Ready to Execute
Click the blue ▶ Run button in the header bar or press Ctrl + Enter to compile and preview your results.
About GUID Generator — Free Online Tool
GUID Generator produces identifiers in the shapes Microsoft tooling expects — braced, upper case, or with the hyphens taken out.
Each value comes from crypto.randomUUID, which means a random version 4 identifier carrying 122 bits of entropy from the browser's cryptographic generator rather than from Math.random. Formatting is applied afterwards: the curly braces that registry entries and C# string literals use, upper case for older Windows documentation, or the plain 32-character hex form with no separators. Up to 500 can be produced at once, and any batch larger than one is offered as a downloadable text file alongside the on-screen list.
Values are generated on your device and never sent anywhere, so no record exists of which identifiers you took.
A uniqueidentifier value for a SQL Server insert script, a COM or registry key during Windows development, an identifier pasted into a C# test fixture, and a batch of keys for seeding a table.
Also known as: c# guid maker · sql uniqueidentifier generator · registry guid format · guid generator (microsoft format)
When to use it
Quickly copy GUIDs into .NET source code, SQL Server INSERT scripts, or Windows registry files.
How it works
Formats 128-bit random entropy into Microsoft standard curly brace and hyphens notation.
Syntax Presets
Registry format {xxx}, C# new Guid("xxx"), or SQL Server 'xxx'.
How to Use GUID Generator in 4 Easy Steps
Follow this simple guide to process your files in seconds directly inside your browser tab.
Provide Input for GUID Generator
Paste your payload, code snippet, or string into the GUID Generator editor workspace. Generates Globally Unique Identifiers with Microsoft syntax wrappers like braces {00000000-...} or C# structs.
Configure Formatting & Validation Rules
Select indentation preferences, minification, encoding options, or validation rules. Quickly copy GUIDs into .NET source code, SQL Server INSERT scripts, or Windows registry files.
Run In-Browser Engine
The engine executes GUID Generator locally in your browser with microsecond latency and zero server transmission.
Copy or Download Output
Copy the sanitized, formatted, or generated output directly to your clipboard or download it for your project.
Why Use GUID Generator on ShortTrick
Engineered for maximum speed, strict privacy, and frictionless digital productivity.
Zero Code or Token Leaks
Proprietary source code, API keys, database queries, and tokens processed in GUID Generator never leave your browser.
Microsecond Performance
Optimized AST parsers and Web Crypto APIs process large payloads in GUID Generator in milliseconds.
No Paywall or Account
Built for developers to use GUID Generator instantly without sign-up friction or rate limits.
Syntax Validation & Formatting
GUID Generator highlights syntax errors and enforces standard formatting conventions automatically.
Offline Ready
Once loaded, GUID Generator functions entirely offline without requiring an active internet connection.
Dark Mode Optimized
High-contrast typography designed for effortless reading during coding sessions.
Frequently Asked Questions About GUID Generator
Common questions regarding GUID Generator, data privacy, file format compatibility, and usage limits.
Related Developer Tools Tools & Popular Utilities
Explore complementary browser-based tools with zero file uploads and instant in-memory execution.
More Developer Tools Tools
Popular Tools Across Other Categories
Related Reading & Tutorials
Guides, articles, and best practices for developer tools workflows.