PostEaseThe short answer
A Bluesky handle is your username, and it is written like a web address: name.bsky.social by default, or a domain you own, such as yourname.com. People mention you with it, and it appears on your profile and your posts.
Under the handle sits a permanent account ID that never changes. That is why you can change your handle, or swap it for your own website, without losing your followers or your posts.
Handle, account ID and profile
Bluesky’s developer documentation names the three parts of an account’s identity:
| Part | What Bluesky says |
|---|---|
| DID (account ID) | unique, stable, global account IDs |
| Handle | updatable, human-readable usernames for DIDs |
| Profile | updatable metadata including a display name, avatar picture, and description |
Default handle or your own domain
Bluesky’s 2023 guide to verifying an account explains the choice: “By default, Bluesky usernames end with the bsky.social suffix, but you can set your website as your username.” It gives Bluesky’s own @bsky.app and NPR’s @npr.org as examples, and recommends it for official organizations and high-profile individuals.
| What differs | Default handle | Your own domain |
|---|---|---|
| Looks like | name.bsky.social | yourname.com |
| Proves | Nothing beyond the account | That the account controls that website |
| Set up | Chosen at sign-up | A record added at your domain registrar |
| Suits | Anyone starting out | Brands, organizations and people with a site |
The rules for a handle
Because a handle is a domain name, it follows domain rules. The AT Protocol specification, which Bluesky is built on, says a handle “must contain only ASCII characters, and can be at most 253 characters long”, is split into segments separated by periods, and needs at least two segments, so a bare word with no dot is not a handle.
A handle also has to point both ways: the account’s record must claim the handle, and the handle must lead back to the account, either through a DNS TXT record or a file at a /.well-known/ address on the website.
Choosing a handle
A few habits make a handle quick to find and hard to mistake:
- Use the same name you use on other platforms, so people recognise you.
- If you have a website, use it: the domain is the strongest sign the account is yours.
- Keep it short enough to type and say out loud.
- Change it if you must; your followers and posts stay with the account.
Handles and PostEase
Connecting Bluesky to PostEase starts with your handle. Bluesky does not use the one-click redirect the other platforms do, so you enter the handle you sign in with, then continue from there.
Questions
Can I change my Bluesky handle?
Yes. Bluesky’s documentation describes handles as updatable, and the account ID underneath stays the same, so your followers and posts stay with you.
How do I use my website as my Bluesky handle?
In Bluesky’s settings, choose to change your handle and that you have your own domain, then add the record it shows you at your domain registrar. Bluesky’s guide walks through it.
Is a domain handle the same as verification?
Bluesky’s 2023 guide calls it one form of verification: a handle on your website shows the account is controlled by whoever controls the site.
How long can a Bluesky handle be?
Up to 253 characters under the AT Protocol specification, in ASCII, though in practice handles may be held to a little less.
Sources
- Bluesky, Resolving Identities, checked October 2026.
- AT Protocol, Handle (specification), checked October 2026.
- Bluesky, How to verify your Bluesky account, April 2023.