What is Agent Flow Builder?
Free — no account neededAgent Flow Builder is one of our Developer Tools. Visual workflow builder for AI agent pipelines. Design, connect, and export agent flow diagrams. Fill in a few fields, and the finished result is generated for you to copy, download, or keep editing. It runs entirely in your browser, so nothing is uploaded and no account is needed. More in this collection: A toolkit for software engineers.
How to use Agent Flow Builder
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1
Open Agent Flow Builder and fill in the details you want it built from.
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2
Generate the result and review it.
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3
Copy or download what you get, and re-run with different inputs if you want alternatives.
Key Features
Ready to use
Output is formatted and usable as-is — no cleanup pass needed.
Re-run freely
Generate as many variations as you want and keep the one you like.
Never leaves your browser
Processing happens on your own device — nothing is uploaded to us.
Works on any device
Full functionality on phone, tablet, and desktop.
Who Is This For?
Small businesses
Produce what you need without hiring it out.
Creators
Skip the blank page and start from a draft.
Developers
Generate boilerplate instead of writing it by hand.
Frequently Asked Questions
Is Agent Flow Builder free?
Yes. Agent Flow Builder runs in your browser and is free to use, with no account, no watermark, and no usage cap.
Do I need to create an account?
No. Open the page and use it. An account only becomes useful if you want to save tools to your own toolbox.
What happens to my data?
Agent Flow Builder does its work on your own device. Your input is never uploaded to us, which is why it also works with sensitive material.
Can I edit what it generates?
Yes. The output is a starting point — edit it in place before you copy or download it, or re-run with different inputs.
Do I need to install anything?
No. Agent Flow Builder runs in the browser on desktop, tablet, and phone. There is nothing to download and nothing to keep updated.
More detail on plans is on our pricing page, and how AI-powered tools handle your data is covered on the AI processing page.
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