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> /v1/apis · THE FREE API DIRECTORY

Public APIs[0021]

21 free public APIs across 52 categories. Filter by auth, CORS, HTTPS support — find what you need to build with.

21 of 21 APIs · Text AnalysisCLEAR FILTERS ↻
// TEXT ANALYSIS0001

AI Text Moderation, Toxicity & Sentiment Analyzer

Detect sentiment, toxicity, and emotional aspects in text with AI moderation

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// TEXT ANALYSIS0002

AI Translate text API

The Text Translation API translates text into any of the 80 supported languages, providing accurate and context-aware translations

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// TEXT ANALYSIS0003

Analyse Keywords API

This API lets you extract high-frequency keywords, key phrases and latent semantic keywords from any URL

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// TEXT ANALYSIS0004

Aylien Text Analysis

A collection of information retrieval and natural language APIs

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// TEXT ANALYSIS0005

Chatpdf

Chat with pdf using GPT4 and ChatGPT

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// TEXT ANALYSIS0006

Cloudmersive Natural Language Processing

Natural language processing and text analysis

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// TEXT ANALYSIS0007

Code Detection API

Detect, label, format and enrich the code in your app or in your data pipeline

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// TEXT ANALYSIS0008

Convert Text to Speech API

This API converts any text to speech automatically

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// TEXT ANALYSIS0009

Detect Language

Detects text language

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// TEXT ANALYSIS0010

Detect Language API

This API detects the language from any text (+ 50 languages supported)

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// TEXT ANALYSIS0011

ELI

Natural Language Processing Tools for Thai Language

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// TEXT ANALYSIS0012

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// TEXT ANALYSIS0013

Google Cloud Natural

Natural language understanding technology, including sentiment, entity and syntax analysis

AUTH: APIKEYHTTPSCORS: UNKNOWNOPEN ↗
// TEXT ANALYSIS0014

LanguageTool

Style and Grammar Checker for 25+ Languages

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// TEXT ANALYSIS0015

Lecto Translation

Translation API with free tier and reasonable prices

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// TEXT ANALYSIS0016

LibreTranslate

Translation tool with 17 available languages

NO AUTHHTTPSCORS: UNKNOWNOPEN ↗
// TEXT ANALYSIS0017

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

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// TEXT ANALYSIS0018

Safe text

Clean short and long texts. It is probably world most complete text-cleaner API! Providing very fast and accurate results.

AUTH: APIKEYHTTPSCORS: YESOPEN ↗
// TEXT ANALYSIS0019

Semantria

Text Analytics with sentiment analysis, categorization & named entity extraction

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗
// TEXT ANALYSIS0020

Tisane

Text Analytics with focus on detection of abusive content and law enforcement applications

AUTH: OAUTHHTTPSCORS: YESOPEN ↗
// TEXT ANALYSIS0021

Watson Natural Language Understanding

Natural language processing for advanced text analysis

AUTH: OAUTHHTTPSCORS: UNKNOWNOPEN ↗