Instantly discover if any username is available on Roblox and 24 other popular platforms. UsernameChecker saves you time by checking multiple sites at once - no need to visit each platform individually.
Choose your checking mode below, enter username(s),
select platforms, and click the button to see results.
Note: Results may vary due to platform changes and updates.
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Select some platforms to see the token cost. Each platform will consume 1 token per username search.
Roblox
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X (Twitter)
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YouTube
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GitHub
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Minecraft
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Twitch
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Snapchat
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TikTok
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Riot Games
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Steam ID
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Xbox Gamertag
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Osu!
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Discord
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Soundcloud
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Telegram
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Tumblr
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Epic Games
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Medium
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GitLab
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DeviantArt
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Signal
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Each platform has unique username rules. Roblox allows 3-20 characters with letters, numbers, and underscores, while X (Twitter) limits to 15 characters. UsernameChecker validates your input against each platform's rules before checking availability - if you see "Invalid username", the username doesn't meet that platform's requirements (wrong length, forbidden characters, etc.).
When your preferred username is taken, try strategic variations: add relevant numbers (birth year, favorite number), use underscores or periods where allowed, or incorporate your niche (tech_sarah, gaming_mike). Keep variations consistent across platforms for better brand recognition.
UsernameChecker checks all 25 platforms in just 1 second using advanced threading technology. No more waiting minutes for results or checking platforms one by one. Get instant feedback on username availability across your entire online presence.
Choose usernames that will age well with your brand or personal growth. Avoid overly specific references to current trends, ages, or temporary interests. Think about how your username will sound in 5-10 years as you evolve.
Free users get 3 username checks across 5 platforms without signing up. Create a free account to unlock all 25 platforms with 25 tokens. Buy more tokens when needed.
Avoid confusing characters like similar-looking letters and numbers (0/O, 1/l, 8/B). Choose memorable, easy-to-spell usernames that work well for voice communication. If building a brand, check domain availability too.
If you encounter any issues, please contact me at [email protected]. Bug reports are highly appreciated!
UsernameChecker is a fast and easy-to-use tool designed to help you check the availability of usernames across multiple platforms. Instead of manually visiting each site and checking if a username is taken, UsernameChecker lets you search once and instantly view results from several platforms at the same time.
Our service offers a free username check for five popular platforms without the need to create an account. If you want access to even more platforms, you can easily create an account - no credit card required. The Premium plan is available for users who need more frequent or extended searches.
We believe that securing the right username is important, whether you're creating a brand, building a personal profile, or launching a business. UsernameChecker saves you time and effort by giving you a clear overview of your username’s availability.
Results may vary based on the platforms’ responses. UsernameChecker sends requests directly to official APIs, scrapes public information, or checks availability based on public search results, depending on the platform. If you encounter any issues or discrepancies, you can contact us easily through the link provided in the footer.
Our service is constantly improving, and we occasionally rotate the free platforms available for non-logged-in users to ensure reliability and the best possible experience.
Yes! You can use UsernameChecker without an account to check usernames on 5 selected platforms. If you create a free account, you unlock access to all 25 platforms and receive 25 free tokens for checking usernames.
No account is needed to use the limited free version (restricted to 5 platforms). However, creating a free account gives you full access to all 25 platforms and token-based searches.
Each token allows you to check 1 username on 1 platform. For example:
Free accounts receive 25 tokens and you are able to purchase more tokens as needed.
By purchasing more tokens by pressing the + button next to the token count.
Without an account, you can check usernames on 5 fixed platforms. With an account, you can choose from all 25 available platforms to search your desired username on.
If an error occurs during a platform check (meaning no accurate result could be retrieved), the token used for that platform will be automatically refunded to your token balance.
Yes! UsernameChecker is ideal for individuals, brands, and businesses that want to secure consistent usernames across multiple platforms quickly and easily.
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