Libera.Date.Api is a high-precision date calculation engine designed to streamline business logic for global applications. Its core strength lies in its advanced Working Days System, which accurately calculates business days by automatically excluding weekends and public holidays for multiple countries (including 100 countries). Beyond simple duration checks, the API offers intelligent scheduling tools like finding the nearest available working day, analyzing date ranges for non-working intervals, and distinguishing between standard weekends and legal holidays. Whether you are computing SLAs, planning delivery windows, or building HR rosters, Libera.Date.Api ensures your dates align with real-world business calendars.

Effortlessly convert multiple users’ working hours across time zones into synchronized UTC availability while retrieving precise local times for each participant.

Automate age calculations for individuals or events, streamlining age-related tasks and ensuring precise date computations effortlessly.

Accurate business-day, holiday, and scheduling math for major countries and their subdivisions — without maintaining a single holiday calendar yourself. Add or subtract working days, check if a date is a business day, find the next valid date, or count working days between two dates, with full support for regional subdivisions, custom weekends, and your own blackout dates. One simple GET call, instant JSON.

Compare two texts by lines, words or characters and get a structured difference plus a unified patch, like version control tools produce. Built for change tracking, reviews and audit logs.

Convert any date and time between world time zones with correct daylight saving handling, get the current time of any zone with its offset, or list every supported zone name. Daylight saving rules follow the standard worldwide zone database.

Automate age calculations for individuals or events, streamlining age-related tasks and ensuring precise date computations effortlessly.

Automate age calculations for individuals or events, simplifying age-related tasks and ensuring accuracy in date calculations seamlessly.

Enhance your scheduling with the Smart API, designed to simplify date and business day calculations with intelligence.

Trust our Reliable API for consistent date and business day calculations, ensuring you never miss a deadline again.

The Global API delivers seamless date and business day calculations worldwide, catering to international business needs.

Get precise results every time with our Accurate API for calculating dates and business days—perfect for business professionals.

Text Difference Comparison API allows you to easily compare two strings or texts and view the differences between them. The API returns a JSON for easy processing and also provides pre-rendered results for HTML and CLI output

Discover the benefits of biweekly payments to accelerate your loan repayment with our practical calculation API.

Calculate global stamp duties with ease using our comprehensive Stamp Duty Calculator for any mortgage or loan.

Determine your refinancing break-even point accurately, ensuring you make informed decisions with our intuitive tool.

Calculate your balloon payments easily, helping you manage large final payments effectively with our API.

Generate clear amortization schedules for your mortgages, allowing for better planning of your repayment strategy.

Explore options to combine multiple loans effortlessly with our Loan Consolidation API for better financial management.

Quickly assess your debt-to-income ratio with our accurate tool, ensuring your mortgage approval success.

Understand interest-only mortgage structures with our tool, offering clarity on potential costs and benefits.

Evaluate your home buying possibilities with our Affordability Calculator, making budgeting simpler and smarter.

Simplify interest calculations with the APR Calculator, helping you choose the best loan options available.

Calculate business days accurately while accessing global holiday data to optimize your workflows.

Ensure timely project deliveries with the SLA Deadline Calculator, using global holidays for precise deadline calculations.