Creating charts, graphs, and diagrams is essential for visualizing data, simplifying complex concepts, and enhancing presentations. Whether you’re a student, business professional, or data analyst, the right tool can make a significant difference in how you communicate information. Fortunately, there are numerous free online tools available that offer powerful features for designing professional-quality visuals without the need for expensive software. These tools support various formats, including bar charts, pie graphs, flowcharts, mind maps, and network diagrams, catering to different needs across industries. Many of them come with user-friendly interfaces, customizable templates, and collaboration options, making it easy to create and share compelling data representations.
In this article, we explore the 30 Best Free Online Tools to help you design charts, graphs, and diagrams effortlessly. Whether you’re working on reports, presentations, or brainstorming sessions, these tools will enable you to visualize data efficiently and effectively.
Canva Graph Maker is an intuitive online tool that allows users to create visually appealing charts and graphs with ease. It offers a wide range of customizable templates, including bar graphs, pie charts, line graphs, and more. With its drag-and-drop interface, users can quickly input data, change colors, and adjust fonts to match their design preferences. Canva also provides collaboration features, making it ideal for teams working on presentations, reports, or social media graphics. The tool is accessible on both desktop and mobile devices, ensuring flexibility for users on the go. Whether for professional reports or creative projects, Canva Graph Maker simplifies data visualization without requiring advanced design skills.
2. Piktochart Online Graph Maker
Piktochart Online Graph Maker is a user-friendly tool designed for creating professional-grade charts and graphs. It supports various chart types such as bar, line, pie, and scatter plots. Users can easily input or import data from spreadsheets, customize colors, and add branding elements to enhance their visuals. Piktochart is particularly useful for marketers, educators, and business professionals who need compelling data presentations. Its simple drag-and-drop editor allows users to design charts without any graphic design expertise. Additionally, the platform provides options to export graphics in multiple formats for online or offline use. With its intuitive interface and extensive customization features, Piktochart simplifies complex data visualization, making it an excellent tool for storytelling with data.
Visme Free Graph Maker is a versatile online tool that helps users create stunning charts, graphs, and infographics. It offers various chart styles, including bar, pie, line, and area graphs, catering to diverse data visualization needs. Users can input data manually or import it from Excel, then customize colors, fonts, and design elements for a professional finish. Visme’s interactive features allow users to create animated graphs, enhancing engagement in presentations and reports. The platform also supports team collaboration, making it ideal for business and educational purposes. With its user-friendly interface and powerful customization options, Visme Free Graph Maker is a go-to solution for anyone looking to transform raw data into compelling visual stories.
Adobe Free Chart Maker is a robust online tool that enables users to design high-quality charts and graphs effortlessly. It offers a variety of chart types, including bar, pie, line, and area charts, suitable for business, education, and social media use. The tool features a simple interface where users can input data, customize colors, and adjust layouts to align with their branding. Adobe’s design expertise ensures that every chart created looks sleek and professional. Users can download their charts in multiple formats or share them directly online. With no prior design experience needed, Adobe Free Chart Maker provides an easy way to visualize data and create eye-catching graphics for presentations and reports.
Miro Graph Maker is a powerful online tool designed for collaborative data visualization. It allows teams to create and share graphs, charts, and diagrams in a real-time interactive workspace. The tool supports various chart types, including bar graphs, line charts, and pie charts, which can be customized to fit different presentation needs. Miro’s whiteboard-style interface makes it ideal for brainstorming, strategic planning, and data-driven discussions. Users can easily integrate data from spreadsheets or enter values manually while utilizing Miro’s extensive design tools. Additionally, the platform facilitates teamwork by allowing multiple users to collaborate simultaneously. Whether for business meetings, project planning, or data analysis, Miro Graph Maker enhances visual storytelling with dynamic and interactive charts.
