27 tools · Free · Private
Small, useful tools I built because I kept needing them. They're free, they load fast, and they run in your browser, so what you type or upload stays on your device. No signup, no ads, no email.
Loan payments, savings growth and everyday spending, with the formulas shown so you can check the maths.
Quick answers for dates, percentages, QR codes, photos and passwords.
BMI, sleep timing and caffeine, based on published guidance. Estimates, not medical advice.
Bikram Sambat (BS) and English (AD) dates, checked day by day against three independent calendar sources.
Hijri dates on the Umm al-Qura calendar and zakat on your savings, with Arabic month names.
Canadian sales tax and mortgages: GST, HST, PST, CMHC insurance and semi-annual compounding.
Salary, hourly pay and GPA the way US employers and schools count them.
Word and character counts for essays, posts and forms, including Nepali text.
JSON, cron and file permissions explained in plain English, all running in your browser.
Want to call me? book a call and I'll respond in the available time slot. I will ignore all soliciting.