A pronunciation API is a software interface that allows developers to integrate a pronunciation feature into their applications.

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.

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

It is a powerful tool for correcting the capitalization that text should have quickly and easily. With this API, you can easily format text to meet various style guidelines,

Global Speak API provides accurate and contextualized translations between multiple languages, with examples and suggestions to improve comprehension.

Easily learn the conjugation of all the French verbs you are curious about. Great API for learning apps.

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.

Three everyday text tools in one place: turn any text into a clean web address slug (accent safe), get text statistics such as words, sentences and reading time, and generate placeholder paragraphs for mockups and demos.

Lorem Ipsum API offers developers an easy way to generate placeholder text for their projects. It allows developers to retrieve a random paragraph, sentence or word of Lorem Ipsum text for use in their applications.

Be able to segment any text into sentences with this API. Retrieve all the sentences in a given paragraph.

Score the readability of any English text. Returns Flesch-Kincaid, Gunning Fog, SMOG, ARI scores, sentence-level breakdown, improvement suggestions, and target grade pass/fail in one call.

Create paragraphs for your articles or blog dynamically. Pass the topic and approach and receive 3 paragraphs to start working with.

This API will allow you to retrieve all the conjugation forms of a given word. Ideal for learning apps!

A high-performance text purification API designed for TTS workflows. Automatically cleans messy text and prevents Edge-TTS engine errors.

The Grammar Correction API is a tool that utilizes advanced AI algorithms to enhance the structure, grammar, and readability of user-entered sentences.

Get Multiple Choice Questions, Fillups, True/False, and Descriptive Questions categorized into Easy/Medium/Hard categories using World’s Most Advanced Question Generator.

The Error Finder API detects grammatical, spelling and style errors, providing suggestions to improve the quality of texts in multiple languages and styles.

Boost student understanding with the EdTech Readability Improvement API designed for educational content.

Analyze and improve academic texts with the Academic Readability Analysis API for robust insights.

Streamline complex information using the Technical Writing Technical Writing Readability API for clear communication.

The Grammar Genius API detects grammatical, spelling and style errors, providing suggestions to improve the quality of texts in multiple languages and styles.

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.

Ensure accurate speech generation with the Precision TTS Text Formatter and Purifier API, perfect for professional applications.