"Empower your applications with our Expression Recognition API uncover emotions, assess opinions, and analyze attitudes for enhanced decision-making and user engagement."

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.

Fast & reliable online code compilation and execution of APIs for 50+ languages & databases

Convert between 300+ units (length, weight, volume, temperature, speed, data) and safely evaluate math expressions with functions and constants.

Unleash the power of language with our Embeddings API. Seamlessly encode text into vectors using cutting-edge NLP machine learning models. Empower semantic search, text comparison, and recommendation engines with this versatile tool. Explore endless possibilities in understanding and leveraging textual data with ease.

Test a regular expression against an input text and get every match with capture groups and named groups. Patterns run in an isolated worker with a hard time limit, so catastrophic patterns are stopped safely.

Parse any scheduler expression, get the next execution times in any world time zone, and a plain language description of the schedule. Validate schedules before they reach production.

Unlock the hidden treasures within the unstructured text with our Text Entities Extractor API. Harness the power of AI to effortlessly extract user-defined entities, from specific values like prices and dates to semantic answers like main topics or customer requests. With endless possibilities, your imagination is the only limit. Get ready to dive into a world of precise information retrieval with our powerful and customizable text parser.

Introducing our innovative Lines API is a powerful tool designed to seamlessly integrate a diverse collection of inspirational, motivational and thought-provoking quotes into your applications, websites and products.

Easily enhance apps, websites, and social media platforms with a curated selection of romantic expressions. Access them effortlessly.

Transform facial expressions in images with advanced editing technology, enabling smiles, pouts, frowns, and more with our API.

JS Code Executer API is a powerful tool that allows you to write and execute custom JavaScript code seamlessly. It fills the gap in no-code platforms like Integromat or Make by providing missing native support for executing JavaScript. With this service, you can effortlessly run your own code and enhance your automation workflows with ease.

Parse, validate, describe, and generate cron expressions. Converts cron syntax to human-readable descriptions and calculates next run times.

This API converts your text instructions into Excel and Google Sheets formulas and explains your entered formulas on the other hand. Thus, it helps you work effectively without spending too much time just thinking about a formula.

The Code Explanator API is a powerful tool that can provide explanations of a snippet of code in natural language. It can be used by developers to understand complex code, by educators to explain code to students, and by businesses to document code for others.

Edge case test data for QA and fuzz testing: Unicode, injection probes, boundary dates, float precision. 16 types, reproducible seeds, and every value explains what it breaks.

Instantly transform descriptions into artistic imagery with the Capture Styled Images from Text API—perfect for all projects!

Canonical injection test strings for checking your own escaping: SQL tautology, XSS, path traversal, template injection. Harmless probes, not working exploits. Reproducible seeds.

Fuzz testing input data for validation layers: malformed strings, boundary values, control characters. 16 field types, reproducible seeds; each value explains what it breaks.

Malformed and hostile string test data for input handling: control characters, null bytes, encoding edge cases. Reproducible seeds, and every value explains what it breaks.

Integer and floating-point edge cases: int32/int64 limits, NaN, infinity, denormals, and IEEE 754 rounding. Deterministic seeds, and every value explains what it breaks.

Unicode test data for internationalization testing: combining marks, bidi overrides, ZWJ emoji, homoglyphs. Deterministic seeds, and every value explains what it breaks.

Boundary value test data for off-by-one bugs: int32 and int64 limits, max-length strings, empty values. Deterministic seeds, and every value explains what it breaks.

Date and time edge cases: Feb 29, DST gaps, year 2038, leap seconds, and quarter-hour UTC offsets. Reproducible seeds, and every value explains what it breaks.

LLM API providing text generation, reasoning, and multi-turn conversation capabilities via OpenAI-compatible and Anthropic-compatible endpoints.