Visual cron expression editor with field-by-field builder, presets
select, human-readable description, and live schedule preview showing
next occurrences. Registered in tools registry with CronIcon.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Cryptographically secure generator for 5 types:
- Password: configurable charset + entropy strength meter
- UUID: crypto.randomUUID()
- API Key: hex/base62/base64url with optional prefix
- Hash: SHA-1/256/512 of custom input or random data
- Token: variable byte-length in hex or base64url
All using Web Crypto API — nothing leaves the browser.
Registered in lib/tools.tsx with RandomIcon (dice).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds a full-featured mathematical calculator and interactive function
grapher at /calculate. Powered by Math.js v15 with a HiDPI Canvas
renderer for the graph.
- Evaluates arbitrary math expressions (trig, log, complex, matrices,
factorials, combinatorics, and more) with named variable scope
- Persists history (50 entries) and variables via localStorage
- 32 quick-insert buttons for constants and functions
- Interactive graph: pan (drag), zoom (scroll), crosshair tooltip
showing cursor coords and f₁(x)…f₈(x) values simultaneously
- Up to 8 color-coded functions with inline color pickers and
visibility toggles
- Discontinuity detection for functions like tan(x)
- Adaptive grid labels that rescale with zoom
- Responsive layout: 2/5–3/5 split on desktop, tabbed on mobile
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Rename ColorPage → ColorManipulation (no AppPage wrapper inside)
- Move AppPage + title/description/icon to color/page.tsx, consistent with other tools
- AppPage now accepts icon prop directly; removes internal usePathname lookup and 'use client'
- All tool pages pass tool.summary as description and tool.icon as icon
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add a sixth tool with live SVG preview, customizable foreground/background
colors, error correction level, margin control, and export as PNG (256–2048px)
or SVG. URL params enable shareable state. All processing runs client-side
via the qrcode package.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Create lib/tools.tsx as single source of truth for all tool metadata
(title, shortTitle, navTitle, description, summary, icon, etc.)
- Update AppSidebar to render nav from centralized tools list with
descriptions, remove collapse footer button
- Update AppHeader with sidebar collapse toggle, tool short title,
and app logo; remove breadcrumbs
- Update AppPage to auto-resolve tool icon from pathname
- Update ToolsGrid/ToolCard to use shared tools data, remove per-card
gradients for uniform styling
- Add per-tool HTML title via metadata exports (title template in root
layout)
- Style landing page and 404 headings with primary theme color
- Add Toolbox icon to hero CTA, GitFork icon link in footer
- Remove footer from error page and "View on Dev" buttons
- Extract ColorPage client component for RSC metadata compatibility
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Removed manual theme switching logic and ThemeProvider
- Installed and configured tailwind-scrollbar plugin
- Updated FileConverter and ConversionOptions to use shadcn Input
- Refactored FontSelector to use shadcn Tabs
- Simplified global styles and adjusted glassmorphic effects
- Updated the heading in the Pastel page from 'Color Playground' to 'Pastel'.
- Adjusted the logo size in the Hero component for better visual balance.
- Removed duplicate/unused Footer components from pastel layout and ui directories.
- Add shortcut hints below tool descriptions in Figlet and Units pages
- Revert experimental button-based shortcut layout in Units
- Remove redundant shortcut hints from Units footer
- Ensure consistent kbd tag styling across the application
- Move sub-routes from /pastel/palettes/* and /pastel/accessibility/* to direct children of /pastel
- Update AppSidebar navigation links
- Update Pastel Navbar and Footer links
- Update Tailwind source directives in pastel/globals.css
- Remove intermediate page files
- Downgrade ESLint to v9 to avoid circular structure errors in v10 config validation
- Downgrade eslint-config-next to v15 for stability
- Configure eslint.config.mjs with FlatCompat and appropriate ignores (.next, out)
- Escape entities in ColorBlindPage and SearchUnits to fix react/no-unescaped-entities
- Use useMemo for debounced function in FigletConverter to fix react-hooks/exhaustive-deps
- Migrate all toast notifications to sonner and remove custom ToastProvider
- Align Card and TextInput styling across Figlet and Pastel (rounded-lg, border-based)
- Fix build error by removing non-existent export in lib/units/index.ts
- Clean up unused Figlet components and constants
- Add Figlet text converter with font selection and history
- Add Pastel color palette generator and manipulation suite
- Add comprehensive Units converter with category-based logic
- Introduce AppShell with Sidebar and Header for navigation
- Modernize theme system with CSS variables and new animations
- Update project configuration and dependencies
