🔌 World Public API Directory
Discover 21 free public APIs across 52 categories
Showing 1–21 of 21 APIs
| API ▲ | Description | Category | Auth | HTTPS | CORS |
|---|---|---|---|---|---|
| AI Text Moderation, Toxicity & Sentiment Analyzer | Detect sentiment, toxicity, and emotional aspects in text with AI moderation | Text Analysis | API Key | ✅ | yes |
| AI Translate text API | The Text Translation API translates text into any of the 80 supported languages, providing accurate and context-aware translations | Text Analysis | API Key | ✅ | yes |
| Analyse Keywords API | This API lets you extract high-frequency keywords, key phrases and latent semantic keywords from any URL | Text Analysis | API Key | ✅ | yes |
| Aylien Text Analysis | A collection of information retrieval and natural language APIs | Text Analysis | API Key | ✅ | unknown |
| Chatpdf | Chat with pdf using GPT4 and ChatGPT | Text Analysis | API Key | ✅ | yes |
| Cloudmersive Natural Language Processing | Natural language processing and text analysis | Text Analysis | API Key | ✅ | yes |
| Code Detection API | Detect, label, format and enrich the code in your app or in your data pipeline | Text Analysis | OAuth | ✅ | unknown |
| Convert Text to Speech API | This API converts any text to speech automatically | Text Analysis | API Key | ✅ | yes |
| Detect Language | Detects text language | Text Analysis | API Key | ✅ | unknown |
| Detect Language API | This API detects the language from any text (+ 50 languages supported) | Text Analysis | API Key | ✅ | yes |
| ELI | Natural Language Processing Tools for Thai Language | Text Analysis | API Key | ✅ | unknown |
| Fuzzy Text Search API | The Fuzzy Text Search API finds close matches for user queries, handling typos and partial inputs to deliver relevant results quickly and accurately | Text Analysis | API Key | ✅ | yes |
| Google Cloud Natural | Natural language understanding technology, including sentiment, entity and syntax analysis | Text Analysis | API Key | ✅ | unknown |
| LanguageTool | Style and Grammar Checker for 25+ Languages | Text Analysis | Open | ✅ | unknown |
| Lecto Translation | Translation API with free tier and reasonable prices | Text Analysis | API Key | ✅ | yes |
| LibreTranslate | Translation tool with 17 available languages | Text Analysis | Open | ✅ | unknown |
| Proofread and Grammar Check API | The Proofreading and Grammar Check API ensures the provided text is grammatically correct and polished by automatically proofreading and checking for errors | Text Analysis | API Key | ✅ | yes |
| Safe text | Clean short and long texts. It is probably world most complete text-cleaner API! Providing very fast and accurate results. | Text Analysis | API Key | ✅ | yes |
| Semantria | Text Analytics with sentiment analysis, categorization & named entity extraction | Text Analysis | OAuth | ✅ | unknown |
| Tisane | Text Analytics with focus on detection of abusive content and law enforcement applications | Text Analysis | OAuth | ✅ | yes |
| Watson Natural Language Understanding | Natural language processing for advanced text analysis | Text Analysis | OAuth | ✅ | unknown |