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Bluesky handle checker
Checks a handle against Bluesky's public resolver, which gives a genuine answer. We do not offer Instagram or TikTok versions because neither can be checked honestly from a server — the page explains why.
Why there’s no Instagram or TikTok version here
We tried to build them. Instagram serves a login wall for every profile URL, and TikTok returns “Couldn’t find this account” even for accounts that plainly exist — both look identical whether a handle is taken or free. Any tool claiming to check them from a server is guessing, and a confident wrong answer about a handle you were about to build a brand on is worse than no answer. Bluesky publishes a real lookup, so that one we can do.
Other free tools
Or let AttentionPilot write and schedule the posts too.
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