ChartGen.ai is a free AI-powered chart generator that transforms your data into professional visualizations in seconds. Simply upload your CSV or Excel file, describe what chart you want in plain English, and get stunning charts instantly. It supports 9 chart types including bar charts, line charts, pie charts, area charts, scatter plots, heatmaps, combo charts, waterfall charts, and funnel charts.

Is ChartGen.ai free to use?

Yes! ChartGen.ai offers free chart generation with 50 free charts per month and access to all 9 chart types. No credit card or signup required for basic features. Premium features with unlimited charts are available through the Ada.im platform.

What types of charts can I create with ChartGen.ai?

ChartGen.ai supports 9 professional chart types: Bar Charts (vertical and horizontal), Line Charts, Pie Charts, Area Charts, Scatter Plots, Heatmaps, Combo Charts (bar + line), Waterfall Charts, and Funnel Charts. Each chart can be customized with 12 professional color themes.

What file formats does ChartGen.ai support?

ChartGen.ai supports CSV files (.csv) and Excel files (.xlsx, .xls). You can also paste data directly into the interface. The AI automatically detects column types, dates, and numeric values to make chart creation seamless.

How does ChartGen.ai compare to Excel charts?

ChartGen.ai is faster and easier than Excel for creating charts. While Excel requires manual chart configuration and formula knowledge, ChartGen.ai uses AI to automatically select the best chart type, configure axes, and apply professional styling. You can create a publication-ready chart in seconds versus minutes with Excel.

How does ChartGen.ai compare to Tableau?

ChartGen.ai is a free, instant alternative to Tableau for simple chart creation. While Tableau is a powerful enterprise BI platform requiring licenses and training, ChartGen.ai offers zero learning curve and instant results. It's perfect for quick visualizations without the complexity of dashboard setup.

Is my data secure when using ChartGen.ai?

Yes, data security is a top priority. Your uploaded files are processed in real-time and are not permanently stored on servers. All data transmission is encrypted using HTTPS, and ChartGen.ai is SOC 2 compliant for enterprise use. Your data is never shared with third parties.

What is the best chart type for comparing data?

Bar charts are the best chart type for comparing values across categories. Use horizontal bar charts when category names are long, and vertical bar charts for time-based comparisons. ChartGen.ai's AI can automatically recommend the best chart type based on your data structure.

What chart should I use to show trends over time?

Line charts are ideal for showing trends over time and continuous data changes. Use area charts if you want to emphasize volume or cumulative totals. ChartGen.ai can create both types and will recommend the best option based on your data.

When should I use a pie chart?

Use pie charts to show part-to-whole relationships when you have 2-5 categories that sum to 100%. Avoid pie charts for more than 7 categories or when comparing similar values. ChartGen.ai will suggest alternatives like bar charts if your data isn't suitable for pie charts.

How do I get an API key for ChartGen.ai integrations?

To get an API key for ChartGen.ai, register for a free account at ada.im. Once logged in, navigate to the API management dashboard located in the bottom left corner of the interface. You can create up to 10 API keys per account, each with configurable credit consumption limits for budget control. API keys work with both n8n and Dify integrations.

Is ChartGen.ai API free to use with n8n and Dify?

ChartGen.ai offers a free tier with limited API credits, perfect for testing and light usage with n8n and Dify workflows. For production workflows requiring higher volumes, consistent performance, and advanced features, you can upgrade your plan at ada.im. All plans include access to the same API endpoints and chart types.

What data formats does the ChartGen.ai API accept?

The ChartGen.ai API accepts data in multiple formats: JSON (most common for workflow integrations), CSV files, and Excel spreadsheets (.xlsx, .xls). For n8n and Dify integrations, JSON is recommended. The API automatically parses, validates, and normalizes the data structure before generating visualizations.

Can I customize chart styles and appearance via the API?

Yes, the ChartGen.ai API supports extensive customization options. You can control colors (12 professional color themes), fonts, labels, legends, axis configurations, chart dimensions, titles, and tooltips. Pass these parameters in your API request body, or let the AI automatically select optimal settings based on your data characteristics.

How do I configure API authentication in n8n workflows?

In n8n, use the HTTP Request node with Generic Credential Type → Header Auth. Set the header name as 'Authorization' and the value as your Ada.im API key. Apply this credential to all ChartGen.ai API nodes (DataAnalysis, DataInterpretation, DataVisualization) in your workflow for consistent authentication.

What chart types can I generate via the ChartGen.ai API?

