No download. No setup. Just paste a URL.

Understand any codebase
in 30 seconds

Stop cloning repos. Stop reading endless docs. See the architecture as a 3D city and explore code on the go — from any device.

UserAuth.tsx
245 lines • Core
viz-wizard.pages.dev

Built for developers who value their time

Startups
Open Source
Enterprises
Agencies

The problem with understanding code

Every developer has felt it. That moment when you open a new codebase and have no idea where to start.

⏱️
47 hours
Average time to understand a new codebase
🔄
60% of time
Developers spend reading code, not writing it
😤
#1 frustration
Onboarding to unfamiliar projects

How it works

Three steps. Zero setup. Instant understanding.

01

Paste a GitHub URL

No cloning. No local setup. Just paste and go.

02

Explore the 3D city

Every file is a building. Zoom, pan, and click to explore.

03

Ask AI anything

Select code, ask questions, get instant explanations.

Features that actually matter

Built by developers, for developers who value their time.

3D Architecture View

See your entire codebase as an interactive city. Height = complexity. Color = file type. Connections = dependencies.

Critical Path Radar

Instantly identify the 5% of files causing 80% of issues. Risk scoring based on coupling, complexity, and change velocity.

AI Code Copilot

Select any code and ask questions. The AI has full context of the file and its connections. Supports Claude & GPT-4.

Find Usages

Click any file and instantly see what depends on it and what it depends on. Trace data flow through your codebase.

Perfect for

🆕
New team members
Onboard in hours, not weeks
👀
Code reviewers
See impact at a glance
🔓
Open source contributors
Understand before you PR
📊
Engineering managers
Spot technical debt fast

Ready to see your code
like never before?

No signup required. No credit card. Just paste a URL and explore.

Try Viz-Wizard Now