The Text Similitude API enables content analysis by assessing and comparing the similarity of two texts.

Capture full page or viewport screenshots of any public page with a real browser engine. Desktop, mobile and tablet presets, retina scale, dark mode, and two image formats. One request, one image back.

Generate crisp scannable barcodes and matrix codes in fifteen symbologies for retail, logistics and tickets. Control the scale, bar height and the human readable text under the bars. Print ready images in one call.

Website Contact & Social Media Extractor API. This high-performance, asynchronous API allows you to extract emails, phone numbers, and social media links from any public website in seconds. Built with performance and security in mind, this tool is ideal for lead generation, CRM enrichment, and contact validation workflows.

Convert data between the four common structured text formats in one call: send the payload in the body and pick the source and target formats. Great for configuration files, integration payloads and data pipelines.

Short Links Creator API is a web-based service that allows users to generate short, customizable links from long URLs. It can be easily integrated with any application and allows you to track clicks and analyze link performance. This API can be useful for a variety of use cases, including social media marketing, email campaigns, and link management. With Short Links Creator API, you can improve click-through rates and make it easy to share and track links.

Universal JSON Fix repairs broken or malformed JSON, especially from LLMs like ChatGPT, Claude, Deepseek, Gemini, or Llama. This API ensures reliable parsing by fixing mixed quotes, missing commas, and formatting issues, making it ideal for AI applications.

Leverage advanced NLP to analyze and compare text similarities, enhancing content analysis, recommendation systems, and other applications.

The Language Mapper API provides accurate identification of text languages and provides real-time multilingual support to improve user experiences, facilitate content moderation, and support global applications.

Extract title, description, Open Graph image, and favicon metadata from any URL — a cached link preview API with built-in SSRF protection for building rich unfurl cards.

This API will help you to paraphrase any text you pass to it. Currently supporting the English Language.

Automatically transcribe YouTube videos into accurate, readable text, making spoken content searchable, accessible, and easier to analyze, summarize, or reuse.

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.

The Sentence Similarity API allows for content analysis by evaluating and comparing the similarity between two pieces of text.

The Digit to Word Conversion API seamlessly transforms numerical data into words, enhancing readability and providing a clear linguistic representation.

Subjective Analysis API analyzes text to determine emotions. Enhance applications with this tool to gauge user sentiment and tailor experiences.

The Measure Conversion API streamlines unit conversions effortlessly, meeting the needs of various applications with precise and adaptable conversion features.

🔴 Try for FREE! 🔴 ⚡The ultimate URL redirect tracking solution that provides deep insights into redirect chains with a fresh IP address for each request. Perfect for SEO professionals, security researchers, and digital marketers who need reliable redirect analysis at scale.

The Keyword Density Analyzer API evaluates the frequency of keywords within the text, offering valuable information to strategically optimize content and improve search engine visibility.

Global Measure Transformer API simplifies various unit conversions with full support and intuitive design.

Semantic Similarity API assesses and quantifies likeness between text, leveraging advanced NLP for accurate semantic understanding.

Korean public holidays with substitute-holiday logic, plus accurate Revised Romanization of Korean text - in one fast, zero-dependency JSON API on a global edge. Check if any date is a public holiday, list a year's holidays, romanize Hangul, or get today's Korea date and holiday status. Lunar-solar conversion, the 24 solar terms and the sexagenary cycle coming in v1.1.

The Language Text Identification API quickly identifies languages in text, providing real-time accuracy, adaptability to diverse global languages and seamless integration.

Enhance applications and simulations by incorporating a flexible, random user profile generator for genuine testing and development purposes.

Automatically detects the language of any text and accurately translates it into the chosen language using advanced and fast multilingual technology.

Utilize advanced NLP to assess and compare text similarities, optimizing content analysis, recommendation algorithms, and a range of other use cases.

The Semantic Match API enables content analysis by assessing and comparing the similarity of two texts.

Convert between 138 units across 19 categories with auto-detection, compound measurement parsing, batch conversion, locale formatting, and ingredient cooking conversions. Fast, stateless, and fully documented.

The QR Code Builder API facilitates easy generation of QR codes for various applications. Users can dynamically generate QR codes with custom content and styling options, making it ideal for integrating QR code functionality into websites, mobile apps, and other digital platforms.

The Text Readability Metrics API calculates readability metrics for text. Supported metrics include the Automated Readability Index, Coleman-Liau Index, Flesch–Kincaid Grade Level, Flesch Reading Ease, Gunning-Fog Index, SMOG score, and SMOG Index. This API can be used to evaluate the readability of written content, making it easier to target specific audiences and improve overall readability.

Automate logo URL extraction with ease, perfect for developers seeking seamless website integration and asset management.

Strengthen your brand's social presence with logo extraction, simplifying visual content for social media platforms.

Enhance your text analysis with the Subject Classification API. Quickly analyze any text to identify its core topics and themes. Using advanced natural language processing, this API delivers precise and actionable insights, simplifying content categorization for articles, social media, and more. Unlock valuable context and optimize your content strategy effortlessly.

The Language Checker API identifies the language of a text quickly and accurately, facilitating content customization and translation.

Turn any URL into structured data: SEO/OpenGraph metadata, contacts, social profiles, 40+ tech-stack signatures, SEO & security audits, and AI-ready Markdown — one fast API call.

Our Lemmatization API allows users to identify the lemma, or base form, of a given word. This is useful for various natural languages processing tasks, such as text classification and information retrieval. The API supports multiple languages and returns the lemma in a standardized format, making it easy to integrate into your project.

Generate strong random passwords with a cryptographically secure generator. Control length and character sets, request many at once, and check password strength. Nothing is stored or logged.

Create scannable codes as image files from any text or link. Choose the size, margin, foreground and background colors, and error correction level. Returns a ready to use image.

The Fictitious Identity Creator API generates authentic digital identities, perfectly suited for software testing, research purposes, and safeguarding privacy.

Extract logos effortlessly from websites to enhance your brand visibility and consistency online.

Parse any sitemap or sitemap index, even compressed ones, into structured data with last modification, change frequency and priority. Follow index children automatically, or generate a valid sitemap from a simple list.

Emotional Tone API interprets text, discerns emotions, and aids empathetic interactions, benefiting customer service, content creation, and healthcare industries.

The Mood Analysis API detects emotions in text, providing businesses with valuable insights from a wide range of sources. Drive smarter decisions with emotional intelligence.

"Content Word Counter API: Efficiently quantifies textual content, offering accurate word counts with configurable options. Streamlining language analysis for various applications."

MockHero’s Mock Data API simplifies creating placeholder data, perfect for testing and development needs.

Expands an iCalendar RRULE into occurrence dates between a start and end time.

The Digital User Profile Generator API generates fictitious user profiles for various applications, aiding in testing, prototyping, and data simulation with ease.

The Text Sentiment Analyzer API is a powerful tool for analyzing and understanding the sentiment of text data.