AI Graph Maker is a versatile and user-friendly online tool that allows you to quickly create a variety of professional charts for different purposes, such as data analysis, project management, and presentations—completely free of charge. From pie charts to line charts, flowcharts, Gantt charts, and ER diagrams, AI Graph Maker simplifies data visualization, helping you present information clearly and effectively.

Automatically Generate Multiple Chart Types

AI Graph Maker can automatically generate various chart types, including:

• Pie Charts: Perfect for showing proportions and how parts relate to a whole.
• Line Charts: Ideal for tracking trends over time and analyzing progress.
• Flowcharts: Great for visualizing processes, decision paths, and workflows.
• Gantt Charts: Essential for project management, showing timelines, task durations, and progress.
• ER Diagrams: Useful for modeling relationships between data entities in database design.

These diverse chart options ensure that you can find the right visualization for your data.

Real-Time Customization and Editing

Once your chart is generated, AI Graph Maker offers an intuitive editor that allows you to customize every detail. You can adjust the style, colors, labels, and data relationships to suit your needs. This easy-to-use interface makes it simple for both beginners and experienced users to make adjustments without any design expertise.

Seamless Export Options for Flexibility

After customizing your chart, you can export it in multiple formats, including PNG and SVG. This flexibility makes it easy to integrate your charts into reports, presentations, or websites. Whether you need a static image (PNG) or a scalable vector graphic (SVG) for further editing, AI Graph Maker ensures that your charts can be used across various platforms.

With these features, AI Graph Maker streamlines the process of creating and sharing charts, saving you time and boosting productivity.

RepDB is a one-time-purchase exercise dataset for developers building fitness and workout apps — not a subscription, not a rate-limited API. You download the data once and own it: JSON (and SQLite on the higher tier), WebP images, and full EN/DE/ES translations, with no per-request billing and no dependency on our servers staying up.

A free tier includes 400 exercises with flat-style 512×512 images, attribution-licensed for commercial in-app use. The Starter tier ($199) adds the full catalog in classic white-background style. Standard ($399) adds transparent 1024px images, looping animations, exercise relations (similar/progressions/regressions), workout templates, and embeddings — exclusive to that tier.

Every exercise includes muscle-group highlighting, equipment/muscle icons, MET values, and safety/goal tags. Compared to GIF- or JPG-based competitor APIs, RepDB images are transparent WebP with no watermarks, so they drop into any app UI without a white box around them.