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Authentication Icons PNG & SVG

Browse 3,210 different authentication icons in 161 unique design styles. Download authentication icons in PNG, SVG, PDF, or ZIP formats.

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  1. Bold solid icon of a circular coin with an angled key overlay. Used for access tokens, authentication, and security.
  2. Clean line icon of a coin with a key inside and segmented circular marks. Used for access tokens, APIs, and security.
  3. Clean line icon of a coin with a key overlapping its lower right edge. Used for access tokens, authentication, and security.
  4. Sharp solid icon of a white key inside a black pentagon. Used for access tokens, authentication, API and security.
  5. Clean line icon of a coin with a key and radial marks. Used for access tokens, authentication, security, and API credentials.
  6. Bold solid icon of a key inside a coin with a segmented ring. Used for access tokens and authentication.
  7. Clean line icon of a downward arrow above two user outlines. Used for authentication, account access and user management.
  8. Clean solid icon of a clock with a diagonal key extending upper right. Used for OTP timers and authentication.
  9. Clean line icon of a coupon card with a key. Used for access tokens, authentication, and coupons.
  10. Clean line icon of a clock joined to a diagonal key. Used for OTP authentication timers and security access.
  11. Bold solid icon of two interlocking bars with square ends. Used for authentication and account linking.
  12. Clean line icon of a key inside a rounded square. Used for access tokens, API authentication, and security settings.
  13. Sharp solid icon of a padlock and warning triangle with exclamation mark. Used for password breaches and security alerts.
  14. Clean solid icon of a cloud above opposing arrows. Used for API authentication, cloud sync, and data exchange.
  15. Clean line icon of a pentagon with a circular reload arrow. Used for token refresh, authentication, and security settings.
  16. Clean line icon of a key inside a circle. Used for access tokens, authentication, API security, and credentials.
  20. Clean line icon of a curved arrow above two user figures. Used for authentication, access, and onboarding.
  21. Bold solid icon of a curved return arrow, two circles, and two rounded semicircles. Used for authentication and verification.
  22. Clean line icon of a browser window with angle brackets and a gear. Used for authentication, code, and settings.
  23. Clean line icon of a browser window with code brackets around a gear. Used for backend authentication and developer settings.
  24. Sharp solid icon of a browser window with code brackets, gear, and keyhole. Used for backend authentication and developer tools
  25. Clean line icon of a browser and warning shield with exclamation. Used for breached passwords and authentication alerts.
  26. Clean line icon of two rounded squares linked by opposing curved arrows. Used for authentication, account switching, and sync.
  27. Clean line icon of a credential card with user and warning triangle. Used for login security and credential alerts.
  28. Sharp solid icon of a key inside a circular reload arrow. Used for OTP timers, authentication, and security controls.
  29. Clean line icon of a key inside a circular reload arrow. Used for OTP authentication, timers, and key refresh.
  30. Clean line icon of a lock with a warning triangle and exclamation mark. Used for password breach and login alerts.
  31. Clean line icon of three stacked rounded rectangles. Used for authentication logs, server logs, and stacked records.
  32. Clean solid icon of three stacked rounded rectangles. Used for authentication logs, server logs, and monitoring.
  33. Clean line icon of three vertically stacked rounded rectangles. Used for logs, authentication stacks, and audit trails.
  34. Minimal line icon of two rounded squares joined by a looping path. Used for authentication, login, and account access.
  35. Clean line icon of two rounded squares linked by a looping path. Used for authentication, connection, and account access.
  36. Clean line icon of a key inside a circular reload arrow. Used for OTP authentication, timer refresh, and key reload.
  37. Clean solid icon of a white key inside a rounded square. Used for tokens, authentication, API security, and login controls.
  38. Clean line icon of a key inside a rounded square. Used for API access, authentication, tokens, and security settings.
  39. Clean line icon of two rounded squares linked by opposing curved arrows. Used for auth, account switching, and login.
  40. Clean solid icon of two rounded squares linked by opposing curved arrows. Used for authentication, account switching, and sync.
  41. Clean solid icon of a black tag with a white key and circular hole. Used for access tokens, authentication, and API security.
  42. Clean line icon of a price tag containing a key and a dot. Used for access tokens, authentication, and API security.
  43. Clean line icon of a tag with a key inside and a dot. Used for access tokens, authentication, API keys, and security settings.
  44. Minimal line icon of a user inside nested circular arcs. Used for ID tokens, authentication, and account security.
  45. Clean line icon of a coin with curved bands and two ring details. Used for identity tokens and authentication.
  46. Sharp solid icon of a ringed coin behind a person silhouette. Used for ID tokens, authentication, and access control.
  47. Clean line icon of a circular token with a key overlay. Used for access tokens, authentication, API keys, and security controls.
  48. Clean line icon of a cloud outline with an attached electrical plug. Used for API authentication and cloud connections.
  49. Clean line icon of a cloud outline with a two-prong plug. Used for API authentication, cloud access, and integrations.
  50. Bold solid icon of a cloud behind an electrical plug. Used for API authentication and cloud connections.