Check GitHub Username Availability
Easily find out if your desired GitHub username is available and secure your presence on the world's leading developer platform.
GitHub is a leading platform for developers to host and collaborate on code repositories with millions of users worldwide. Checking username availability is essential to establish a unique and professional identity for your projects and collaborations on GitHub.
How to Check GitHub Username
- 1Enter the GitHub username you want to check in the search field
- 2Click search to verify availability instantly
- 3View results showing if the username exists
- 4Access the profile if it exists, or proceed to claim it on GitHub
Why Use Our GitHub Username Checker?
Our free tool offers fast and reliable checks to help you find the perfect GitHub username without any hassle or sign-up required.
Frequently Asked Questions
How do I know if a GitHub username is available?
You can check the availability of a GitHub username by searching it on our platform or directly on GitHub. If no profile exists with that username, it is available to register.
Are there any restrictions on GitHub usernames?
Yes, GitHub usernames must be between 1 and 39 characters long and can only contain alphanumeric characters or hyphens. Usernames cannot begin or end with a hyphen, and consecutive hyphens are not allowed.
Is the GitHub username case sensitive?
GitHub usernames are not case sensitive. For example, 'Username' and 'username' are considered the same username.
Can I change my GitHub username after registering?
Yes, GitHub allows you to change your username in your account settings. However, changing your username may affect existing links to your repositories, so it should be done carefully.