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VoiceDraw
Speak your system design. The diagram draws itself.
VoiceDraw turns architecture conversations into live system diagrams. Speak naturally and watch components, relationships, decisions, assumptions, risks, and tradeoffs appear automatically. Built for system design interviews, architecture reviews, and engineering teams that think faster than they can draw.
Hey Product Hunt! 👋
I’m Ajay, and I built VoiceDraw out of frustration.
During mock system design interviews, I kept losing my train of thought every time I reached for the mouse to draw boxes and arrows. I’d know exactly what architecture I wanted to explain, but the flow would break while fighting the diagramming tool.
So I asked: what if you could just speak your system design out loud, and the diagram built itself?
That became VoiceDraw.
Just say:
“add load balancer”
“connect database”
“add message queue”
and it appears on the canvas instantly.
VoiceDraw is built on Excalidraw and designed specifically for system design interviews, not generic diagramming.
I’d love feedback on:
• Hows the voice transcription working for you?
• What do you think about accuracy and ambiguity handling?
• Would you use this in a real interview or mainly for practice?
It’s free to try at voicedraw.com. No signup required.
Would genuinely love your feedback. Every comment helps improve the product 🙏
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About VoiceDraw on Product Hunt
“Speak your system design. The diagram draws itself.”
VoiceDraw was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #159 on the daily leaderboard. VoiceDraw turns architecture conversations into live system diagrams. Speak naturally and watch components, relationships, decisions, assumptions, risks, and tradeoffs appear automatically. Built for system design interviews, architecture reviews, and engineering teams that think faster than they can draw.
VoiceDraw was featured in Productivity (655.7k followers), Developer Tools (515.5k followers), Artificial Intelligence (473.1k followers) and Vercel Day (20 followers) on Product Hunt. Together, these topics include over 326.2k products, making this a competitive space to launch in.
Who hunted VoiceDraw?
VoiceDraw was hunted by Ajay Panthagani. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how VoiceDraw stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Ajay Panthagani