The ChartGen.ai API supports 9 chart types: Bar Chart (vertical, horizontal, stacked, grouped), Line Chart (single, multi-series, with markers), Pie Chart (standard, donut), Area Chart (stacked, percentage), Scatter Plot (with trendlines), Heatmap (correlation matrix, calendar), Combo Chart (bar-line combinations), Waterfall Chart, and Funnel Chart. Each type supports multiple variations and customization options.

What is the relationship between ChartGen.ai and Ada.im?

ChartGen.ai is the specialized data visualization component of the Ada.im AI data analyst platform. While ChartGen.ai focuses on chart generation and basic data analysis, the full Ada.im platform offers advanced capabilities including data cleaning, SQL generation, interactive dashboards, natural language queries, and comprehensive reporting. API keys from Ada.im work for both platforms.

Can I self-host the ChartGen.ai API or is it cloud-only?

ChartGen.ai is currently available as a cloud service through Ada.im, ensuring high availability, automatic updates, and global low-latency access. For enterprise customers with specific security, compliance, or data residency requirements needing on-premise deployment, contact the Ada.im team for custom enterprise solutions.

What are the API rate limits and usage quotas?

Rate limits depend on your Ada.im subscription plan. Free tier users receive basic rate limits suitable for testing and light usage (approximately 100 API calls per day). Paid plans offer significantly higher limits for production workloads, with enterprise plans offering unlimited calls. Monitor your usage and limits in the Ada.im dashboard.

How do I troubleshoot ChartGen.ai API integration issues?

Common integration issues include: incorrect API key format (ensure no extra spaces), missing Authorization header in requests, invalid data format (verify JSON structure), and exceeded rate limits. Check API response error messages for specific details. For n8n, verify credentials are applied to all HTTP nodes. For Dify, ensure the plugin is properly configured. Detailed troubleshooting guides are available in the n8n and Dify documentation.

API & Workflow Integrations

Integrate ChartGen.ai Into Your Workflows

Connect ChartGen.ai with Dify and n8n to automate AI-powered data visualization. Use our REST API to create charts, analyze data from MySQL, Google Sheets, and Excel, and generate reports programmatically.

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Connect ChartGen.ai with n8n and Dify to automate your data visualization workflows effortlessly.

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Access ChartGen.ai from anywhere in the world with our globally distributed platform and localized support.

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ChartGen.ai is a lifesaver! I don't need to master complex charting tools to create professional charts.

Supported Integration Platforms

ChartGen.ai integrates seamlessly with popular workflow automation and AI development platforms for automated data visualization.

n8n Workflow Automation

Open-source workflow automation platform with 400+ integrations for building automated data pipelines

Key Integration Features

HTTP Request nodes for seamless REST API integration
Automated data analysis, interpretation & chart visualization
Scheduled email delivery of reports and dashboards
Native connectors for MySQL, PostgreSQL, Google Sheets & Excel
Visual drag-and-drop workflow builder interface
Flexible deployment: self-hosted or n8n cloud service

Setup Steps for n8n

Get Your API Key from Ada.im
Register at ada.im and navigate to the API management dashboard to create your secure API key for ChartGen.ai access.
Configure HTTP Request Nodes
In n8n HTTP nodes (DataAnalysis, DataInterpretation, DataVisualization), select Authentication → Generic Credential Type for API authentication.
Set Up Header Authentication
Choose Header Auth method, name the header 'Authorization', and paste your Ada.im API key securely.
Connect Your Data Sources
Link your data from MySQL databases, Google Sheets spreadsheets, Excel files, or CSV data to the n8n workflow for automated processing.

View n8n Documentation

Dify AI Application Platform

Open-source LLM application development platform for building AI-native data visualization applications

Key Integration Features

Official plugin marketplace with ChartGen.ai integration
AI-powered intelligent data analysis and chart recommendation
Natural language to chart generation using LLM technology
Seamless integration with existing LLM workflows and agents
Visual prompt orchestration for custom data visualization
Enterprise-ready deployment with security compliance

Setup Steps for Dify

Get Your API Key from Ada.im
Create an account at ada.im and generate your API key from the dashboard for ChartGen.ai API access.
Install the Data Analysis Plugin
Search for the Ada.im data analysis plugin in the Dify marketplace and install it to your workspace.
Configure API Credentials
Add your Ada.im API key to the plugin settings in your Dify workspace for secure authentication.
Build AI-Powered Workflows
Use the plugin nodes to add AI data visualization capabilities to your Dify applications and chatbots.

View Dify Documentation

ChartGen.ai API Capabilities

Powerful AI-driven data visualization features accessible through simple REST API calls.

