Flex Line - Free

499 icons
by Streamline

Interface Essential

  1. Clean line icon of three 3D coordinate axes with rounded arrowheads. Used for 3D graphs, spatial data, and coordinate tools.
  2. Rounded line icon of a circle with three curved intersecting bands. Used for 3D rotation, globe views, and orbit controls.
  3. Rounded line icon of a vertical axis with a curved arrow and motion marks. Used for 3D rotation controls and transforms.
  4. Rounded line icon of a rounded square with broken arcs on the right and bottom. Used for layer ordering and send-back.
  5. Minimal line icon of a rectangular selection frame with four rounded corner handles. Used for alignment, selection.
  6. Clean line icon of a rounded square outline with two horizontal bars near the top. Used for alignment and text editors.
  7. Rounded line icon of a top bar above two rounded rectangles aligned at the top. Used for top alignment and layout tools.
  8. Rounded line icon of an archive box with a lid and horizontal handle. Used for file storage, archives, and organization.
  9. Clean line icon of an outlined arrow cursor pointing right. Used for pointer controls, selection tools, and navigation.
  10. Rounded line icon of an arrow cursor with circular click ripples. Used for clicking, pointers, and touch actions.
  11. Rounded line icon of a cursor beside four-way move arrows. Used for drag-and-drop, repositioning, and move controls.
  12. Minimal line icon of four arrows pointing toward the corners. Used for expand, fullscreen, and zoom controls.
  13. Rounded line icon of a cross with four curved arrowheads. Used for move and reposition controls.
  14. Rounded line icon of a winding roadmap with three circular nodes and an arrow. Used for plans and progress.
  15. Rounded line icon of ABC letters above four dots. Used for autocorrection, spelling checks, and text editing.
  16. Clean line icon of a bell outline with a curved clapper below. Used for notifications and alerts.
  17. Rounded line icon of binoculars with two lenses and a curved bridge. Used for viewing, search, travel, and outdoors.
  18. Rounded line icon of a calendar with two top binding tabs and a horizontal divider. Used for dates, schedules, and events.
  19. Clean line icon of a circle crossed by an X. Used for blocked items, cancellations, and disabled states.
  20. Rounded line icon of a bookmark with a V-shaped lower notch. Used for saved items, favorites, and reading lists.
  21. Rounded line icon of a rounded ring with eight rays. Used for brightness, sunlight, and display settings.
  22. Rounded line icon of a central ring with eight surrounding rays. Used for brightness controls, display settings, and light themes.
  23. Clean line icon of two broken curved links with three detached strokes. Used for broken links, unlinking, and errors.
  24. Clean line icon of a rounded calendar with two top tabs and five horizontal marks. Used for dates and schedules.
  25. Clean line icon of a rounded square with a check mark. Used for selections, approvals, tasks, and completion states.
  26. Clean line icon of a broom with three motion lines. Used for cleaning, sweeping, and reset actions.
  27. Rounded line icon of a cloud with a large upper arc and a smaller left bump. Used for weather, cloud storage, and downloads.
  28. Rounded line icon of a cog with eight curved teeth and a central hole. Used for settings, tools, and controls.
  29. Clean line icon of a diagonal eyedropper with rounded reservoir and tapered tip. Used for color sampling, palettes.
  30. Clean line icon of overlapping color swatch cards with horizontal bands and a dot. Used for color palettes and design tools.
  31. Rounded line icon of a rounded contact book with a small label and two right-side tabs. Used for contacts and address books.
  32. Rounded line icon of two overlapping rectangles with a plus sign. Used for adding items and creating copies.
  33. Clean line icon of a countdown dial with a center hand and lower-right knob. Used for timers and countdowns.
  34. Rounded line icon of a three-peaked crown with a curved base. Used for awards, royalty, premium features, and rankings.
  35. Rounded line icon of a three-dimensional cube. Used for 3D objects, boxes, and modeling.
  36. Organic line icon of a rising curve linking two ringed points with dashed axes. Used for charts, analytics, and data trends.
  37. Rounded line icon of a headset with two ear cushions and an arched band. Used for customer support and help screens.
  38. Rounded line icon of a ring with vertical bars and curved side strokes. Used for support, help, and contact tools.
  39. Clean line icon of a crescent moon inside a circle. Used for dark mode, display themes, and night settings.
  40. Rounded line icon of four rounded rectangular panels in a staggered grid. Used for dashboards and widget layouts.
  41. Clean line icon of a circular gauge with a baseline and angled needle. Used for dashboards, metrics, and monitoring.
  42. Rounded line icon of a tag outline with an X inside. Used for deleting tags, labels, and categories.
  43. Minimal line icon of a desktop monitor with a crescent moon. Used for sleep mode, screensavers, and display settings.
  44. Clean line icon of a curved finger with three surrounding marks. Used for touch input, dial pads, and keypad controls.
  45. Clean line icon of a bell crossed by a slash, with a sound mark below. Used for muted notifications and alert settings.
  46. Clean line icon of a thumbs-down symbol inside a circle. Used for dislike, negative feedback, and rating controls.
  47. Minimal line icon of a rounded down arrow above a bar. Used for downloads, exports, and transfer controls.
  48. Rounded line icon of a download box with a downward arrow. Used for downloads, file saving, and export controls.
  49. Rounded line icon of a downward arrow entering an open tray. Used for downloads, file saving, and export actions.
  50. Rounded line icon of an empty clipboard with a top handle and blank sheet. Used for empty states and copy controls.
