Version

v1 – Initial Release

  • Core pattern generator with all fundamental layers: chess background, 20% grid, crosshair, corner arrows, safe area frames, grayscale ramp, color bars, boundary outline, logo, and metadata overlay
  • Alpha-numeric cell labels (A1, B1…) for pixel mapping
  • Resolution presets: 1080p, WUXGA, Ultrawide, 4K, DCI
  • Custom logo upload (PNG)
  • Custom reference text field
  • Export to PNG

v2 – UX & Feature Improvements

  • Added Center Circle layer – full-height red circle for geometry verification
  • 20% grid lines now show percentage labels (20%, 40%…) on both axes
  • Custom logo upload now accepts SVG files in addition to PNG
  • Fixed metadata overlay – safe area percentages now display correctly as whole numbers (e.g. 5%) instead of decimals
  • Sidebar panels now scroll independently when content is tall, preventing the controls from getting cut off
  • Mobile layout: sidebar stacks vertically on small screens and sections auto-collapse to save space
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