Linxie
Free, interactive tools for phonetics, phonology, syntax, and morphology.
Designed with linguistics in mind. No signup. No ads. No tracking.
Linguistics Explorer
Search across 1.8 million linguistic concepts — phonemes, morphemes, etymologies, syntactic constructions, and typological features across Portuguese, Spanish, French, Italian, and English. Powered by a knowledge graph and AI-generated explanations.
Phonetics & Phonology
Tools for studying speech sounds and sound systems. Explore the International Phonetic Alphabet, compare how languages organize their consonants and vowels, find minimal pairs for teaching, and generate vowel charts for academic papers.
IPA Chart
Interactive phonetic alphabet chart. Click symbols to hear pronunciation, see articulatory details, and copy to clipboard.
Try it now →Phoneme Inventory
Compare phoneme inventories across 25+ languages. See shared and unique consonants and vowels side-by-side.
Try it now →Minimal Pairs
Search 300+ English minimal pairs by phoneme contrast and position. Essential for phonetics teaching and ESL.
Try it now →Vowel Chart Generator
Create custom IPA vowel trapezoid diagrams for papers, slides, and teaching materials. Export as SVG or PNG.
Try it now →IPA Transcriber
Convert English text to IPA phonetic transcription using the CMU Pronouncing Dictionary.
Try it now →Phonological Rules
Define SPE-style phonological rules, test step-by-step derivations, and explore feeding and bleeding interactions.
Try it now →Morphology & Words
Analyze word structure and discover relationships between words. Break words into morphemes, count syllables, find rhymes and homophones — all powered by phonetic data from the CMU Pronouncing Dictionary.
Morphological Analyzer
Break words into prefixes, roots, and suffixes. See morpheme types, meanings, and linguistic glossing.
Try it now →Syllable Counter
Count syllables, see stress patterns, IPA transcription, and detect poetic meter in English text.
Try it now →Rhyme Finder
Find perfect, near, and family rhymes using phonetic data from the CMU Pronouncing Dictionary.
Try it now →Homophone Finder
Find words that sound the same but are spelled differently. Search with IPA transcription and syllable counts.
Try it now →Romance Cognate Explorer
Trace Latin roots across Portuguese, French, Italian, Spanish, and English. Visualize sound changes and etymology trees.
Try it now →False Friends Navigator
Identify dangerous false cognates between Romance languages. Severity ratings, etymologies, and correct translations.
Try it now →Syntax & Structure
Visualize sentence structure and grammatical relationships. Build phrase-structure trees with bracket notation or drag-and-drop, and export publication-ready diagrams for papers and assignments.
Languages & Typology
Explore how the world's languages are related. Navigate an interactive family tree covering 250+ languages across all major language families, with data on speakers, writing systems, and geographic distribution.
Text Analysis
Quantitative text tools for corpus linguistics, readability research, and computational text analysis.
Word Frequency Analyzer
Zipf's Law visualization, type-token ratio, hapax legomena, and n-gram frequency analysis.
Try it now →Readability Analyzer
Flesch-Kincaid, Gunning Fog, SMOG, and Coleman-Liau readability scores. Check reading level instantly.
Try it now →Word Counter
Word count, character count, sentence count, paragraph count, and reading time estimates.
Try it now →Markov Text Generator
Generate text using Markov chains. Adjust n-gram order for statistical language modeling experiments.
Try it now →Text Case Converter
Transform text between camelCase, PascalCase, snake_case, kebab-case, Title Case, and more.
Try it now →Why Linxie?
Designed for linguistics
Every tool uses real linguistic data, proper glossing conventions, and peer-reviewed typological sources. Not a generic converter with an IPA label slapped on.
Academic-grade data
Phoneme inventories from typological research. Pronunciation data from the CMU Pronouncing Dictionary. Minimal pairs curated for ESL/EFL teaching contexts.
Made for the classroom
Designed for the classroom, the research paper, and the curious mind. Every tool is free, private, and works on mobile.
Frequently Asked Questions
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Coming Soon
More tools are on the way. Linxie is actively developed with new linguistics tools added regularly.
Cross-Lingual Semantic Search
Find similar meanings across languages
Discourse Analyzer
Analyze text cohesion, reference chains, and pragmatic markers
Historical Sound Change Simulator
Simulate Grimm's Law, Great Vowel Shift, and more