YourMiniTools

Free, privacy-first browser tools. No registration, no tracking, no server processing.

Tools

1. Password Generator — Secure passwords via crypto.getRandomValues()
2. Image Converter — JPG/PNG/WebP conversion with batch support
3. Unit Converter — Length, weight, temperature, volume, area, speed, data
4. World Clock — 41 cities across 5 continents with live updates
5. Word Counter — Words, characters, sentences, reading time
6. Text Case Converter — UPPER, lower, Title, Sentence, aLtErNaTe
7. QR Code Generator — URL, text, phone, email, Wi-Fi, vCard
8. Loan Calculator — Amortization table with PDF/TXT/MD export
9. Social Font Converter — 8 Unicode decorative styles for social media
10. Stopwatch & Timer — Stopwatch, countdown, Pomodoro
11. Color Tool — HEX/RGB/HSL picker + image color sampling
12. Currency Converter — 31 currencies via ECB rates (Frankfurter API)

Tech Stack

• Vanilla HTML5 + CSS3 + ES6+ JavaScript — no framework, no bundler
• Static MPA, directly deployable to Cloudflare Pages
• Dark mode with system preference detection
• i18n: English, Italian, Spanish (Russian & Chinese planned)
• WCAG 2.2 AA accessible
• CSP strict: no unsafe-inline, no eval
• Lighthouse: 96-100 all categories

Privacy

All processing happens in the browser. The only external API call is to Frankfurter for ECB exchange rates (no API key, no user data transmitted).

License

All rights reserved.