All tools
Every calculator and converter on HandyConvert, grouped by category.
Live unit converter
1 liveThe multi-sector converter on the homepage — everyday, cooking, scientific, data, and weather units. Tap any result to copy it.
Trades
13 liveCarpentry fractions, electrical reference, HVAC and plumbing conversions — mobile-first, shareable URLs, no install.
Carpentry
Electrical (reference)
Architecture
7 liveArchitectural scale conversion, room volume for HVAC sizing, cylinder volume for columns and tanks, and mixed-unit math. For architects, drafters, and students.
Measurement
1 liveLength × width × height in one shot. Renovation calculators (paint, deck, plywood cut, stairs, roof pitch) moved to our companion site RenoSheets.
Cooking
4 liveRecipe scaling, pan substitution, and ingredient weights — with more kitchen tools on the way.
- Recipe Scaler Scale any recipe up or down with smart ingredient handling. Live
- Pan Substitution Calculator Swap pan sizes by area, with depth adjustments. Live
- Ingredient Density Converter Paste an ingredient list and convert cups, spoons, and millilitres to grams and ounces — or back. Live
- Cocktail Batch Scaler Scale a cocktail to a party batch with the right dilution water and an estimated ABV. Live
Finance
2 liveMortgage math for Canada and the US — the right compounding for each, CMHC or PMI insurance, and side-by-side comparison.
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How this page is organized
Every calculator on the site is listed on this page, grouped by category. The quick-navigation strip at the top lets you jump directly to the section you care about. The filter bar below accepts a keyword (try "fraction," "mortgage," or "mm") and the status chips filter by availability (live or coming soon).
Tools marked "soon" are part of our public roadmap. They appear so you can see what is coming without having to guess. When a tool ships, its badge changes to "live" and the row becomes clickable.