Ad calculators · 100% free
Working Days Calculator
Count business days between two dates, skips weekends, optionally skips bank holidays.
Any
Working days
259
Excludes weekends & holidays
Total days
365
Weekend days
103
Holidays in range
3
About this tool
Count working days (Mon-Fri) between two dates. Useful for project timelines, SLAs, payment terms, shipping estimates.
More free tools
See all tools → Ad calculators
Bounce Rate Revenue Impact Calculator
Calculate the revenue impact of reducing bounce rate by X%, based on session value.
Ad calculators
A/B Test Duration Calculator
Calculate how many days an A/B test needs to run to reach significance, by traffic and MDE.
Ad calculators
Shopify Theme Load Impact Calculator
Calculate the revenue impact of slow Shopify theme load times, 0.1s of LCP = ~0.5% CR loss.
Ad calculators
EU VAT OSS Threshold Checker
Check if your B2C EU sales cross the €10,000 OSS threshold, triggers per-country VAT registration.
Free forever · No card
Why wait? Try it free today.
Stop managing feeds manually. Start optimising with AI in 30 seconds.
- 100% free forever, no credit card required
- 1 brand, 1 feed, 100,000 products per feed
- Full AI Product Optimisation, Rule Engine, and 200+ channel exports
- Pay only for AI credits when you need them