URL UnShortener API is a service that allows users to expand shortened URLs back to their original form, created by URL shortening services. This helps users to access the original URL, ensuring security and avoiding phishing sites. It's easy to use and it's available for anyone who needs to unshorten a URL.

Simple API for creating SVG QR codes with an optional error correction level.

Aperiodic Monotile Generator API — generate gap-free Spectre/Hat/Turtle/Tile(1,1) tilings clipped to a custom boundary (circle, rectangle, square, triangle, hexagon). Async jobs export SVG,

Automatically detects toxicity in text, classifying levels such as insults, threats, or hate speech with high accuracy and confidence in real time.

The User Agents API is a comprehensive solution for generating realistic and diverse user agents for your website or application. With advanced algorithms, it creates user agents that mimic real browsers and devices, ensuring that your requests are not detected as suspicious or blocked.

Generate pixel-perfect PDFs from HTML, URLs, and templates in one API call. Invoices, receipts, reports, contracts — done in milliseconds, not hours.

Generate realistic, schema-aware synthetic test data for any database schema. 50+ field types, AI prompt-to-schema, pre-built templates, JSON/SQL/CSV output.

Get random RGB color palletes for your projects. Also, receive suggested colors that could match your current colors. Get coherent colors for your apps and websites.

This API is able to detect any spelling or grammar errors in your application. Submit text and receive a JSON response with potential errors and suggested corrections.

Detect and censor any bad words included in a text. Be able to filter words and have a safe environment on your site.

Forget about long URLs with this API. Just pass the link that you want to cut. Simple as that!

Convert all types of measurement units to the ones that work better for you simply with this API.

Generate random User Agents with this API for your projects. Be able to scrape or access any website as the User Agent of your choice.

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.

The Article Spinner API is a tool that rephrases text to create unique content while maintaining its original meaning. It can be integrated into other applications and used for content creation, SEO, and plagiarism prevention.

The Language Detection API allows developers to detect the language of a given text input. It uses advanced Natural Language Processing techniques to accurately identify the language, even for short or ambiguous inputs. The API utilizes HTTP requests and returns the detected language code in a format that can be easily integrated into various applications.

The Domain Name Checker API quickly verifies domain name availability, simplifying online presence management and ensuring secure acquisition of desired virtual addresses.

The Text Emotion Recognition API allows you to accurately identify and interpret the emotions expressed in a given piece of text.

With this API you will be able to detect any language from a text and dynamically translate it.

Professional QR Code Generation API with advanced customization options.

The 3D Bin Packing problem is a classic combinatorial optimization problem that has wide applications in logistics, warehousing, transportation, and many other fields. Its core is to reasonably pack a series of three-dimensional items (boxes) of various sizes into a limited number of three-dimensional containers (boxes, cargo containers, etc.), with the typical goal of minimizing the number of containers used or maximizing the utilization rate of containers while satisfying various constraints.

The User Agent Builder API allows developers to create and customize user agent strings for web scraping, testing, and automation. Generate realistic and varied user agent strings to mimic different browsers and devices, ensuring better performance and evasion of anti-bot measures.

Text Coherence Analysis API is a powerful tool that uses natural language processing techniques to evaluate the complexity and coherence of a written text.

This API will recognize the category of the text based on its content. Be able to determine the topic, tags, and categories that could match a provided text.

This API will help you tag different parts of any speech provided. Tags the provided text with parts of speech (such as nouns, verbs, adjectives, adverbs, etc.)

Create Unique Universal Identifiers with this API with ease. This API will provide UUID v4 generated using a secure random number generator.

This API provides an extensive lookup for any word you pass to it. Get synonyms, definitions, pronunciation, and much more...

The User Agent Analyzer API parses user agent strings to accurately identify details about the device, browser, and operating system.

The Text Similarity Analyzer API facilitates content analysis by measuring and comparing the similarity between two texts.

The User Agent Insight API user agent strings to identify device, browser, and operating system details accurately.

Our API allows users to look up a word in a dictionary and retrieve a list of collocations, or words commonly found in conjunction with the specified word. This feature is useful for language learners and writers looking to expand their vocabulary and improve their language skills.

Leverage advanced NLP to analyze and comprehend text similarities, enhancing content analysis, recommendation engines, and beyond.

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

Retrieve the percentage of similarity between two text strings. Ready to use and easy to implement.

A Spelling and Basic Grammar Check API is a tool that allows developers to integrate spelling and grammar checking functionality into their applications

The Random IP Generator API creates random IP's addresses, serving diverse technical and analytical needs with efficiency.

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

Create personalized QR codes for your business with ease.

"Accurate Translation API facilitates seamless translation of text between multiple languages, empowering global communication and enhancing user experiences."

It leverages artificial intelligence to detect and address offensive language within user comments, promoting digital civility and improving online safety.

The Anonymous IP Generator API simplifies testing by dynamically creating IP addresses. This helps developers and network administrators in various testing scenarios.

Use this API to check the availability of a certain domain. Be able to retrieve its age as well and if it's available for purchase.

Content Clarity API provides advanced text analysis, including entity extraction, sentiment analysis and content classification. It enables understanding and processing textual data for natural language processing applications.

The Multilingual Language Recognition API accurately identifies the language of provided text, supporting various formats while ensuring scalability and adaptability across diverse applications.

The Device Detector API user agent strings to identify device, browser, and operating system details accurately.

The User Agent Insight API user agent strings to identify device, browser, and operating system details accurately.

The Text Summary API is designed to create short summaries from long texts automatically.

Text Simplify API is created to automatically produce brief summaries of lengthy texts. Utilizing advanced natural language processing techniques, it pinpoints and extracts essential information from extensive content, making it easier to understand and analyze.