About Kefiw
Kefiw is a small, fast collection of everyday web utilities — word unscramblers, anagram solvers, unit converters, calculators, and a few lightweight games. Everything runs right in your browser.
What makes it different
- No signup. Open any page and use it. No accounts, no paywalls, no trial timers.
- Mobile-first. Every tool is designed to work with one thumb on a phone before it works on a desktop.
- Privacy-friendly. Calculations happen on your device. We do not track individual visitors and we do not sell data.
- Fast. Pages are static and ship minimal JavaScript. Dictionary searches use a background Web Worker so the UI never freezes.
What’s inside
Kefiw is organised into four sections:
- Word tools — anagrams, unscramblers, pattern finders, rhymes, letter and syllable counters.
- Converters — length, weight, temperature, volume, area, speed, and time.
- Calculators — percentages, age, date differences, and more.
- Games — Sudoku today, more on the way.
Feedback
Spotted a bug, a missing tool, or a suggestion? See the contact page.