Database of global landmarks with history, visiting info and significance

Landscape Architecture data API with random, search, and bulk endpoints.

Score landslide risk from slope stability and rainfall data

Lang Learn Lifestyle API — intelligence and analytics for AI agents.

Live language by country live data and intelligence for agents and automated workflows

Detect diachronic language change signals from corpus data

Look up ISO language codes with native names and regions for 18 languages.

Language Code Validator

Measure linguistic complexity and readability of text content

Score language complexity and sentence structure difficulty

Score linguistic complexity across multiple dimensions

Detect language of any text with confidence and alternatives

Detect language from text with ISO codes and confidence scores

Detect language from text with ISO codes and confidence scores

Analyzes and processes language detector data — optimized for agents, LLMs, and MCP pipelines.

Detect language from text — supports English, Spanish, French, German and more.

Detect language of text — English, Spanish, French, German, Portuguese, Italian. Built for AI agents.

Detect the language of any text using trigram analysis and script detection.

Detect any language instantly + get translation routing — built for multilingual AI agents

Language Families data API — search, random, bulk endpoints.

Score text formality level from 0 casual to 100 formal

Classify text difficulty by CEFR language level

Score localization quality by tone fit, cultural risk, terminology, length expansion, and market readiness

Check if a language pair translation is supported and quality tier

Language assessment: CEFR scoring, skill breakdown, exam prep guidance and progress benchmarking.

Language and text tools — unit conversion, age calculation, nutrition lookup and grade calculator. Built for AI language agents.

Translate text between 29 languages using MyMemory free translation API.

Lapidary Guide data API with random, search, and bulk endpoints.

Laptop discovery: filter by CPU, GPU, RAM, display, battery, price and use case.

Find laptops by use case with performance benchmarks and value comparisons

Score mosquito larval habitat quality from survey data

Calculate last-mile delivery costs from route and density data

Calculate last-mile delivery cost by zone with surcharges for weight, signature and hazmat.

Estimate last-mile delivery cost from distance, density, stops, service level, and failed delivery risk

Last Mile Delivery API — intelligence and analytics for AI agents.

Last mile intelligence: cost benchmarks, drone delivery viability, locker networks, return rates and density optimizatio

Route last mile delivery exceptions from address quality, driver note, customer urgency, weather, and SLA breach risk

Score last mile delivery efficiency from route and time data

Last Mile Intel API — intelligence and analytics for AI agents.

Optimize last-mile delivery routes and costs

Lat/Lon Coordinate Converter

Draft clearer late-arrival messages for hotels or hosts using ETA uncertainty, policy fit, and guest tone.

Calculate and optimize LLM response latency — TTFT, TPS and end-to-end latency metrics. Built for AI developers.

Calculate network latency grades and QoS classifications

Detect lateral movement patterns from network event data

Convert LaTeX equations and documents to HTML with MathJax

LaTeX to HTML Converter

Compile LaTeX documents to PDF

Latin Dances data API with random, search, and bulk endpoints.

25 essential Latin phrases with English translations, source, usage context, and quiz mode.