Embed on your website
All widgets are free to use without an account: copy the code and paste it into an HTML block on your website, blog, Moodle or Padlet course.
Customise
Enter a date, time and occasion – the code below updates automatically.
Quick pick:
Live preview
How it works
- The widget runs in an iframe – no ads, no cookies and no analytics scripts.
- Below the iframe there is a normal, visible text link to ToolboxDay. We appreciate it if you keep it, but it is not required: the widget works without it.
- Feel free to change the link text, size and colours. Add rel="nofollow" to the link if that is how your site handles outbound links.
- Please do not stuff search terms into the link text – the brand or the tool name is enough.
All widgets
Calculators and tools
- Age calculatorCustomise
- BMI calculatorCustomise
- CalculatorCustomise
- Character counterCustomise
- Coin flipCustomise
- Compound interest calculatorCustomise
- CountdownCustomise
- Date calculatorCustomise
- Dice rollerCustomise
- Discount calculatorCustomise
- Due date calculatorCustomise
- German salary calculatorCustomise
- Grade calculatorCustomise
- Hourly wage calculatorCustomise
- Loan calculatorCustomise
- Mortgage calculatorCustomise
- Password generatorCustomise
- Percentage calculatorCustomise
- QR code generatorCustomise
- Random number generatorCustomise
- Rule of three calculatorCustomise
- Savings goal calculatorCustomise
- StopwatchCustomise
- Temperature converterCustomise
- TimerCustomise
- Tip calculatorCustomise
- VAT calculatorCustomise
- Week numberCustomise
- Weight converterCustomise
- Wheel spinnerCustomise
Compact widgets
- Week number todayCustomise
- Moon phase todayCustomise
- Next public holidayCustomise
Public holidays
- Public holiday list of a countryCustomise
The list shows nationwide public holidays and lets visitors switch the year. Codes for further countries are on each country’s holiday page under “Embed on your website”.
Prefer raw data to a widget? Public holidays of all checked countries are available as JSON and ICS: Open data for developers