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Terms of Use

Last updated: 23 September 2026

These terms apply to your use of drawdfd.com and the DrawDFD editor (the “Service”). By using the Service you accept them.

The Service

DrawDFD is a free browser-based editor for data flow diagrams. You may use it for study, teaching and commercial work. Please don't try to disrupt, overload, scrape or reverse-engineer the Service, or use it for anything unlawful.

Your diagrams

Diagrams you create belong to you. They're stored in your browser and in files you download, not on our servers, so you're responsible for keeping backups.

Examples

You may open, modify and use our DFD examples in your own diagrams, projects and reports. You may not republish our example pages or written guides as your own content elsewhere on the web.

Our content

The DrawDFD name, logo, website, editor and guides are owned by DrawDFD. Linking to our pages is welcome.

No warranty

The Service and examples are provided “as is”. The rule checker and examples are learning aids. They don't guarantee that a diagram meets any particular syllabus, examiner or client requirement.

Liability

To the fullest extent allowed by law, DrawDFD isn't liable for lost data, lost marks, lost profits or other damages arising from using the Service.

Ads and third parties

The Service shows third-party ads (such as Google AdSense) and may link to other sites. We aren't responsible for third-party content. See our Privacy Policy.

Changes

We may update the Service and these terms. Continuing to use the Service after changes means you accept them.

Governing law

These terms are governed by the laws of India.

Contact

contact@drawdfd.com