phiLOLogy

A modern conlanging app to build, manage, and share your languages — built on 25 years of conlanging experience.

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Lexicon Manager

Build dictionaries, track etymologies, and export wordlists with ease.

Phonology Tools

Define phoneme inventories, phonotactics, and sound changes interactively.

Scripts & Glyphs

Coming Soon

Create custom scripts, manage glyphs, and export to fonts or SVG.

AI (or Not)

phiLOLogy includes a growing set of AI-powered helpers for lexicon building, phonology, and script design.

But: all AI features are optional. They are opt-in only, and no content is ever touched by AI without your direct consent.

Integrations

World Anvil

Connect your conlangs directly into your worlds. Upcoming API integration will let you sync lexicons and notes to your World Anvil projects.

VulgarLang

Import and refine your VulgarLang lexicons. Upcoming API integration means you can auto-sync generated roots and evolve them with sound changes.

AI Text-to-Speech

Bring your conlangs to life with realistic AI-driven text-to-speech voices. Perfect for sharing pronunciation and immersion.

Smart Translations

Instantly translate between your conlangs and natural languages. Upcoming integrations will make translations more accurate and customizable.

...and many more features and integrations are on the way.

See what other conlangers are building, share your projects, and get feedback.