Website tools
Website cost calculator
Plan your website build budget, running costs and first-year total with a clear breakdown.
Open calculatorFree tools by ZequnWeb
A little less guesswork.
Practical calculators for your work, projects and everyday questions. Free to use, with clear results you can check.
- No sign-up needed
- Calculations stay on your device
Choose the tool that fits your task
Website tools help teams review launch and migration work. Business tools help with everyday work planning. Home, craft and maths calculators are standalone utilities you can check against their worked examples.
Website tools
Redirect map checker
Find loops and conflicting URLs before a site move.
Open checkerBusiness & work
Time card calculator
Add work hours, unpaid breaks and overtime to estimate weekly pay.
Open calculatorBusiness & work
Military time converter
Convert between 12-hour time and four-digit 24-hour military time.
Open calculatorBusiness & work
Codex Reset Checker
Check public Codex reset times, reset cards, history and a 48-hour historical estimate.
Open checkerHome & DIY
Wallpaper calculator
Work out strips, rolls and pattern-repeat allowance.
Open calculatorHome & DIY
Roof pitch calculator
Convert rise and run into pitch, angle and slope.
Open calculatorHome & DIY
Resin calculator
Estimate casting volume and split your A:B mix.
Open calculatorCraft & baking
Cross stitch calculator
Turn stitch counts into finished sizes and fabric dimensions.
Open calculatorCraft & baking
Sourdough calculator
Scale your loaf and get a clear ingredient weigh-out.
Open calculatorCraft & baking
Quilt backing calculator
Compare fabric panel layouts, seam allowances and yardage.
Open calculatorCraft & baking
Quilt binding calculator
Plan straight-grain binding strips, joins and fabric to buy.
Open calculatorMath & learning
Mean absolute deviation calculator
Find the mean and MAD, with a table of absolute deviations.
Open calculatorMath & learning
Vertex form calculator
Convert quadratic coefficients into vertex form, with steps.
Open calculatorMath & learning
Projectile motion calculator
Calculate flight time, range and height from launch conditions.
Open calculator