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Changelog

Track the evolution and updates of Caspian Tools.

v1.2.5

March 2026
  • Add OKLCH perceptually uniform interpolation mode for shade generation.
  • Add WCAG 2.1 contrast checker with AA/AAA pass/fail badges for any two palette colors.
  • Add Tailwind CSS config export mapping shades to standard 50-950 scale.
  • Add color harmony modes: complementary, analogous, triadic, and split-complementary.
  • Refactor Shade Generator into modular file structure for maintainability.

v1.2.4

March 2026
  • Redesign Shade Generator with separate darker shades and lighter tints palettes, each starting from the base color.
  • Add preset shade counts (5, 10, 20) for quick palette generation.
  • Add HEX/RGB display toggle for color values.
  • Add export options: share palette, export as PNG image, download as CSS custom properties.
  • Add editable palette names for better organization.
  • Highlight base color with accent ring in both palette rows.

v1.2.3

January 2026
  • Made the entire site mobile friendly with responsive design across all tools.
  • Added DROPs calculator tool for calculating dilution and ownership percentages.
  • Enhanced QR Code Generator with color customization (foreground and background colors).
  • Added error correction level selector (L/M/Q/H) for QR codes.
  • Added multiple download size options (200px, 400px, 800px, 1200px, 2000px) - larger sizes require Premium.
  • Moved saved QR codes from floating sidebar to inline list below the tool.
  • Major Text Editor upgrade: Added rich text formatting (Bold, Italic, Underline, Strikethrough) with support for selected text.
  • Added Undo/Redo functionality with keyboard shortcuts (Ctrl+Z, Ctrl+Y).
  • Added Find & Replace panel with match case option and navigation.
  • Added extended text statistics: sentences, paragraphs, and reading time.
  • Added fullscreen mode for distraction-free writing.
  • Added Save & My Items functionality with cloud sync for premium users.
  • Renamed 'Color Converter' to 'Shade Generator' to better reflect the tool's primary functionality.
  • Added theme-aware logo switching in sidebar and header (logo-light.png for light mode, logo-dark.png for dark mode).
  • Improved sign-in and sign-up with clearer error messages.
  • Added password strength requirements for new accounts.
  • Fixed issue where users were unexpectedly logged out after page refresh.
  • Added offline mode indicator when authentication service is unavailable.
  • Added ICO (Favicon) support to the File Converter tool for image sources.
  • Standardized UI icons: replaced confusing trash bin icons with 'X' close icons for resetting search and closing modals.
  • Restored missing sidebar footer navigation links (About, Contact, Privacy, Terms).
  • Improved layout of the 'My Saved Images' panel in the Image Editor tool.
  • Updated contact email to icompetent@googlegroups.com.

v1.1.3

2024-05-25
  • Fixed 'Invalid enum value' error in Background Remover High Quality mode.
  • Updated model selection to use 'medium' instead of 'isnet' for better compatibility.

v1.1.2

2024-05-24
  • Fixed 'Resource not found' errors in Background Remover tool.
  • Updated background removal engine to version 1.4.5.
  • Added 'Quality Mode' selector to Background Remover (Fast vs. High Quality).
  • Implemented robust CDN fallback mechanisms for AI model loading.

v1.1.0

2024-05-20
  • Added Background Remover tool.
  • Implemented smart PDF to PPTX reconstruction.
  • Added PayPal integration for Premium subscriptions.
  • Added YouTube Content Generator tool.

v1.0.0

2024-05-01
  • Initial release of Caspian Tools.
  • Launched with core tools: OCR, Image Editor, File Converter, etc.
  • Integrated Google Gemini AI for advanced text processing.
  • Implemented Firebase Authentication and Firestore storage.