X

X. Free image annotation tool.

Features

• Private & Free:
  • No account required
  • No data leaves your browser
  • No tracking
  • No ads
  • No cookies
• Works Offline:
  • Works without internet connection after first visit
  • All data stored locally
  • No installation required
• Annotation Tools:
  • Draw shapes (rectangles, ellipses, lines, arrows)
  • Add text annotations
  • Highlight and pixelate areas
  • Crop images
  • Save or copy to clipboard
  • Undo/redo history
• Theme Support:
  • Dark/light theme
  • System theme detection
• Image history with tabs