6. Vennage Free AI Chart Generator
Venngage Free AI Chart Generator is a powerful online tool that leverages AI to create visually appealing charts effortlessly. It offers a wide range of customizable templates for bar charts, pie charts, line graphs, and more, making it ideal for presentations, reports, and infographics. The intuitive drag-and-drop interface allows users to input data quickly and generate professional-quality charts in minutes. Venngage’s AI assists in recommending the best chart types based on data patterns, simplifying the design process. The free version provides access to essential features, while premium options unlock additional customization tools. Whether for business, education, or personal projects, Venngage’s AI-powered chart generator is an excellent choice for creating compelling visual data representations.
7. Datawrapper
Datawrapper is a widely used online tool designed for creating interactive and responsive charts, graphs, and maps. It is particularly popular among journalists, analysts, and professionals looking for a simple yet effective way to visualize data. Users can easily upload CSV files, enter data manually, or link to external sources. The platform supports various chart types, including bar, line, pie, and scatter plots, with customization options for colors, labels, and layouts. Datawrapper’s auto-adjusting features ensure that charts are optimized for different screen sizes. The free version allows users to create high-quality charts with basic customization, while the paid plans offer more advanced features. It is an excellent choice for professionals who need quick and polished data visualizations.
8. ChartGo
ChartGo is a simple yet effective online tool for creating charts and graphs with minimal effort. It allows users to generate bar, line, pie, and area charts by entering data directly into the platform or importing CSV files. ChartGo is designed for speed and ease of use, making it a great choice for educators, students, and professionals who need quick data visualization. The interface is user-friendly, offering basic customization options such as colors, labels, and axis adjustments. The free version is sufficient for most users, while advanced customization and additional features are available in the premium version. ChartGo is ideal for those looking for a no-frills, straightforward chart-making tool for reports, presentations, and analysis.
9. Creately Free Chart Graph Maker
Creately Free Chart Graph Maker is a versatile online tool for designing charts, graphs, and diagrams with a collaborative approach. It provides an intuitive drag-and-drop interface, allowing users to create flowcharts, organizational charts, bar graphs, pie charts, and more. With real-time collaboration features, teams can work together on visual data projects seamlessly. The tool offers a wide variety of templates, making it easy for beginners to get started. The free version includes essential features, while premium plans unlock advanced customization and integrations. Creately supports cloud storage, ensuring users can access and edit their charts from any device. It is an excellent choice for professionals, educators, and teams needing visually engaging data representations.
10. Google Charts
Google Charts is a powerful and free data visualization tool that enables users to create dynamic, interactive charts for web applications. It supports various chart types, including bar, line, pie, scatter, and geo charts, making it highly flexible. The tool is designed for developers, offering a JavaScript API that allows seamless integration into websites and applications. Google Charts pulls data from multiple sources, including Google Sheets, making it ideal for real-time data updates. It provides extensive customization options, such as colors, tooltips, and interactive elements. As a free tool, Google Charts is perfect for businesses, analysts, and developers looking for a robust, scalable solution to present data effectively without additional costs.
11. Databox
Databox is a powerful online data visualization tool that allows users to create interactive charts, graphs, and dashboards from multiple data sources. It integrates with over 70 platforms, including Google Analytics, HubSpot, and Salesforce, enabling real-time data tracking and reporting. Databox offers customizable templates, drag-and-drop functionality, and mobile-friendly dashboards, making it ideal for businesses and marketers. Users can set performance goals, automate reports, and receive alerts when key metrics change. With a free plan available, Databox provides an intuitive and visually appealing way to analyze and share insights.
12. Julius AI
Julius AI is an AI-powered data analysis tool that simplifies chart and graph creation through natural language queries. It allows users to upload datasets and generate visualizations effortlessly, making it perfect for non-technical users. Julius AI supports various chart types, including bar, line, pie, and scatter plots, providing deep insights with minimal effort. The platform also enables users to interact with their data conversationally, ask questions, and receive AI-driven insights. Its free tier offers essential data visualization tools, making Julius AI a great choice for students, researchers, and businesses looking for an easy-to-use analytics platform.
