Your Personal
Tool Hub
Beautiful, fast, browser-based tools that respect your privacy. Everything runs locally — nothing ever leaves your device.
Everything you need,
beautifully crafted
Four precision tools built for everyday use. No bloat, no ads, no data collection.
Scientific and basic modes. Full keyboard support, calculation history, animated display.
Open toolMulti-note editor with markdown preview, instant search, auto-save, and .txt export.
Open toolStopwatch and countdown modes. Lap tracking, Pomodoro presets, audio alerts.
Open toolHSL-based picker with HEX/RGB/HSL output, one-click copy, and palette generator.
Open toolLeave a message, share feedback, or just say hi. Public board, no login required.
Open toolBuilt with intention
Instant & Fast
Every tool loads in under a second. No bundlers, no frameworks, no waiting. Pure HTML, CSS, and vanilla JavaScript — as fast as the browser itself.
Completely Private
Zero server calls. All your data stays in your browser's localStorage. No accounts, no tracking, no analytics. Your data is yours.
No Login Required
Open any tool and start immediately. No sign-up forms, no email confirmations, no paywalls. Just click and create.
Latest updates
Comments — Live Public Board
Public comments board added. Leave messages, share feedback, say hi. Powered by Cloudflare Workers. No account needed, auto-refreshes every minute.
Full Site Rebuild
Complete redesign with Liquid Glass aesthetic. All four tools rebuilt from the ground up with improved keyboard navigation, localStorage persistence, and mobile support.
Color Picker — Palette Generator
Added harmonious color palette generation with complementary, triadic, and analogous color theory. One-click copy for HEX, RGB, and HSL values.
Timer — Pomodoro Presets
Added 5, 10, and 25 minute Pomodoro presets to the countdown timer. Web Audio API notification at countdown end — no external sound files needed.
Notes — Markdown Preview
Notes editor now supports live markdown preview with a single toggle. Auto-save on every keystroke. Export any note as a .txt file instantly.