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Loona Automation
Loona Automation

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Three new free Loona sites in one day: Developer Tools, Construction Calculators and a Resume Builder

#tools #productivity #webdev #career

Loona Automation builds free, problem-solving tools that run entirely in the browser — no sign-up, no uploads, no fees. Today the family grew from 26 to 29 websites, and the existing sites gained 57 new tools and pages in the same round. Everything below is live and free.

1. Loona Developer Tools (new site)

Eight utilities developers reach for every day:

  • JSON Formatter — validate, pretty-print and minify, with error positions
  • Base64 Encoder — text and files, UTF-8 safe, URL-safe variant
  • URL Encoder — component and full-URL modes
  • UUID Generator — v4, bulk up to 100
  • Hash Generator — SHA-1/256/384/512 via Web Crypto
  • JWT Decoder — header and payload, expiry in plain words (with an honest note: the signature is not verified)
  • Timestamp Converter — Unix seconds/ms both ways
  • HTML Entity Encoder — named and numbered modes

Try it: https://loonaautomation.github.io/loona-dev-tools/

2. Loona Construction Calculators (new site)

Twelve calculators for builders, renovators and DIY — every one works in metric and imperial units, with a waste-allowance field where materials are involved:

Paint, tile, concrete, flooring, drywall, brick, gravel, roof pitch, stairs (with the 2×riser + tread comfort check), board feet, wallpaper (EU and US roll sizes) and mulch.

Try it: https://loonaautomation.github.io/loona-construction-calculators/

3. Loona Resume Builder (new site)

Most "free" resume builders charge at the download step or stamp a watermark. This one does neither:

  • Live A4 preview while you type
  • Two templates (Classic and Modern)
  • Your data autosaves on your own device only — nothing is uploaded
  • Print or save as PDF, free, forever

Try it: https://loonaautomation.github.io/loona-resume-builder/

Also new today on the existing sites

  • Loona Hours — a timer suite (online timer, stopwatch, Pomodoro, interval/HIIT, countdown), a time zone converter and 12 city-pair time pages
  • Loona Calculators — random number/dice/coin/lottery generators, 16 holiday countdown pages, final-grade and GPA converters, and mortgage calculators for the UK, Canada, Australia and Germany (each with that country's own convention — Canada uses semi-annual compounding)
  • Loona Salary & Tax Calculators — Etsy, eBay and PayPal fee calculators with editable, date-stamped rates, plus a currency converter using European Central Bank reference rates
  • Loona Image Compressor — a colour suite: picker, palette generator, WCAG contrast checker, gradient generator
  • Loona Audio Tools — screen recorder, mic test and webcam test
  • Loona PDF Tools — a certificate maker that can generate a whole class set of certificates from a pasted name list, in one PDF
  • Loona Text Tools — a 60-second typing test

Every page carries the formula or method behind it, a worked example and FAQs, and every calculation happens privately in the visitor's browser.

All 29 sites are linked from the main hub: https://loonaautomation.github.io/

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