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.

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.

Clean untrusted web markup in one call: strip scripts, event handlers and dangerous attributes to prevent injection attacks, while keeping safe formatting. Three cleaning profiles plus a custom allowed tag list.

Convert lightweight markup documents into clean sanitized web markup, styled print ready documents or editable word processor files, with real heading styles, lists, tables and code blocks.

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.

One of the most popular games in the world can be played or developed using this API.

Fast & reliable online code compilation and execution of APIs for 50+ languages & databases

Enhance your data generation with MockHero's Schema Aware Data Generation API, ensuring data integrity and relevance.

DJ-grade audio analysis for any Spotify track ID or ISRC: BPM, Camelot and Open Key, mood, and 9 DJ performance scores, plus harmonic key matching, seeded discovery by BPM or key, synced lyrics, playlist and radio traction signals, and library export to rekordbox XML, M3U or cue sheet. Precomputed across 250M+ tracks.

Tech Stack Detector API. Detect website technologies from HTML, scripts, meta tags, cookies, and response headers. Send a JSON POST request and receive a structured JSON response. Pricing, quotas, authentication, and subscriptions are handled by Zyla API Hub.

Heading Composer API: Ignite creativity with dynamic, personalized titles. Transform content strategies and captivate audiences effortlessly. A game-changer in content creation.

Turn web pages into actionable content by extracting text or converting to markdown for easy integration and processing.

JS Code Executer API is a powerful tool that allows you to write and execute custom JavaScript code seamlessly. It fills the gap in no-code platforms like Integromat or Make by providing missing native support for executing JavaScript. With this service, you can effortlessly run your own code and enhance your automation workflows with ease.

Analyze any web page URL to obtain detailed performance metrics, information about JavaScript execution, data on layout stability, and caching efficiency.

Queue-less Screenshot API with Smart Caching, Auto-removes ads, Full JS hydration, CSS element selector and many more for perfect, instant renders.

Instantly validate how any URL will appear when shared on Facebook, LinkedIn, Twitter, and WhatsApp. Returns a full JSON report with platform-specific scores, broken tag detection, image dimension checks, and plain-English fix instructions — all in a single API call.

Extracts and validates JSON-LD, Microdata, RDFa, and structured markup from webpages or raw HTML for SEO and technical validation.

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

Optimize your SEO strategy by improving readability with the SEO Optimization SEO Optimization Readability API.

Enhance your content's clarity with the Content Marketing Content Marketing Readability API for better engagement.

Unleash your creativity with our Social Media Posts Composer API! Seamlessly integrate our powerful tool to effortlessly craft compelling and engaging social media posts. From witty tweets to captivating Instagram captions, our API offers a world of possibilities. Elevate your content game and leave a lasting impression on your audience!

AI-powered Christian content moderation API. Analyzes text across 7 theological compliance categories with Biblical verses and Creed references. Returns compliance score, severity level, and theological recommendations.

Optimize decisions by mapping elements to constraints, balancing costs and results efficiently for budget and resource management.

Fetch comprehensive performance metrics for your website to improve speed and user satisfaction.

Uncover insights into your website's content performance and enhance engagement with our robust API.