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Key idea Icons PNG & SVG

Browse 8,034 different key idea icons in 169 unique design styles. Download key idea icons in PNG, SVG, PDF, or ZIP formats.

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  1. Playful creative icon of a swatch panel, three colored circles, and overlapping triangles. Used for palettes and design tools.
    Free
  2. Project Book House Icon from Ultimate Regular Set
  3. Minimal gradient icon of a rounded bulb with pill rays, a crescent, and large rounded forms. Used for ideas and collaboration.
    Free
  4. Clean flat icon of a dark blue bulb with rays beside pale blue circular forms. Used for ideas and collaboration.
    Free
  5. Clean neon icon of a lightbulb with rays and two purple open arcs. Used for ideas and collaboration.
    Free
  6. Bold solid icon of a light bulb with rays beside crescent and rounded shapes. Used for ideas and collaboration.
  7. Clean hybrid solid and line icon of a lightbulb with rays beside overlapping crescent shapes. Used for ideas and brainstorming.
  8. Bold solid icon of two circles beside a light bulb with rays. Used for collaboration, brainstorming, and team ideas.
    Free
  9. Minimal neon icon of a lightbulb with rays and two magenta circular arcs. Used for ideas, collaboration, and brainstorming.
  10. Clean hybrid solid and line icon of a light bulb, rays, crescent, and rounded dome. Used for ideas and collaboration.
    Free
  11. Clean gradient icon of a crescent and a round figure with rays. Used for collaboration and ideas.
  12. Clean duotone icon of a bulb, circle, arc, and rays. Used for ideas and collaboration.
    Free
  13. Clean flat icon of a blue lightbulb, crescent, and rounded shape. Used for ideas, collaboration, and creative concepts.
  14. Clean colored solid icon of two abstract people beside a lightbulb with rays. Used for collaboration ideas and brainstorming.
    Free
  15. Bright colored solid icon of two person silhouettes beside a lightbulb with rays. Used for teamwork and idea sharing.
  16. Clean duotone icon of three overlapping lightbulbs with rays. Used for collaboration, brainstorming, and ideas.
  17. Clean line icon of a lightbulb, circle, and curved arc. Used for ideas, collaboration, and brainstorming.
    Free
  18. Clean line icon of a head outline with a bulb and three rays. Used for ideas, brainstorming, and creativity.
  19. Sharp solid icon of a side-profile head containing a light bulb and three rays. Used for ideas, creativity, and user insights.
  20. Messages People Man Idea Icon from Freehand Duotone Set
  21. Playful hand-drawn icon of a person under overlapping speech bubbles with idea mark. Used for messaging, people, and ideas.
  22. Messages People Person Bubble Idea Icon from Freehand Duotone Set
  23. Playful hand-drawn icon of a person beside a speech bubble with an idea symbol. Used for messaging, people, and brainstorming.
  24. Minimal line icon of a side-profile head with a curved inner shape. Used for ideas, intelligence, learning and cognition.
  26. Clean solid icon of a tilted car key fob with two slots, ring, and key blade. Used for vehicle access and controls.
  27. Clean line icon of a tilted key fob with two bars, a ring, and a short shaft. Used for car keys, access, and vehicle controls.
  28. Clean solid icon of the IntelliJ IDEA logo with block I, curved J, and bottom bar. Used for IDEs, coding, and developer tools.
  29. IntelliJ IDEA Logo Icon from Ultimate Light Set
  30. IntelliJ IDEA Logo Icon from Ultimate Regular Set
  33. Clean line icon of an outlined keyboard key labeled ALT. Used for keyboard shortcuts, accessibility, and modifier-key controls.
  34. Clean solid icon of a rounded keyboard key labeled ALT. Used for keyboard shortcuts and modifier-key controls.
  35. Rounded hybrid solid and line icon of a person beside a lightbulb with rays. Used for collaboration and ideas.
  36. Rounded flat icon of two user silhouettes with rays above one. Used for teamwork, collaboration, and idea sharing.
  37. Rounded solid icon of two abstract figures, one with sun rays. Used for collaboration, teamwork, and partnership.
  38. Rounded colored solid icon of a person silhouette beside a light bulb. Used for collaboration, ideas, and brainstorming.
  39. Rounded duotone icon of a person silhouette beside a light bulb with rays. Used for collaboration and brainstorming.
  40. Rounded neon icon of a person silhouette beside a lightbulb with rays. Used for ideas, collaboration, and brainstorming.
  41. Rounded gradient icon of a person beside a light bulb with rays. Used for collaboration, ideas, and brainstorming.
  42. Clean solid icon of a person beside a light bulb with rays. Used for ideas, user insights, brainstorming, and innovation.
  43. Clean line icon of a user silhouette beside a lightbulb with rays. Used for ideas, feedback, and creative thinking.
  44. Rounded hand-drawn icon of a person beside a speech bubble and two dots. Used for messaging, users, and chat.
  45. Warm hand-drawn icon of a person profile with a cloud bubble and two dots. Used for messages and user chats.
    Free
  46. Messages People User Bubble Icon from Freehand Duotone Set
  47. Rounded hand-drawn icon of a person beside a chat bubble and dots. Used for user messages and chat.
    Free
  48. Warm hand-drawn icon of a light bulb with an M and rays. Used for ideas, creativity, brainstorming, and innovation.
    Free
  49. Warm hand-drawn icon of a light bulb with a blue M-shaped filament and rays. Used for creativity and ideas.
    Free
  50. Clean hand-drawn icon of a light bulb with an M-shaped filament and rays. Used for ideas, creativity, and brainstorming.