#10 · Mini Tools
Build 5 Mini Tools with HTML & JavaScript
Calculator, timer, to-do list, password gen & color picker
Build 5 fully working web tools from scratch using pure HTML, CSS, and JavaScript — no frameworks, no libraries. Each tool is a single self-contained file that works in any browser. Includes deployment guide.
What You'll Learn
✓Calculator with keyboard
✓Countdown timer + sound
✓To-Do List + localStorage
✓Password generator
✓Color picker HEX/RGB
Ebook Details
FormatPDF — Read on any device
Pages40 pages
LevelAbsolute Beginner
LanguageEnglish
AccessLifetime — download once, keep forever
PublisherCikal Studio Labs · PT Cikal Tuna Mandiri
$1.50
USD · Paid in $YFIN
~86,500 YFIN at current rate
✓Instant PDF download after payment
✓Lifetime access — no expiry
✓All code examples tested & working
✓30% burned monthly by admin
Payment via BNB Smart Chain · $YFIN only
Connect MetaMask or Trust Wallet to pay
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🔥Burn Contribution
~25,950 YFIN will be burned from this purchase, reducing total supply permanently.