13. Tableau
Tableau is a leading data visualization tool that enables users to create interactive charts, graphs, and dashboards. Its drag-and-drop interface makes it easy to transform raw data into meaningful insights without coding. Tableau supports integration with multiple data sources, including Excel, databases, and cloud services. The platform offers advanced analytics, AI-powered insights, and real-time data updates. While Tableau offers a free version called Tableau Public, which allows users to publish and share visualizations online, its full suite of features is available in the premium version. It is widely used by businesses, analysts, and data enthusiasts for creating professional-quality visual representations.
14. Plotly
Plotly is a versatile online tool for creating high-quality charts, graphs, and interactive visualizations. It supports various chart types, including scatter plots, bar charts, 3D graphs, and heatmaps. Plotly’s Chart Studio allows users to design and share visualizations online without programming skills. However, for advanced users, it provides Python, R, and JavaScript libraries for deeper customization. The free version of Plotly includes basic charting tools and public sharing options, making it ideal for students, researchers, and data analysts. With its robust API support and interactivity, Plotly is a great choice for those seeking dynamic data visualizations.
15. ChartBlocks
ChartBlocks is an easy-to-use online chart maker that enables users to create professional-looking graphs and charts without any coding. Its intuitive interface allows data import from spreadsheets, databases, and live feeds. Users can fully customize their charts by adjusting colors, labels, and styles. ChartBlocks supports a variety of chart types, including bar, line, pie, and scatter charts, which can be embedded in websites or shared on social media. The free plan includes basic chart creation and public sharing options. With its cloud-based design and user-friendly approach, ChartBlocks is an excellent tool for businesses, educators, and content creators.
16. FusionCharts
FusionCharts is a powerful online charting tool that allows users to create interactive and visually appealing charts, graphs, and dashboards. It supports over 100 chart types, including bar, line, pie, and heatmaps, making it ideal for business intelligence and data visualization. FusionCharts offers seamless integration with popular frameworks like React, Angular, and Vue, along with API support for JavaScript, PHP, and other programming languages. The tool provides real-time data updates, export options, and a responsive design for better user experience. Its free version is suitable for basic charting needs, while premium plans unlock advanced features for enterprise applications.
17. Zoho Analytics
Zoho Analytics is an advanced cloud-based data analytics and visualization platform that enables users to create insightful charts, reports, and dashboards. It supports data import from various sources like spreadsheets, databases, and cloud storage services. With AI-powered analytics and an intuitive drag-and-drop interface, users can generate customized reports without coding knowledge. The platform offers collaboration tools, scheduled reporting, and interactive visualizations, making it ideal for businesses and data analysts. Zoho Analytics’ free version supports basic charting, while premium plans provide access to advanced data processing, integration, and automation features.
18. Smartdraw Free Online Flowchart Maker
SmartDraw is an intuitive online tool for creating professional flowcharts, diagrams, and organizational charts. Its drag-and-drop interface, coupled with intelligent formatting, allows users to design complex diagrams effortlessly. SmartDraw offers a vast library of templates and symbols, making it suitable for business, engineering, and project management needs. Users can collaborate in real-time, integrate with cloud services like Google Drive and OneDrive, and export diagrams in multiple formats. The free version provides essential features, while premium plans unlock advanced capabilities such as automation and team collaboration.
19. LiveGap Online Chart & Graph Maker
LiveGap Charts is a free online tool for creating customizable charts and graphs without the need for programming knowledge. It supports multiple chart types, including bar, pie, radar, and line charts, with real-time customization options. Users can modify colors, labels, and data values interactively, making it an excellent choice for students, educators, and professionals. LiveGap also allows exporting charts as images or embedding them into websites. Its lightweight and user-friendly interface makes it a great alternative for quick and simple chart creation without requiring software installation.
20. Meta-Chart – Free Online Graphing Tool
Meta-Chart is an easy-to-use online graphing tool that enables users to create high-quality charts and graphs for free. With a step-by-step process, users can input data, customize chart appearance, and generate visualizations in formats such as bar, pie, line, and area charts. The platform provides options for customizing colors, labels, and grid lines, ensuring a personalized touch to each chart. Meta-Chart is ideal for students, educators, and small businesses that need quick, visually appealing data representations without complex software. The tool allows exporting graphs as images, making it convenient for reports and presentations.
