log in

Enter your credentials

Log in is to authenticate oneself to a computer system, website, or application, typically by entering a username and password: I can't log in—did they change the password?

The phrase functions as a verb; the noun and adjective forms are usually written as one word or hyphenated: Enter your login credentials, the login screen.

Also written log on.

Related

username · enter · password · forgot password · CAPTCHA · access · guest access · single sign-on · OAuth · tokenization · session · authorize · audit trail · come online · access control · account · member · verification

Categories
Opposites
session state

log inlog out

End authenticated access

sign out · log off · logout · sign off · disconnect

account lifecycle

log indelete account

Remove online membership permanently

unregister · deregister · unsubscribe · ban · suspend

Family

login, logins

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G