managing chart files and data in your browser.

> Canonical page: https://elysiatools.com/en/tags/chart

## Overview

Explore 53 chart tools for working with chart files and data through a browser-based interface, with no software installation required.

## Frequently asked questions

### What can I do with Chart tools?

You can process, convert, validate, and manage chart files and data using online browser tools.

### Do I need to install software to use these tools?

No. You can access the tools through your browser without installing software.

### How is my data handled?

You operate the tools in your browser, while processing runs on Elysia Tools servers. Text inputs are not stored, and uploaded files are automatically deleted after 6 hours.

## Tools

- [Area Chart Generator](https://elysiatools.com/en/tools/area-chart-generator): Generate customizable area charts from data with filled areas under lines, perfect for showing trends and cumulative data
- [Bar Chart Generator](https://elysiatools.com/en/tools/bar-chart-generator): Generate customizable bar charts from data with various styling options
- [Biorhythm Curve Plotter](https://elysiatools.com/en/tools/biorhythm-curve-plotter): Plot the classic 23-day physical, 28-day emotional, and 33-day intellectual biorhythm sine curves around any target date. See today's cycle states, mark zero-crossing "critical days", and read a daily value table with a combined total — enter your date of birth and a target date.
- [Bubble Chart Generator](https://elysiatools.com/en/tools/bubble-chart-generator): Generate customizable bubble charts from data with three dimensions (x, y, size)
- [子弹图生成器](https://elysiatools.com/en/tools/bullet-chart): 目标vs实际对比图表，包含目标线、实际值、比较范围
- [Comparison Bar Chart Generator](https://elysiatools.com/en/tools/comparison-bar-chart): Generate back-to-back bar charts for positive and negative value comparison, perfect for contrasting data sets
- [Donut Chart Generator](https://elysiatools.com/en/tools/donut-chart-generator): Generate customizable donut charts (ring charts) from data with various styling options, perfect for showing proportions with a central space
- [ECharts Theme Token Extractor](https://elysiatools.com/en/tools/echarts-theme-token-extractor): Extract design tokens — colors, numbers, font sizes and strings — from an ECharts theme JSON and export them straight into your design system. Paste a theme object (the kind registered via echarts.init(dom, themeName)) and the tool walks every leaf, tagging each color (with optional named/rgb → hex normalization), spacing number, font size and string, then emits clean CSS variables, a Tailwind theme.extend config, Style Dictionary tokens.json, or SCSS variables. Bridges the gap between an ECharts visualization theme and Figma/CSS/Tailwind design tokens without copying each value by hand.
- [Flowchart Maker](https://elysiatools.com/en/tools/flowchart-maker): Describe nodes and connections in Mermaid-style syntax and generate a layered flowchart diagram
- [Formula / Chart Heavy PDF Analyzer](https://elysiatools.com/en/tools/formula-chart-heavy-pdf-analyzer): Compare local and hybrid OpenDataLoader extraction to identify PDF pages where formulas, charts, or dense visuals may need AI-assisted parsing
- [Funnel Chart Generator](https://elysiatools.com/en/tools/funnel-chart-generator): Generate customizable funnel charts from data, perfect for showing conversion rates, sales pipelines, and process flows
- [Gantt Chart Generator](https://elysiatools.com/en/tools/gantt-chart-generator): Create professional Gantt charts with task timelines, dependencies, progress tracking, and milestone markers
- [Gauge Chart Generator](https://elysiatools.com/en/tools/gauge-chart-generator): Generate customizable gauge charts (speedometer charts) from data, perfect for displaying KPIs, metrics, and performance indicators
- [Grouped Bar Chart Generator](https://elysiatools.com/en/tools/grouped-bar-chart): Generate grouped bar charts for comparing multiple categories side by side, perfect for multi-category comparisons and comparative analysis
- [Heatmap Generator](https://elysiatools.com/en/tools/heatmap-generator): Generate customizable heatmaps from data, perfect for visualizing data density, correlations, and patterns
- [Icicle Chart Generator](https://elysiatools.com/en/tools/icicle-chart-generator): Generate interactive icicle charts for hierarchical data visualization, perfect for displaying tree structures, file systems, and organizational hierarchies
- [Line Chart Generator](https://elysiatools.com/en/tools/line-chart-generator): Generate customizable multi-line charts from data with various styling options
- [Matrix Chart Generator](https://elysiatools.com/en/tools/matrix-chart-generator): Generate correlation and comparison matrix charts with color intensity mapping and grid layout
- [Milestone Chart Generator](https://elysiatools.com/en/tools/milestone-chart): Generate project milestone charts with timeline nodes and key achievement points
- [Multi-level Pie Chart Generator](https://elysiatools.com/en/tools/multi-level-pie-chart-generator): Create concentric multi-level pie charts with hierarchical relationships and interactive drill-down functionality
- [Net Worth Calculator](https://elysiatools.com/en/tools/net-worth-calculator): Calculate your net worth from a list of assets and liabilities (Net Worth = Total Assets − Total Liabilities). Enter items one per line as 'label, amount'. Shows a per-line breakdown, a share-of-total donut chart, and a financial health rating.
- [Network Chart Generator](https://elysiatools.com/en/tools/network-chart): Interactive network relationship graph for visualizing social networks, topological structures, and node connections
- [Org Chart Maker](https://elysiatools.com/en/tools/org-chart-maker): Render hierarchical JSON into a vertical organizational chart with names and titles
- [Parallel Coordinates Chart Generator](https://elysiatools.com/en/tools/parallel-coordinates-chart): Generate parallel coordinates charts for multidimensional data visualization with customizable normalization

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- [Graph](https://elysiatools.com/en/tags/graph): Browse 27 online Graph tools to process, convert, validate, and manage graph files and data in your browser.
- [Bar Chart](https://elysiatools.com/en/tags/bar-chart): Browse 7 online bar chart tools for processing, converting, validating, and managing bar chart data through your browser.
- [Area](https://elysiatools.com/en/tags/area): Browse 50 area-related tools in your browser. Processing runs on Elysia Tools servers; text inputs are not stored and uploaded files are deleted after 6 hours.
- [Comparison Chart](https://elysiatools.com/en/tags/comparison-chart): Browse 4 online comparison chart tools. Use them in your browser while processing runs on Elysia Tools servers; text inputs are not stored and uploaded files are deleted after 6 hours.