21. Lucidchart Online-Graph-Maker
Lucidchart Online-Graph-Maker is a powerful and user-friendly tool for creating professional charts, graphs, and diagrams. It offers an intuitive drag-and-drop interface, a vast template library, and real-time collaboration features. Users can build various visual representations, including flowcharts, mind maps, and organizational charts. Lucidchart integrates seamlessly with cloud storage services like Google Drive, OneDrive, and Dropbox. It also supports importing data from spreadsheets to generate dynamic graphs. The platform is ideal for individuals, teams, and businesses looking to streamline complex information into visually appealing and easy-to-understand graphics. With its free plan, users can create and edit diagrams efficiently, making it a top choice for online chart-making.
22. Infogram
Infogram is an innovative online tool for creating interactive charts, graphs, and infographics. Designed for businesses, educators, and marketers, it provides a vast selection of customizable templates, allowing users to transform raw data into visually compelling presentations. Infogram supports real-time data integration, enabling automatic updates from spreadsheets, Google Sheets, or databases. It features an intuitive drag-and-drop editor and a variety of visualization options, including bar charts, pie charts, and interactive maps. The tool also allows users to embed charts on websites or share them across social media. With its free plan offering a range of essential features, Infogram is an excellent choice for creating high-quality, data-driven visual content.
23. Decktopus
Decktopus is an AI-powered online presentation and visualization tool that enables users to create engaging charts, graphs, and diagrams effortlessly. It offers a wide range of professionally designed templates, making it easy to generate visually appealing presentations with minimal effort. Decktopus automatically suggests design enhancements, ensuring a polished and professional look. Users can incorporate interactive elements, such as clickable links, embedded videos, and form inputs, to enhance their content. The platform is perfect for professionals, educators, and marketers who need quick and effective data visualization. With a free version available, Decktopus simplifies the process of creating stunning and interactive presentations with charts and graphs.
24. RapidTables Online Chart Maker
RapidTables Online Chart Maker is a straightforward and efficient tool for generating charts and graphs instantly. It allows users to create bar charts, pie charts, line graphs, and other visual representations of data without requiring advanced technical skills. The tool provides customization options such as color selection, label adjustments, and data input via a simple interface. Users can download their charts in PNG format or copy the generated code for web embedding. RapidTables is an excellent choice for those who need a fast, no-frills chart maker for presentations, reports, or websites. Best of all, it is entirely free to use, making it accessible for students, researchers, and professionals.
25. RAWGraphs
RAWGraphs is an open-source data visualization tool designed for creating complex and highly customizable charts and graphs. It is particularly popular among data analysts, researchers, and designers looking to visualize large datasets with precision. RAWGraphs supports various data input formats, including CSV and JSON, and converts them into visually compelling graphics like scatter plots, treemaps, and network diagrams. The tool does not require prior coding knowledge and offers extensive export options, allowing users to download SVG and PNG files for further editing. With its free and flexible approach, RAWGraphs is an excellent tool for creating insightful and visually appealing data visualizations.
26. Line Graph Maker
Line Graph Maker is a free online tool designed for quick and easy line graph creation. It allows users to input data, customize labels, and generate professional-quality line graphs within seconds. The platform is ideal for students, researchers, and business professionals who need simple yet effective visual representations of trends and data comparisons. The tool supports multiple customization options, including color, axis labels, and grid settings, ensuring clarity and precision. No registration or software installation is required, making it a hassle-free solution for instant graph creation. Once completed, users can download their graphs in high-resolution formats for presentations, reports, or academic projects.
