Simple API for creating SVG QR codes with an optional error correction level.

Professional QR Code Generation API with advanced customization options.

The 3D Bin Packing problem is a classic combinatorial optimization problem that has wide applications in logistics, warehousing, transportation, and many other fields. Its core is to reasonably pack a series of three-dimensional items (boxes) of various sizes into a limited number of three-dimensional containers (boxes, cargo containers, etc.), with the typical goal of minimizing the number of containers used or maximizing the utilization rate of containers while satisfying various constraints.

Convert all types of measurement units to the ones that work better for you simply with this API.

Create high-quality, customizable QR codes with logos, colors, and custom styles. Perfect for marketing, branding, and dynamic links.

Convert numbers to perfectly formatted text across 28 languages and over 35 predefined currencies. Our API handles standard, formal, and check writing formats with support for custom currencies. Perfect for financial documents, legal contracts, invoices, and multilingual applications. Simple integration with comprehensive documentation.

This API will help you tag different parts of any speech provided. Tags the provided text with parts of speech (such as nouns, verbs, adjectives, adverbs, etc.)

Create personalized QR codes for your business with ease.

The Google Text Conversion API enables seamless translation between more than 100 languages, with customizable options and reliable accuracy for a variety of applications.

The Universal Text Transformer API breaks language barriers, offering precise and contextually relevant translations for diverse communication needs, fostering global connectivity.

"Elevate global transactions with the World Currency Trader API. Real-time rates, multi-currency support, and easy integration for seamless currency conversions. Optimize now!"

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.

NumXlator is a very fluent API for translating numbers into words in various languages, including: عربي (Arabic), Czech, Danish, Deutsch (German), English, Español (Spanish), Finnish, Français (French), Hausa, Hungarian, Igbo, Indonesian, Italiano (Italian), Malayu (Malaysian), Nederlands (Dutch), Norwegian, Polish, Português, Русский (Russian), Romanian, o'zbek (Uzbek), Swahili, Swedish, Thai, Turkish, Tiếng Việt (Vietnamese), Yoruba, 中国人 (Chinese), 日本語 (Japanese), and 한국인 (Korean)

🔥Cheap high-quality translation API to translate in 100+ languages. 🔥 Translator for text and HTML

Receive a keyword and return search volume, cost per click, competition, and score, optimizing digital marketing analysis.

This endpoint takes the information (string) as input, and provides the JWT-encoded result (string) as output. The output also includes a copy of the input, and a « status » value. Status is « Ok » or « Error: … ».

Text Case Converter API is a tool that developers can use to convert text to uppercase and lowercase automatically.

Digital Character Creator API: Create varied, randomized user profiles to improve realistic testing and development, thereby enhancing applications and simulations.

The Precise Measure Conversion API simplifies unit conversions seamlessly, catering to diverse applications with accurate and flexible conversion capabilities.

This API will segment the words provided in Chinese text.

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

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

Handle various documents smoothly with our Multi Document Type Check for MRZ and document numbers.

EU-Compliance: Digital Product Passport (DPP) Immutable QR Engine. Guaranteed 10-year URL persistence for Textile and Battery ESPR mandates (March 2026). High-error-correction QR generation optimized for industrial label printing. Frankfurt (EU-Central) data residency.

PresentID QR-Code & Barcode scanner API can scan both QR code and barcode.

Text Manipulation API is a versatile tool designed to handle a wide range of text processing tasks. This API offers a wide set of functionalities, such as text backwards, case conversions, character counting.

Create stunning, high-quality QR codes effortlessly with our Pro Generator API. Perfect for businesses and events!

Elevate your brand with QR codes featuring custom logos for professional impact using our Pro Generator API.

Text Rewriter API allows you to automatically rephrase text, preserving its meaning while changing its wording. The API supports multiple languages and can be integrated with any application for content generation, SEO and plagiarism prevention

Simplify vehicle diagnostics by decoding and extracting DTC codes with our powerful, user-friendly API!

The Text Keywords Density API analyzes the frequency of keywords within text, offering valuable insights to improve content optimization and boost search engine ranking.

Craft unique, personalized QR codes that reflect your style and needs using our easy-to-use Pro Generator API.

Get accurate live and historical rates for gold, silver, copper, and others. A powerful API built for traders, analysts, and finance professionals.

Capture and standardize measurement units with the Measurement Unit Capture API, designed for developers.

Extract Canadian transit numbers quickly and accurately using our powerful API.

Design personalized QR codes with diverse styles and customizations using our Pro Generator API.

Effortlessly convert and retrieve measurement units with precision using our Unit Measurement Conversion Fetch API.

The Words into Digits API accurately converts textual representations of numbers into their numerical equivalents for optimized data processing.

The Precise Search API allows you to perform customized queries on Google with parameters such as keywords, language and dates, returning detailed and relevant results.

Springbolt X: find the exact people who searched your keywords in the last 8 days, then target them across ads, email, and calls. Full identity suite: keyword-to-lead, IP-to-person, IP-to-company, LinkedIn-to-phone, LinkedIn-to-HEM, email-to-HEM, HEM-to-email, contact enrichment, and async batch callbacks.

The Quick Translate API enables seamless multilingual communication by providing accurate text translations.

Generate realistic or artistic images from a keyword, ideal for visual content, marketing, design, and web development.

Extract vehicle make recognition data to streamline your automotive identification processes.

Access comprehensive keyword data with the Keyword Data Retrieval Engine API to optimize your online presence.

Unleash the power of words with our Numbers to Text API. Transform numerical data into expressive narratives effortlessly. Seamlessly integrate this linguistic wizardry into your applications, converting bland figures into engaging stories. From financial reports to interactive dashboards, add a human touch to data. Let your numbers speak, eloquently and creatively

A Precision Measurement Conversion API is a web-based service that provides a convenient and accurate way for users to convert between different measurement units.

Analyzes a vehicle image and returns the make, model, year, color, type, condition, external features, and confidence level.

Extract detailed keyword information effortlessly with the Keyword Information Extractor API, boosting your SEO game.