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Decompile and analyze .NET assemblies

Read any .NET assembly as clean C# and navigate it like source — free, with the Glass.NET decompiler.

The challenge

Sooner or later every .NET team needs to look inside a compiled assembly: to debug a third-party dependency without symbols, verify what a package actually does before trusting it, or understand a legacy build no one has the source for.

Raw IL is accurate but slow to reason about, and jumping between types and references by hand is painful. You want the assembly to read like source, with real navigation.

1 Open assembly any .dll / .exe
2 Decompile clean C# + IL
3 Navigate definitions, references, hierarchy
4 Export a browsable project

How Delta1 Labs helps

A layered approach

1

Decompile to readable C#

Turn any assembly into clean C#, with the IL available side by side when you need the exact truth.

2

Navigate like source

Go to Definition, Find All References, type and call hierarchies, and fast full-text search across the assembly.

3

Export and keep working

Export a decompiled project to diff, inspect or build on outside the tool.

Capabilities

What you get

Readable C# + IL views
See decompiled C# and the underlying IL together.
Go to Definition / references
Jump through the assembly like a codebase.
Type & call hierarchy
Understand structure and call graphs quickly.
Project export
Emit a browsable project for offline work.
Fast search & navigation
Find any type, member or string instantly.
Free forever
No license, no limits, built on the ILSpy engine.

Built with

Outcomes

  • Understand any assembly as if you had the source.
  • Debug dependencies without symbols.
  • Verify third-party packages before trusting them.
  • Zero cost, zero setup.

Frequently asked

Questions, answered

Is Glass.NET really free?

Yes — Glass.NET is free forever with no license and no limits.

What engine does it use?

It is powered by the proven ILSpy decompilation engine, wrapped in a fast, navigable UI.

Can it decompile protected assemblies?

It decompiles standard .NET assemblies. Assemblies protected with a tool like Nebula.NET are deliberately resistant to clean decompilation — which is the point of protection.

Let's talk about your setup

Tell us what you're building — we'll help you protect, license and ship it, managed or self-hosted.