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.

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

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

Interest Calculator API is a software interface that allows developers to easily incorporate compound interest calculations into their own applications.

This API will calculate the repayment installments for any loan that you pass to it.

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

Distances Calculation API calculates travel distances and durations between an origin and multiple destinations, providing essential information for planning routes effectively.

The Distance Calculation Data API calculates travel distance and duration between origin and destination addresses, providing detailed information about routes and travel times efficiently.

The Currency Calculation API facilitates seamless real-time currency conversion calculations, ensuring accuracy and adaptability for applications requiring swift and precise exchange rate computations.

The Location Proximity Calculator API accurately computes distances between two Earth points, enabling functionalities like navigation and logistics optimization.

Proximity Calculation API: Empowers applications with precise geospatial distance calculations, enhancing logistics, navigation, marketing, and spatial analysis for diverse industries.

Generates a detailed amortization schedule with monthly payments, interest, remaining balances, and totals based on customized loans.

Welcome to the Pregnancy Calculator API. This API provides endpoints for calculating Fertility Window, Pregnancy Due Date, Pregnancy Week, and Pregnancy Weight Recommendation. With this API, you can easily integrate these calculations into your applications, websites, or any other projects.

The Expression Evaluation API is a versatile natural language calculator that can evaluate mathematical expressions and return the results in plain text. Simply input the expression to be evaluated, and the API will scan and compute the calculation, making it an easy-to-use tool for developers who want to incorporate a calculator function into their applications.

Automate sales tax calculations for U.S. transactions, ensuring accuracy and compliance with tax regulations seamlessly.

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

This API delivers comprehensive data on time zones, featuring the zone name, present date and time, year, month, day, day of the week, and precise time components.

The Loan Repayment Calculator API provides users with accurate calculations of monthly loan repayments. It supports various loan types, interest rates, and repayment periods, ensuring precise estimates. This API integrates seamlessly into financial applications, aiding users in planning and managing their loan obligations effectively.

Get and test the best discount calculator for your e-commerce.

The Distance and Duration API calculates the travel distance and duration between origin and destination points, providing detailed route and time information quickly and efficiently.

The Distance Calculator API is a tool that computes the distance between two sets of coordinates, expressed in latitude and longitude. With just a few lines of code, developers can integrate this API into their applications to retrieve accurate distance data. This service can be used for a variety of applications, such as mapping, navigation, and logistics.

Simplify the process of calculating age for people or events, improving the efficiency of age-related tasks while guaranteeing accurate date-based calculations with ease.

A globally usable mortgage and loan calculator supporting multiple currencies. Covers monthly repayments, full amortisation schedules, affordability reverse-calculation, early repayment savings, side-by-side comparison, total cost of ownership, APR, debt-to-income ratio, stamp duty estimates, refinance break-even, balloon payments, interest-only periods, loan consolidation, and biweekly payment options. Pure maths — no external data sources. Pass any currency code (USD, GBP, EUR, ZAR, AUD, etc.) for localised display.

Simplify age calculations for individuals or events, making age-related tasks more efficient while ensuring accurate date-based computations with ease.

This API calculates monthly and annual mortgage payments, including property tax, HOA fees, and insurance, while also providing total interest paid.

Precisely produce loan amortization schedules with the Payment Planner API.

This API calculates mortgage payments on both a monthly and yearly basis, incorporating property taxes, HOA fees, and insurance. It also determines the total interest paid over the duration of the loan.

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

The Distance Estimation API offers precise distance measurements between two locations, enabling streamlined route planning and optimization of logistics.

The Domain Expiration Date API allows users to quickly verify the expiration date of any domain by simply entering its name. It promptly returns the remaining days until expiration, making domain management and competitor monitoring tasks easier.

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

The Domain Expiry Tracker API streamlines the process of checking domain expiration dates. Users can enter a domain name to swiftly view the remaining days until expiration, enhancing domain management and competitor monitoring.

The Web Expiry Date Verifier API empowers users to quickly confirm the expiration date of any domain simply by entering its name. It promptly furnishes the remaining days until expiration, streamlining domain management and competitor monitoring tasks.

The Mortgage Calculator API transforms the labyrinth of home financing into simplicity. With precision, it unravels the complexities, revealing detailed mortgage insights. Powered by standard calculation formulas, it orchestrates the symphony of interest rates and unveils the harmonies of monthly and annual payments, empowering informed home investment decisions.

This API calculates mortgage payments on both a monthly and yearly basis, incorporating property taxes, HOA fees, and insurance costs. It also computes the total interest paid throughout the duration of the loan.

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.

The Location Path Calculator API delivers precise calculations of the distance between any two locations, enabling effective route planning and streamlined logistics management.

Generate accurate loan repayment schedules with the Repayment Calculator API, providing detailed breakdowns of payments over time.

EU-Compliance: Digital Product Passport (DPP) Immutable QR Engine. Guaranteed 10-year URL persistence for Textile and Battery ESPR mandates (March 2026). High-error-correction QR generation optimized for industrial label printing. Frankfurt (EU-Central) data residency.

Distance Calculation API provides accurate measurements of the distance between two locations, facilitating efficient route planning and logistics optimization.

Access comprehensive mortgage amortization data to optimize your loan management strategies.

Effortlessly fetch detailed mortgage payment schedules to manage your finances better.

Calculate your mortgage amortization easily with our user-friendly Mortgage Amortization Calculator API.

Calculate loan amortization schedules accurately with the Loan Schedulizer API.

Investment Calculations API is a cutting-edge financial software solution that offers a wide range of calculations related to investment performance, and portfolio optimization.

The Mortgage Payment Planner API delivers comprehensive mortgage and home financing payment details. Employing standard mortgage calculation formulas, it precisely computes interest rates, monthly, and annual payments, enabling users to plan their finances effectively and make informed decisions regarding home loans and mortgages

Accurately calculates income taxes, including federal, state, and social security taxes, showing net income.