27. Vizzlo
Vizzlo is a powerful online chart and graph-making tool that offers intuitive and visually appealing data visualization solutions. It features a vast collection of templates, allowing users to create bar charts, pie charts, line graphs, timelines, Gantt charts, and more with ease. Designed for professionals, educators, and marketers, Vizzlo integrates with Google Drive, PowerPoint, and other platforms, ensuring seamless workflow integration. The drag-and-drop interface and real-time collaboration features make it an excellent choice for team projects. While a free version is available, premium options unlock advanced features and customization tools. Whether for business reports, academic presentations, or social media infographics, Vizzlo helps users create stunning, data-driven visuals effortlessly.
28. Chartle
Chartle is a free and user-friendly online tool for generating a wide variety of charts and diagrams, including bar charts, pie charts, scatter plots, and more. It offers an intuitive, no-registration-required interface, making it accessible for students, professionals, and educators. Users can input data, customize colors, labels, and styles, and instantly generate high-quality visuals for reports, presentations, or websites. Chartle stands out for its simplicity and efficiency, catering to users who need quick and hassle-free data visualization. Completed charts can be exported in multiple formats, ensuring compatibility with different platforms. Whether for business analytics or academic research, Chartle provides a straightforward solution for effective data representation.
29. Touchpoint Free Online Chart Maker Tool
Touchpoint Free Online Chart Maker is a convenient and efficient online tool for creating professional-looking charts and graphs in minutes. Supporting various chart types, including line, bar, and pie charts, this tool helps users visualize data clearly and effectively. The easy-to-use interface allows users to customize colors, labels, and data points without requiring technical expertise. Ideal for students, business professionals, and marketers, Touchpoint’s chart maker is entirely free and does not require sign-up. Completed charts can be downloaded in high resolution for presentations, reports, and online sharing. With its quick processing and straightforward design, this tool is perfect for those seeking a simple and reliable chart-making solution.
Draxlr Bar Chart Maker is a specialized tool for creating bar charts effortlessly. It enables users to input data manually or upload CSV files for automatic chart generation. The platform offers extensive customization options, including color schemes, labels, and grid settings, ensuring visually appealing and accurate bar charts. Designed for business professionals, students, and researchers, Draxlr simplifies data visualization without requiring coding or design skills. The generated bar charts can be downloaded for use in reports, presentations, or web applications. Draxlr’s straightforward interface and quick processing make it a go-to choice for users needing a reliable and free online bar chart generator.
31. Appypie Design AI Graph Generator
AppyPie Design AI Graph Generator is a powerful online tool that allows users to create visually appealing graphs effortlessly. This AI-powered graph generator enables users to input data and instantly generate bar charts, pie charts, line graphs, and more. It offers an intuitive drag-and-drop interface with customizable colors, fonts, and labels to enhance presentations. The platform is ideal for professionals, educators, and students who need quick and professional-quality visuals. No design skills are required, as the AI automatically optimizes graphs for clarity and impact. Additionally, users can download their creations in high resolution for easy sharing. AppyPie’s AI-driven tool simplifies the process of transforming data into engaging visual representations.
Epilocal Free Chart Maker is an easy-to-use online tool designed to help users create clear and informative charts for free. It supports various chart types, including bar charts, pie charts, and line graphs, making it suitable for business reports, academic research, and presentations. The tool allows users to import data, customize colors and labels, and generate charts quickly without requiring advanced design or coding skills. With its browser-based interface, no downloads or installations are needed. Users can export their charts in multiple formats for seamless integration into reports or websites. Epilocal’s Free Chart Maker is a simple yet effective solution for those looking to visualize data in a professional and accessible way.
33. Visual Paradigm Online Chart Maker
Visual Paradigm Online Chart Maker is a comprehensive web-based tool that enables users to create professional-grade charts and graphs easily. It offers a wide variety of chart types, including bar graphs, pie charts, line charts, and more, making it ideal for business, academic, and personal use. The platform provides an intuitive drag-and-drop interface with extensive customization options for colors, fonts, and data labels. Users can import data from spreadsheets and export their charts in various formats, including PNG and PDF. It also supports real-time collaboration, allowing teams to work together on visualizations. With its robust features and user-friendly interface, Visual Paradigm Online Chart Maker is a great choice for anyone needing high-quality data visualizations.
