Linguistics Toolkit
Free, interactive tools for phonetics, phonology, syntax, and morphology. Designed for students, educators, and researchers.
No signup. No ads. No tracking. Just tools that help you learn and teach linguistics.
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 →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 homophones with IPA transcription and syllable counts.
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.
Built by a Linguist
These tools are designed and built with real classroom and research needs in mind — from the IPA chart that plays audio for each symbol, to the morphological analyzer that uses proper linguistic glossing conventions.
Unlike generic online tools, Fixie's linguistics toolkit is purpose-built for academic use. The phoneme inventory data comes from peer-reviewed typological sources, the minimal pairs are curated for ESL/EFL teaching contexts, and the syntax tree builder supports multiple linguistic frameworks. All tools are free, require no signup, and respect your privacy.
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