  51. Clean line icon of a horizontal line ending in a rounded diamond. Used for endpoints, connectors, and diagram markers.
  52. Rounded line icon of four crop corners framing an open square. Used for crop, resize, and image editing.
  53. Clean line icon of a rounded window with an upper-right arrow and open outer corner. Used for expand and fullscreen controls.
  54. Rounded line icon of a smiling face inside four scan corners. Used for face scans, biometric login, and camera apps.
  55. Rounded line icon of a degree symbol beside a capital F. Used for temperature displays, weather interfaces.
  56. Elegant line icon of a feather pen with a curved quill and split tip. Used for writing, signatures, and editors.
  57. Clean line icon of a rounded bookmark inside a rounded file. Used for saved files and bookmarks.
  58. Clean line icon of a funnel with a wide rounded top and narrow stem. Used for filtering, search refinement, and data controls.
  59. Organic line icon of a fingerprint formed by curved broken ridges. Used for biometrics, identity, and security.
  60. Rounded line icon of a curved hand gesture with three marks above. Used for snapping fingers, gestures, and sound cues.
  61. Clean line icon of two opposing chevrons with four vertical rounded bars. Used for horizontal flipping, mirroring.
  62. Rounded line icon of a circle with a vertical divider and two curved segments on the left. Used for flip and mirror controls.
  63. Rounded line icon of a circle with four inward-facing corner brackets. Used for fullscreen and window expansion.
  64. Organic line icon of an open hand presenting a five-point star. Used for gifts, rewards, favorites, and appreciation.
  65. Rounded line icon of an outlined heart. Used for favorites, likes, love, and saved items.
  66. Rounded line icon of a rounded chat bubble with a question mark. Used for help, support, FAQs, and customer service.
  67. Rounded line icon of three circular nodes, one branching to two. Used for hierarchy, org charts, and links.
  68. Minimal line icon of four connected circular nodes in a hierarchy. Used for org charts, networks, and tree diagrams.
  69. Rounded line icon of a branching hierarchy with three rounded nodes. Used for organization charts and tree views.
  70. Clean line icon of a hierarchy tree with one top circle connected to three lower circles. Used for org charts and diagrams.
  71. Clean line icon of one left branch splitting into two right branches. Used for hierarchies, trees, and org charts.
  72. Rounded line icon of a house with a peaked roof and centered doorway. Used for home screens, navigation, and real estate.
  73. Clean line icon of three horizontal sliders with knobs at left, center, and right. Used for filters and settings.
  74. Clean line icon of two horizontal toggles, with knobs on opposite sides. Used for settings and toggle controls.
  75. Clean line icon of an hourglass with two curved chambers and horizontal bars. Used for timers, waiting, and time limits.
  76. Clean line icon of a water droplet crossed by a diagonal slash. Used for humidity-off settings and weather controls.
  77. Clean line icon of a rounded password field with three dots and an X. Used for login errors and validation.
  78. Minimal line icon of a left chevron beside four horizontal lines. Used for indentation, text editors, and list formatting.
  79. Clean line icon of an information symbol inside a circle. Used for help, details, and information screens.
  80. Rounded line icon of a vertical text cursor between curved box sides. Used for text input, form fields, and editors.
  81. Rounded line icon of a large left rectangle, three right bars, and long top and bottom bars. Used for layout controls.
  82. Minimal line icon of an eye crossed by a diagonal slash. Used for hidden content, visibility toggles, and privacy settings.
  83. Clean line icon of an eye with iris inside four scan corners. Used for iris scans, biometrics, and eye tracking.
  84. Rounded line icon of the Japanese hiragana character あ. Used for Japanese language, translation, and typography interfaces.
  85. Rounded line icon of a key inside four corner brackets. Used for keyframes, animation timelines, and motion design.
  86. Rounded line icon of an open folder with a hanging tag and dot. Used for labels, folders, files, and organization.
  87. Clean line icon of three stacked curved layers, top forming a rounded diamond. Used for layers and stacking.
  88. Minimal line icon of a rounded rectangle split vertically, with two bars on the right. Used for layouts, sidebars, and navigation.
  89. Clean line icon of a rounded window divided into three panes. Used for layouts, windows, and interface panels.
  90. Clean line icon of a less-than sign inside a circle. Used for comparison controls, code syntax, and navigation.
  91. Rounded line icon of a lightbulb outline with a short horizontal base mark. Used for ideas, tips, and innovation.
  92. Rounded line icon of a thumbs-up hand. Used for likes, approval, ratings, and reactions.
  93. Rounded line icon of two interlocking chain links. Used for links, connections, and sharing.
  94. Rounded line icon of an open padlock with a circular rotation arrow. Used for lock rotation and orientation controls.
  95. Rounded line icon of a left-pointing arrow inside an open rounded square. Used for login, sign-in, and access screens.
  96. Rounded line icon of an open rounded rectangle with a right arrow exiting. Used for logout, sign out, and exit controls.
  97. Clean line icon of a diagonal magic wand with five spark marks. Used for magic tools, effects, and creative features.
  98. Clean line icon of a magic wand with a five-point star tip. Used for magic tools, effects, and creative features.
  99. Clean line icon of a magnifying glass with a round lens and angled handle. Used for search and zoom.
  100. Rounded line icon of an expanding diagonal arrow inside corner brackets. Used for maximize, expand, and fullscreen controls.