Username Checker
Check whether your username is available across supported social platforms.
GitHub username checker
Check GitHub developer handle availability in real time. Secure your open-source identity and personal portfolio name before someone else claims it.
Supported Platforms (317)
Choose a platform to check a username only there. A single-platform check costs 1.
Why Use Our GitHub Username Checker
Discover the advantages of checking your GitHub handle availability with our tool.
Instant Verification Engine
Our smart availability engine determines real-time handle status in a fraction of a second.
How searches are handled
Checks use our service to query supported platforms. Signed-in search history is saved to your account; guest history stays in this browser.
Availability results
See whether the username appears available or taken on GitHub. Some checks return an unknown result. Confirm availability on the platform before registering.
Instant Format & Rules Validation
Automatically checks GitHub character limits, allowed symbols, and naming requirements before checking.
Personal Search History
Easily review past searches and compare handle options directly in your private search history.
How to Check GitHub if the name is free
Enter the Handle
Type the username you want to check for GitHub in the search bar above.
Run the Check
Click the check button. Our system instantly processes your request with full privacy.
Get Results
Instantly see if your desired GitHub username is available (green) or already taken (red).
Who Needs a GitHub Handle Checker?
Whether you are a creator, a business, or an individual, securing the right name on GitHub is crucial.
Brands & Businesses
Ensure your company name is available on GitHub before launching marketing campaigns.
Content Creators & Influencers
Secure a unique and memorable GitHub handle to grow your audience and personal brand.
Gamers & Digital Identity
Keep a consistent gaming tag and handle across GitHub and streaming platforms.
Rebranding & Handle Monitoring
Monitor desired GitHub names to claim them the moment they become available.
Popular Tools
View all →UTM Builder
Build UTM-tagged campaign URLs with auto-saved presets and cross-device link history.
Instagram Grid Splitter
Slice large photos into tiles for Instagram banners.
Twitter Username Checker
Check if your desired username is free on Twitter and secure your short handle.
LinkedIn Username Checker
Secure your professional identity. Check if your ideal networking handle is available on LinkedIn.
Instagram Username Checker
Claim your brand on Instagram. Check if your perfect creator username is available.
- View all →
Related Articles
View all →
Frequently Asked Questions about GitHub
How accurate is the GitHub availability check?
The checker reports the platform response at the time of the check. Temporary limits or unavailable responses may produce an unknown result, and availability can change.
Why is my desired GitHub username taken, but I can't find the profile?
If a username is taken but the profile doesn't exist, it means the account on GitHub is likely suspended, banned, deactivated, or the name is reserved by the platform.
Does this tool notify the user currently holding the GitHub handle?
ToolsBatch does not send a notification to the current GitHub account holder when you run a check. Platform behavior outside ToolsBatch may differ.
Is checking GitHub if the username is available free?
Yes, you can check GitHub usernames for free. Registered users receive 100 every 30 days. Each check costs 1, and you can easily refill your balance for free by watching short ads.
What are the username rules and character limits on GitHub?
Naming rules on GitHub can change. Check the current requirements on GitHub before registering; this tool reports availability and may return an unknown status.