Guid Generator

New Guid

More About GUID Generator

With the help of GUID Generator by dhimanp you can generate unique IDs for your projects or database. This app provides the GUID in a very simple way so that you can generate a unique ID, copy it, and paste it where you want. This app is 100% free to use. This app provides a 32-bit globally unique identifier so that your data is always unique.

App Details

Content Ratings

Rated for Everyone
No Account Required Learn More

Access on any Device

Access GUID Generator app on any device.

Zero Installation Required
Seamless Cross-Device Access
Desktop & Mobile Friendly
Works in Any Browser

Minimum requirements

General: Stable internet connection, touch response interface, or physical/virtual keyboard and mouse input devices
Memory: 512 MB RAM or higher allocated to the browser tab (2 GB+ system RAM recommended)
Storage: No disk installation required; uses minimal browser storage under 50 MB for caching
Browser: Requires a modern web browser (Google Chrome, Safari, Mozilla Firefox, Microsoft Edge, or Opera) with JavaScript, HTML5, and CSS3 enabled

App Support

About the developer

Paras Dhiman (dhimanp)
India

Information

Offered By dhimanp

PriceFree

Ratings 3.3

Total Reviews 3

Version1.0.1

TypeApp

Category Utilities

Sub-CategoryProductivity

PlatformWeb App

Updated OnOct 12, 2026

Published OnMay 31, 2024

How It Works?

Generate and Copy: Just click the copy button; a new GUID is copied to the clipboard.
Paste the copied GUID: Paste it where you need it into your project or database.

Features of the GUID Generator

128-bit GUID or UUID value.
Copies a new GUID with one click.
Provides an always-unique value so your data is always unique.
Easy to use and very simple user interface. We observed more than 20 GUID generators, but all have a complex UI.
No login, signup, or account required.
No need to install any other software or app.
Provides a copied and newly generated GUID indicator so that you can track the last copied GUID.

What’s New

Fixed UI bugs and improved the UI
Improved the one-click copy feature.

Why Choose GUID Generator by dhimanp?

To produce a starting-level dummy database:

We know that for every project or product, the development database is very important for adding dummy data, so if you want to add dummy data instantly but the primary key should be unique, then you can use this GUID generator tool. You can explore more utility apps.

Who is this app for?

Computer Science Student: As a computer science student, you may have less knowledge of the real world or industrial-level projects. With the help of GUID, you can gain industrial-level project knowledge about the primary key values for your project.
Coder: If you are dealing with databases but always face the primary key uniqueness problem, then this GUID Generator is the perfect choice for you.
Developers: According to our team's experience, a developer always needs a GUID value, so this tool is very fast and saves you effort in creating a new GUID.
Generate GUIDs Instantly
Generate GUIDs instantly without the complexity. Fast, simple, and ready to copy.

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Disclaimer

GUID Generator app generates GUIDs using a standard cryptographic algorithm directly in your browser; all GUIDs are unique, but dhimanp does not guarantee they are collision-free.

Users are solely responsible for verifying the generated IDs before using them in a production system. GUID Generator and dhimanp are not responsible for any system errors, database conflicts, or data loss resulting from the use of generated GUIDs. By using this tool, you agree to our Disclaimer Policy and Terms & Conditions.

Privacy Policy

GUID Generator does not collect personal data from users. However, if users choose to send feedback or contact us, the information they provide is received and used only to respond to the feedback or improve the app. We do not sell or share user information with third parties. For complete details, see our full Privacy Policy.

Frequently Asked Questions

Why should I use GUID Generator instead of generating GUIDs in C# or SQL?

You can generate GUIDs in C#, Java, or SQL, but you always need to write the code to get a new GUID; with the help of dhimanp GUID Generator, you just click the copy button and paste it where you want without writing a single piece of code.

If you forgot to execute the code again to get a new or third GUID, then the old GUID stays in your clipboard, causing a duplicate GUID value, but with the GUID generator, you just click on the copy button and don't need to run the program and manually select or copy the ID.

Where is the GUID data type used?

GUID and UUID both provide unique values, so these data types are mainly used as primary keys. For example, in the students table, id is the primary key, but name, roll number, and class are simple fields.

Id	Roll Number	Name	Class
2845b583-d4e9-42c0-bfc8-c9decd71248e	1	Paras	MCA
b9c2c6e9-eee2-4e8e-a5c8-4967b5c1c720	2	Dhiman	MCA

As shown in the table above, the Id field is the primary key with GUID values.

What is a primary key?

A primary key is a unique field in a table that cannot be null. The primary key is used to access a record and apply operations like update, delete, or read the record.

What is the difference between Primary Key and Unique key?

The main difference is that a unique key may or may not have a NULL value (only one field can be NULL because if two fields are NULL in a unique key, then data will be duplicated). But a primary key should not have a NULL value.

Can I use GUID for Unique Keys?

Yes, you can definitely use GUIDs for unique keys too, but according to best practices, it always depends on the business logic.

Where should we use UUID or GUID?

In primary keys, foreign keys, or fields that are associated with other tables.

Are GUID and UUID the same?

Yes, GUID and UUID both are equivalent because both are 128-bit (16-byte) identifiers used to uniquely identify objects, records, or entities and serve the same purpose.