AI Data Visualization

Generate bar charts, line graphs, pie charts, scatter plots, heatmaps, area charts, combo charts, waterfall charts, and funnel charts via REST API.

Intelligent Data Analysis

AI-powered data analysis engine automatically identifies patterns, trends, anomalies, and actionable insights in your datasets.

Flexible Data Input Formats

Accept data in JSON format, CSV files, and Excel spreadsheets. The API handles parsing, validation, and automatic formatting.

Natural Language Processing

Describe your visualization requirements in plain English - the AI interprets your intent and creates optimized charts automatically.

Automated Report Generation

Generate comprehensive data reports with insights, visualizations, and summaries in HTML, Markdown, PDF, Word, or PowerPoint formats.

Workflow-Ready Architecture

RESTful API designed for automation - easily integrate into any workflow pipeline, CI/CD system, or scheduled job.

Workflow Automation Use Cases

Discover how teams use ChartGen.ai API integrations to automate their data visualization and reporting workflows.

Automated Business Reporting

Schedule daily, weekly, or monthly business reports with auto-generated charts, trend analysis, and key insights delivered to stakeholders via email.

Database Visualization Pipeline

Connect to MySQL, PostgreSQL, MongoDB, or other databases and create real-time data visualizations with automated refresh schedules.

Multi-Source Data Dashboards

Combine data from Google Sheets, REST APIs, databases, and CSV files into unified visualization dashboards with consistent styling.

Event-Driven Chart Generation

Trigger automatic chart generation based on events - new data uploads, threshold alerts, webhooks, or scheduled intervals.

Business Intelligence Workflows

Build BI automation workflows that analyze sales performance, marketing metrics, and operational data with AI-powered insights.

Compliance & Audit Reports

Generate standardized compliance reports and audit documentation with consistent visualizations meeting regulatory requirements.

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Ready to Automate Your Data Visualization?

Register at Ada.im to get your free API key and start building automated data visualization workflows with ChartGen.ai, n8n, and Dify today.

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Free tier available

Up to 10 API keys per account

No credit card required

API Features for Developers

Built for developers, data engineers, and workflow automation specialists.

Simple API Authentication

Single API key authentication using standard HTTP headers - just add your key to the Authorization header for all requests.

RESTful API Architecture

Standard REST endpoints with JSON request/response format that work with any HTTP client, programming language, or workflow platform.

Fast Response Times

Optimized AI models and infrastructure deliver chart generation in seconds, enabling real-time data visualization in workflows.

Enterprise Security

Enterprise-grade security with TLS encryption, secure data transmission, and processing. SOC 2 compliance for enterprise customers.

Flexible Configuration

Control every aspect of your charts through comprehensive API parameters - colors, dimensions, labels, legends, and more.

Global Cloud Infrastructure

Multi-region cloud infrastructure ensures low latency API access from anywhere in the world with 99.9% uptime SLA.

Frequently Asked Questions About ChartGen.ai Integrations

Everything you need to know about ChartGen.ai API and workflow integrations with Dify and n8n.

Start Building Automated Data Visualization Workflows Today

Join thousands of developers and data analysts using ChartGen.ai API to power their automated data visualization pipelines with n8n and Dify.

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Integrate ChartGen.ai Into Your Workflows

SeamlessIntegration

Available inevery country

MajorUser Adoption

Peoplelove us

n8n Workflow Automation

Key Integration Features

Setup Steps for n8n

Dify AI Application Platform

Key Integration Features

Setup Steps for Dify

AI Data Visualization

Intelligent Data Analysis

Flexible Data Input Formats

Natural Language Processing

Automated Report Generation

Workflow-Ready Architecture

Automated Business Reporting

Database Visualization Pipeline

Multi-Source Data Dashboards

Event-Driven Chart Generation

Business Intelligence Workflows

Compliance & Audit Reports

Ready to Automate Your Data Visualization?

Simple API Authentication

RESTful API Architecture

Fast Response Times

Enterprise Security

Flexible Configuration

Global Cloud Infrastructure

How do I get an API key for ChartGen.ai integrations?

Is ChartGen.ai API free to use with n8n and Dify?

What data formats does the ChartGen.ai API accept?

Can I customize chart styles and appearance via the API?

How do I configure API authentication in n8n workflows?

What chart types can I generate via the ChartGen.ai API?

What is the relationship between ChartGen.ai and Ada.im?

Can I self-host the ChartGen.ai API or is it cloud-only?

What are the API rate limits and usage quotas?

How do I troubleshoot ChartGen.ai API integration issues?

Start Building Automated Data Visualization Workflows Today

Seamless
Integration

Available in
every country

Major
User Adoption

People
love us