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Calculators, generators, and tools for business, work, and SEO. Open the right tool and get the result in seconds.
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Tool catalog
Choose the right section and solve tasks faster.
Generators
Random Number Generator
Numbers, picker wheel, and random order
QR Code Generator
QR codes for links, Wi-Fi, phone, and text
URL Shortener
Short links for social posts and messages
Password Generator
Random passwords with length and symbol controls
Addressee & Salutation Generator
To, From, and Salutation blocks for documents
Calculators
VAT Calculator
Add, remove, and check VAT quickly
Salary Calculator
Salary, shifts, holidays and income tax
Graphing Calculator
Formulas, scientific calculations, and graphs
Date Difference Calculator
Days between dates, deadlines, and countdowns
Compound Interest Calculator
Savings and investment growth with contributions
Useful articles
Current materials and practical tips for work, business, and SEO.
How many working days until an event: how to calculate it
For “How many working days until an event: how to calculate it”, decide whether you need calendar days, working days, or inclusive counting before trusting the date result.
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Subscription renewal date: how to calculate the period
For “Subscription renewal date: how to calculate the period”, decide whether you need calendar days, working days, or inclusive counting before trusting the date result.
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How to count rental days without date confusion
Use “How to count rental days without date confusion” to avoid calendar mistakes: set the start date, end date, counting rule, and review the final number.
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