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Thinking Icons PNG & SVG

Browse 1,457 different thinking icons in 146 unique design styles. Download thinking icons in PNG, SVG, PDF, or ZIP formats.

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  1. Clean creative, flat icon of a head silhouette with a gear inside. Used for thinking, ideas, and settings.
  2. Clean flat icon of a head silhouette with a gear inside. Used for ideas, thinking, settings, and problem solving.
  3. Sharp duotone icon of a hexagonal face with diamond eyes and angled mouth. Used for thinking reactions and statuses.
    Free
  4. Bold creative, flat icon of a side-profile head with a gear inside. Used for ideas, thinking, and settings.
  5. Rounded flat icon of a side head with polygonal brain and circle. Used for critical thinking and learning.
  6. Rounded colored solid icon of a yellow head with a dark polygon and yellow dot. Used for critical thinking and ideas.
  7. Rounded solid icon of a right-facing head with inner shape and center circle. Used for critical thinking and analysis.
  8. Rounded duotone icon of a side-profile head silhouette with outlined center and circle. Used for critical thinking, analysis.
  9. Sharp hybrid solid and line icon of a head profile with a gear inside. Used for thinking, analysis, and problem-solving.
    Free
  10. Clean colored solid icon of a lightbulb with a hexagonal center and dot. Used for critical thinking, ideas, and learning.
  11. Rounded colored solid icon of a head profile with a gear inside. Used for critical thinking, ideas, and problem-solving.
  12. Sharp line icon of a hexagonal face with diamond eyes and bent mouth. Used for thinking, confusion, and reactions.
    Free
  13. Rounded solid icon of a side-profile head with a flower-shaped gear and center hole. Used for critical thinking and ideas.
  14. Rounded flat icon of a head silhouette with a gear inside. Used for critical thinking, ideas, and problem-solving.
  15. Rounded gradient icon of a profile head with a gear inside. Used for reasoning, analysis, and problem-solving tools.
  16. Clean hybrid solid and line icon of a head outline with gear center. Used for thinking, ideas, and problem-solving.
    Free
  17. Rounded line icon of a side-profile head with a gear inside. Used for critical thinking, problem solving, and strategy.
  18. Sharp solid icon of a human head profile with a gear and square inside. Used for critical thinking, ideas, and problem solving.
  19. Clean line icon of a thinking face with two eyes and a hand on its chin. Used for thoughts, ideas, and uncertainty.
  20. Sharp solid icon of a head silhouette containing a white hexagon and black square. Used for critical thinking and analysis.
  21. Sharp flat icon of a profile head with a gear inside. Used for critical thinking, problem-solving, and strategy.
    Free
  22. Rounded hand-drawn icon of a face with brows, dot eyes, and hand on chin. Used for thinking and reactions.
  23. Bold solid icon of a head silhouette with a gear cutout. Used for critical thinking, analysis, and problem solving.
  24. Expressive hand-drawn icon of a round face with raised brows, dot eyes, a frown, and hand on chin. Used for thinking.
  25. Rounded line icon of a head outline with a gear and central dot. Used for critical thinking, ideas and problem solving.
  26. Clean line icon of a question mark with a gear inside. Used for critical thinking, problem solving, and reasoning.
    Free
  27. Rounded duotone icon of a side-profile head with a gear inside. Used for critical thinking, problem solving, and strategy.
  28. Sharp line icon of a head outline encircling a hexagon with an exclamation mark. Used for critical thinking and alerts.
  29. Clean line icon of a curved loop around a hexagonal ring and central dot. Used for critical thinking and analysis.
  30. Bold solid icon of a thinking face with two eyes, a curved expression, and a hand under its chin. Used for thoughts and reactions.
  31. Rounded flat icon of a profile head with a gear inside. Used for critical thinking, ideas, and problem-solving.
    Free
  32. Clean line icon of a rounded chat bubble with three dots and two trailing dots below. Used for typing indicators and chat.
  34. Clean line icon of a thinking face with a hand at its chin. Used for reactions, ideas, and decision states.
  35. Sharp duotone icon of a head with a gear and exclamation mark. Used for critical thinking, problem solving, and alerts.
  36. Sharp colored solid icon of a profile head with a gear and square inside. Used for critical thinking and problem solving.
    Free
  37. Sharp line icon of a hexagonal face with diamond-shaped eyes and angled mouth. Used for thinking, confusion, and AI.
  38. Sharp duotone icon of a hexagonal face with diamond eyes and an angled mouth. Used for thinking, ideas, and reactions.
  39. Rounded hybrid solid and line icon of a gear inside a question mark. Used for help, FAQs, and problem-solving.
  40. Sharp colored solid icon of a head profile with a gear inside. Used for critical thinking, ideas, and problem solving.
  41. Sharp duotone icon of a head profile with a gear and center dot. Used for critical thinking and problem-solving.
    Free
  42. Sharp flat icon of a head silhouette with a gear inside. Used for critical thinking, problem-solving, and ideas.
  43. Rounded neon icon of a blue gear inside a purple rounded contour. Used for critical thinking, problem solving, and ideas.
  44. Rounded gradient icon of a side-profile head containing a white gear shape. Used for ideas, analysis, and problem-solving.
  45. Sharp neon icon of a side-profile head with a gear and exclamation mark. Used for critical thinking, problem-solving, and ideas.
  46. Sharp neon icon of a head profile with a gear and exclamation mark. Used for reasoning and analysis.
    Free
  47. Rounded duotone icon of a profile head with a gear inside. Used for critical thinking, problem solving, and cognitive skills.
  48. Sharp line icon of a profile head with a gear and exclamation mark. Used for critical thinking and problem solving.
  49. Sharp hybrid solid line icon of a gear inside a head with circular arrow. Used for critical thinking, problem solving.
  50. Sharp gradient icon of a head silhouette with a gear and square center. Used for critical thinking and problem solving.
  51. Rounded solid icon of a side-profile head with a gear inside. Used for critical thinking, problem-solving, and ideas.
    Free
  52. Sharp solid icon of a head silhouette with a gear inside. Used for critical thinking, learning, and problem-solving.
    Free
  53. Sharp line icon of a head outline with a gear and central dot. Used for critical thinking, problem solving, and ideas.
    Free
  54. Sharp gradient icon of a head profile with a gear inside. Used for critical thinking, ideas, and problem-solving.
    Free
  55. Clean neon icon of a gear inside a human head outline. Used for analysis, problem solving, and critical thinking.
    Free