When you try to log into Bluesky on the web and see the error message “Invalid Credentials,” your password or app password is being rejected by the server. This error appears when the login details you entered do not match the account on file. The problem often stems from a typo, a forgotten password reset, or using a main password instead of an app password for third-party tools. This article explains the exact causes of the “Invalid Credentials” error and provides step-by-step fixes to regain access to your Bluesky account.
Key Takeaways: Fixing Bluesky Invalid Credentials on Web Login
- Use the exact email and password: Double-check for typos or extra spaces in both fields before submitting.
- Reset your password if forgotten: Use the “Forgot Password” link on the login page to receive a reset email.
- App passwords are for third-party apps only: Do not use an app password on the main Bluesky web login page.
Why the “Invalid Credentials” Error Appears on Bluesky
The “Invalid Credentials” error means the Bluesky authentication server rejected the combination of email and password you entered. The server checks your input against its stored user database. If the email does not exist or the password hash does not match, the server returns this error.
The most common technical cause is a password mismatch. This happens when you type the wrong password, the password was changed recently, or you are using a password that belongs to a different account. Another cause is account lockout after too many failed attempts. Bluesky temporarily blocks login attempts after a certain number of failures to prevent brute-force attacks. This lockout usually lasts 15 to 30 minutes.
A less frequent cause is a corrupted browser cache or cookie. Stored login data from a previous session can interfere with the login process. Clearing the cache often resolves this issue.
Steps to Fix the Bluesky “Invalid Credentials” Error
Follow these steps in order. Test the login after each step before moving to the next one.
- Check your email and password for typos
Open the Bluesky login page at bsky.app. Look at the email field. Make sure you are using the email address you registered with, not your handle or display name. Type the password carefully. Caps Lock must be off. Avoid copying and pasting passwords from password managers that might include extra spaces. Try typing the password manually. - Use the “Forgot Password” option
If you are unsure about your password, click the “Forgot Password” link below the password field on the login page. Enter your registered email address. Check your inbox for a password reset email from Bluesky. Follow the link in the email to create a new password. Use a strong password with at least 12 characters. After resetting, return to the login page and sign in with the new password. - Clear browser cache and cookies
Stale data in your browser can cause authentication errors. In Chrome, click the three-dot menu in the top-right corner. Select More Tools > Clear Browsing Data. Set the time range to “All time.” Check the boxes for “Cookies and other site data” and “Cached images and files.” Click “Clear data.” In Firefox, click the menu button and select Settings > Privacy & Security > Cookies and Site Data > Clear Data. Check both boxes and click Clear. Restart the browser and try logging in again. - Try a different browser or incognito mode
Open a private browsing window. In Chrome, press Ctrl+Shift+N. In Firefox, press Ctrl+Shift+P. Navigate to bsky.app and attempt to log in. If this works, the issue is related to your normal browser profile. You can then reset your browser settings or disable extensions that might interfere with login. - Wait 30 minutes if you attempted multiple logins
If you tried to log in several times with the wrong password, your account might be temporarily locked. Wait 30 minutes before trying again. Do not attempt to log in during this waiting period. After 30 minutes, enter the correct credentials and sign in. - Check your email for account suspension notices
Bluesky suspends accounts that violate its community guidelines. If your account is suspended, the login page still shows “Invalid Credentials” instead of a suspension message. Check the email inbox associated with your Bluesky account for any notification from Bluesky about a suspension. If you find one, follow the instructions in the email to appeal the suspension.
If Bluesky Still Shows “Invalid Credentials” After the Main Fix
“I reset my password but still get the error”
If you reset your password and the error persists, the password reset email might not have been processed correctly. Go back to the login page and click “Forgot Password” again. This time, check your spam or junk folder for the reset email. Some email providers block Bluesky’s automated emails. Mark the email as “Not Spam” and click the reset link. Create a new password and try to log in immediately.
“I am using an app password and it does not work on the web”
App passwords are designed for third-party applications like SkyBridge or automated tools. They do not work on the main Bluesky web login page. Use your main account password on bsky.app. If you have forgotten your main password, reset it using the “Forgot Password” link. App passwords are managed in Settings > Privacy and Security > App Passwords and are not the same as your account password.
“The error appears only on one device”
If the error occurs on one computer but not on another, the problem is local to that device. Clear the browser cache and cookies on the affected device as described in step 3. Also check that the system date and time are correct. An incorrect system clock can cause SSL certificate errors that Bluesky interprets as invalid credentials. Right-click the clock in the taskbar and select “Adjust date/time.” Turn on “Set time automatically” and “Set time zone automatically.” Restart the browser and try again.
| Item | Main Password | App Password |
|---|---|---|
| Purpose | Logging into the Bluesky web app and mobile app | Granting limited access to third-party tools and scripts |
| Where to use | bsky.app login page and official mobile apps | Third-party app settings (e.g., SkyBridge, automated bots) |
| How to create | Set during account registration or via password reset | Settings > Privacy and Security > App Passwords |
| Can reset independently | Yes, via “Forgot Password” link | Yes, revoke and create a new one in settings |
| Error on wrong use | “Invalid Credentials” on web login | “Invalid Credentials” if used on web login |
Now you can resolve the “Invalid Credentials” error on Bluesky web login by checking your credentials, resetting your password, clearing browser data, and waiting out a temporary lockout. If the problem persists after all steps, contact Bluesky support through the Help Center at bsky.app. As a next step, enable two-factor authentication in Settings > Privacy and Security to add an extra layer of protection against unauthorized access. For advanced users, review your app passwords list monthly and revoke any that you no longer use.