Free Analysis Tool – No Internet Required

Understand Your
Legacy Codebase
Before You Modernize

Drop our free analyzer on any Windows machine and get a complete technical and business risk report on your VB, ASP.NET, and Web Forms applications – in minutes, 100% offline.

Your code never leaves your machine
No internet connection needed
Completely free – no signup
Smart AI Modernization Analyzer – Ready to Analyze screen showing detected technologies including TypeScript, SQL, JavaScript, C#, and CSS across 5,116 files
Free download – Windows – No install
847
Known library versions tracked
100
Offline – no internet required
1
Average scan time
2
Report types generated

From Download to Insights
in Three Steps

No installation wizard. No cloud upload. No configuration. Just a single EXE that works.

1

Download the EXE

One click. No installation required. The EXE is code-signed – but Windows SmartScreen may still show a prompt while our software builds reputation. If it appears, click "More info → Run anyway." We explain exactly why on our privacy page.

2

Point It at Your Code

Select the root folder of your solution or project. The tool scans your source files, project files, and binaries – all locally on your machine.

3

Get Your Reports

Two HTML reports appear in your output folder. Open them in any browser – no internet needed. Share with your team, your board, or your modernization partner.

We Know Legacy .NET
– and VB6 – Inside and Out

From VB6 to Web Forms to sprawling VB.NET – the analyzer handles it automatically. For binary formats like Access and PowerBuilder, our team steps in.

For Your Developers
and Your Leadership

One scan generates two complementary HTML reports – both open in any browser, no internet required.

Technical Report

For architects and senior developers

Codebase inventory, framework versions, NuGet dependency audit with CVE exposure, module size analysis, security findings with file and line references, and modernization complexity estimates.

View Sample Technical Report →

Business Risk Report

For CTOs, IT Directors, and leadership

Security and compliance risk dashboard, cost-of-inaction timeline, ROI scenarios for three modernization paths, technical debt breakdown, and recommended next steps with effort estimates.

View Sample Business Report →

Built for Air-Gapped Environments.
Your Code Stays Yours.

We designed this tool for enterprises where data security is non-negotiable. The analyzer makes zero network connections.

No Internet Connection

The EXE makes zero outbound network requests. You can run it on an isolated machine with no network access at all.

We Never See Your Code

Nothing is transmitted to us or anyone else. Your source code, project files, and business logic remain entirely on your hardware.

Local Reports Only

Generated HTML reports are saved to your chosen folder. They open in your browser without any internet connection.

About the Windows Warning

Windows SmartScreen may flag the EXE because it's not yet code-signed. This is normal for new software. Click "More info → Run anyway." Full explanation →

The Business Case for Acting on Your Legacy .NET System Now

Legacy .NET systems carry compounding risk that grows every year they remain in production. These are the numbers that drive the conversation in every boardroom.

80%

of IT budgets at organizations running legacy systems are consumed by maintenance — leaving only 20% for innovation. (IDC)

92%

of organizations still run legacy technologies despite recognizing the need to modernize, creating growing competitive risk. (GAP, 2024)

Up to 90%

reduction in modernization project timelines when AI is used to automate codebase analysis, generate custom migration tooling, and run parallel verification testing.

more cyberattacks hit organizations running outdated legacy infrastructure compared to those on modern, patched platforms. (Forrester)

Your VB6 or ASP.NET system is carrying risk you may not be able to fully see. Download the free analyzer and get a complete picture in under 2 minutes.  See our FAQ →

How We Compare to Generic Modernization Approaches

Most legacy modernization tools target Java or mainframe migrations, require cloud uploads, or lock you into enterprise contracts before you see anything. Smart AI Modernization was built specifically for the .NET and VB6 ecosystem — and it starts completely free.

Capability Smart AI Modernization Generic Enterprise Tools Manual Assessment
VB6 / VB.NET native support ✓ Built for it △ Partial / add-on ✓ Yes
100% offline / air-gapped safe ✓ Zero network calls ✗ Cloud upload required ✓ Yes
Free to get started ✓ Free analyzer ✗ Enterprise pricing ✗ Consulting fees upfront
Business risk report for leadership ✓ Included by default △ Separate deliverable △ Manual, weeks of effort
CVE vulnerability audit ✓ Automatic ✓ Yes ✗ Manual / separate tool
Time to first report ✓ Under 2 minutes △ Days to weeks ✗ Weeks
End-to-end execution team ✓ Nearshore, same timezone ✗ Tool only / offshore △ Varies

25+ Years Turning Legacy Systems
into Competitive Advantages

We are not consultants who read about legacy modernization. We are engineers and architects who have lived inside these systems for over two and a half decades.

Our team has worked directly with dozens of Fortune 100 companies – not as observers, but as the people responsible for planning and executing the modernization projects themselves. We know what it takes to move a 500,000-line VB.NET application to .NET 8 without shutting the business down.

What makes us different is our ability to connect business needs with technical feasibility. We speak both languages fluently – we can sit in a board room and explain risk in dollar terms, and then walk into the engineering team and write the migration playbook ourselves.

Fortune 100 Track Record

Dozens of engagements with the world's largest companies – financial services, healthcare, manufacturing, and government. We have seen every flavour of legacy .NET at scale.

AI-Accelerated Execution

We leverage AI throughout the modernization process – from automated code analysis and transformation to intelligent testing and documentation generation. Our AI-powered approach delivers results faster than any traditional consulting model.

Planning + Execution, Nearshore

We offer end-to-end engagement: strategic modernization planning and full execution with a nearshore team. Same timezone alignment, senior-level talent, and a fraction of the cost of onshore-only models.

Talk to Our Team →

Free 30-minute discovery call. No sales pressure.

See Case Studies →

Ready to See What's Really Inside Your Legacy System?

Download the analyzer, point it at your code, and have your first report in under 2 minutes.

Download for Windows

Windows 10/11 – 64-bit – ~64 MB – Free

⚠ Windows SmartScreen notice: Windows may warn that this EXE is from an unknown publisher. This is normal for new software without a paid code-signing certificate. Click "More info" → "Run anyway" to proceed safely.

Have Questions or Need
a Custom Analysis?

For Access, PowerBuilder, or anything that needs a conversation first – reach out. We respond fast.