| What it does | Free online calculators for finance, math, health, and daily use
| Date, deadline and time calculators with visible assumptions and sources
|
|---|
| Stage | Not given
| Not given
|
|---|
| Founded | Not given
| Not given
|
|---|
| Based in | Not given
| US
|
|---|
| Pricing model | Free
| Free
|
|---|
| Pricing | Not given
| Not given
|
|---|
| Key features | - Support for basic math operations including addition, subtraction, multiplication, and division
- Percentage calculations and square root functions
- WordPress compatibility for embedding calculators
- Mobile, tablet and desktop compatibility
- Hundreds of calculators across multiple categories
| - 184 calculators across 53 categories
- Shows counting rules and assumptions with each result
- Local-first processing with no data sent to servers
- Holiday and weekend calendar selection
- Business day counting
- Date arithmetic (add or subtract days, weeks, months, years)
- Sleep cycle planner with NIH-based 80-100 minute cycles
- Time zone conversion with DST handling
- Save results as images or add to calendar
- Schengen visa 90/180 day rolling window auditing
|
|---|
| What makes it different | - Completely free with no registration required
- Hundreds of calculators across diverse categories in one platform
- Trusted information following correct formulas and standards
| - Shows the source and counting rule beside every answer
- No sign-up or account required to use any calculator
- All inputs stay in your browser for privacy
- Comprehensive coverage across 53 life and work categories
- Higher-risk calculators include prompts to verify with professionals
|
|---|
| Community votes | 0 | 0 |
|---|
| DR (Domain Rating by Ahrefs) | 4 ● no change since last check | Not checked yet ● no change since last check |
|---|
| Trust Flow (Majestic) | 17 | 0 |
|---|
| Citation Flow (Majestic) | 20 | 0 |
|---|
| Referring domains (Majestic) | 141 | 0 |
|---|
CalculatorPress
CalcSpan