Create Anything with AI

From Diagrams to Courses — All in One Platform

AI-powered tools for modern professionals. Build diagrams, mind maps, courses, AI workflows, CVs, and more — no design experience needed.

Try Diagram Editor Circuit Simulator Explore CV Builder

AI Mind Maps AI Course Generator AI Agent Editor Image PipelineBETA

✨ No credit card required • Free forever plan available

Where creativity meets intelligence

Powerful features built for the modern workflow

📐

Smart Diagrams

AI-assisted diagram generation with auto-layout and intelligent suggestions

💼

CV Builder

Professional resume templates with AI formatting and content optimization

⚡

Lightning Fast

Generate complex diagrams and CVs in seconds, not hours

🎨

Rich Templates

Hundreds of pre-designed templates for every use case

🔄

Easy Export

Export to PNG, SVG, PDF, and more formats instantly

🌐

Real-time Collab

Collaborate with teammates in real-time, live updates

Our Products

Diagram Editor

Architecture Visualization

Create flowcharts, system architecture, mind maps, and complex diagrams with AI assistance. Perfect for engineers, architects, and technical teams.

✓ Auto-layout algorithms
✓ Rich shape library
✓ Real-time collaboration
✓ Multi-format export

Get Started Free →

Circuit Simulator

Logic Circuit Design

Design and simulate digital logic circuits with real-time signal propagation. Drag-and-drop gates, inputs, and outputs onto an interactive canvas.

✓ 36+ logic components
✓ Real-time simulation
✓ Truth table generation
✓ Signal visualization

Open Simulator →

CV Builder

Resume Perfected

Craft impressive CVs with AI-powered content suggestions. Professional templates designed to pass ATS systems and impress recruiters.

✓ ATS-optimized templates
✓ AI content suggestions
✓ One-click export
✓ Cover letter builder

Start Your CV →

Notemap

AI Mind Mapping

Create, organize, and brainstorm with AI-powered mind maps. Capture ideas visually and connect concepts with an intuitive canvas.

✓ AI-powered brainstorming
✓ Drag-and-drop canvas
✓ Auto-organize ideas
✓ Export & share

Start Mapping →

CourseAI

AI Course Generator

Generate complete courses on any topic with AI. Get structured outlines, code examples, quizzes, assignments, and interactive content — all in seconds.

✓ AI-generated outlines
✓ Code examples & quizzes
✓ Interactive assignments
✓ Video references & notes

ℹCourseAI is a standalone product with its own separate subscription — it is not included in BuildSmart plans. Visit course.calcstack.co for pricing details.

Start Creating Courses →

AI Agent Editor

Workflow Automation

Build AI agent workflows visually with a drag-and-drop node editor. Connect LLMs, tools, and data sources into powerful pipelines.

✓ Visual node editor
✓ LLM & tool integration
✓ AI workflow generation
✓ Export to TypeScript

Build Workflows →

Image Pipeline

Experimental

Visual Image Processing

Build GPU-accelerated image processing pipelines with a node editor. Load images, apply transforms, filters, and AI upscaling — all processed in a Web Worker.

✓ 50+ processing nodes
✓ Real-time preview
✓ Web Worker processing
✓ AI upscale & enhance

⚠This feature is experimental. Some operations may not work as expected.

Try Pipeline Builder →

Simple, transparent pricing

Choose the plan that fits your needs. Always free to start.

Free Trial

Try it out — no card required

5 diagram generations

✓ Full editor access
✓ All diagram types
✓ Export PNG & SVG
✓ Local browser storage

Start Free

Starter

For individuals and small teams

$5/month

50 diagrams / month

✓ Everything in Free
✓ Cloud project sync
✓ All AI models
✓ Export & share

Pro

For power users and teams

$29/month

200 diagrams / month

✓ Everything in Starter
✓ Higher monthly limits
✓ Priority support
✓ Early access to new features

Credit Pack

Top up anytime — no subscription

$9 one-time

50 credits (never expire)

✓ Credits never expire
✓ Buy as many as you need
✓ Works with or without a plan

Buy Credits

Loved by creators

✦ BuildSmart cut my diagram creation time in half. The AI suggestions are surprisingly accurate.

Sarah Chen

Tech Architect

✦ Got 3 interview calls within a week of using the CV builder. Game changer for my career.

Marcus Johnson

Job Seeker

✦ Our entire team uses it daily. Professional, fast, and incredibly intuitive.

Elena Rodriguez

Startup Founder

✦ The real-time collaboration features make remote teamwork so much smoother.

David Park

Product Manager

✦ Finally a tool that lets me focus on design, not fighting with software.

Jessica Liu

Designer

✦ Recommended it to all 50+ people in my network. Everyone loves it.

Ahmed Hassan

Consultant

Ready to build smarter?

Join thousands of creators, engineers, and job seekers already using BuildSmart.

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