X Username Checker
Screen an X username and compare its availability across five more social platforms at the same time.
- Six platforms
- Public-profile screening
- Official X rules
Check beyond X.
Keep the same identity consistent across the platforms you use.
X
Instagram
TikTok
YouTube
Pinterest
BlueskyWhat “likely available” means
Solnk looks for a public profile at the requested handle. If no profile is found, the name may be available, but only X can confirm whether it is reserved or eligible in account settings.
- X usernames can be up to 15 characters and may contain only letters, numbers, and underscores. X handle requirements
- Suspended, deactivated, and some protected names may remain unavailable even when no active profile is visible. X username availability rules
- YouTube uses different rules: most handles are 3–30 characters and can include hyphens or periods. YouTube handle guidelines
Keep another task moving.
The rest of the collection is free and works without an account.
Questions about X usernames
Use the checker as a fast screening step, then confirm the final handle directly on each platform.
Type a username and the tool checks public profile signals for X, Instagram, YouTube, and Bluesky in parallel. TikTok and Pinterest provide direct links for manual confirmation. Results are a screening signal, not a registration guarantee.
Six platforms: X, Instagram, TikTok, YouTube, Pinterest, and Bluesky. X, Instagram, YouTube, and Bluesky use automated public-profile checks; TikTok and Pinterest require manual confirmation.
The tool checks public profile signals, which are useful for screening but are not a registration guarantee. X says suspended or deactivated usernames may remain unavailable even when no active public profile is visible, so confirm the final choice in X settings.
No Solnk signup or email is required, and the checker is free to use.
X usernames can be up to 15 characters and can contain letters, numbers, and underscores, but not symbols, dashes, or spaces. X also restricts some names such as those containing X or Admin unless they are official accounts. Verify final eligibility in X settings.