# The Conjugator > The Conjugator is a free online reference for English verb conjugation, grammar, and spelling, part of the Le Figaro conjugation network (leconjugueur.lefigaro.fr, elconjugador.com, ilconiugatore.com, oconjugador.com, derkonjugator.com). It is aimed at anyone interested in English — learners, teachers, writers, translators — not just native French speakers. The Conjugator conjugates any English verb in every tense and mood, checks spelling, writes numbers in words, lists irregular verbs, and offers fill-in-the-blank exercises and word games. The homepage and legal pages are available in 6 languages (English, French, Spanish, Italian, German, Portuguese); the in-depth grammar, exercise, and game pages are currently in French, aimed primarily at French speakers learning English. ## Core tools - [Conjugate a verb](https://www.theconjugator.com/la/conjugaison/du/verbe/to+be.html): example of a full verb conjugation page (replace "be" with any English verb) - [Spelling check](https://www.theconjugator.com/frmot.php): check the spelling of an English word - [Number to words](https://www.theconjugator.com/frnombre.php): convert a number into English words - [Most frequent verbs](https://www.theconjugator.com/frlistedeverbe.php): list of the most common English verbs ## Markdown conjugation export (for tools / AI) - [URL pattern](https://www.theconjugator.com/php5/index.php?v={verb}&t=MD): full conjugation of an English verb as plain markdown (2-column tables, one row per person, no HTML layout) — replace `{verb}` with the infinitive (a modal verb such as "must" needs a second verb, e.g. `must like`). Served as `text/markdown`, no forced download; an HTTP `Link: rel="canonical"` header points to the matching HTML page to avoid duplicate content. - Examples: [be](https://www.theconjugator.com/php5/index.php?v=to+be&t=MD), [like](https://www.theconjugator.com/php5/index.php?v=like&t=MD), [must like](https://www.theconjugator.com/php5/index.php?v=must+like&t=MD) (modal verb) ## JSON API (for tools / AI) - [Full conjugation](https://www.theconjugator.com/php5/api.php?v={verb}): returns every tense of an English verb as JSON (present, preterit, participle, -ing form, present/past perfect, future, conditional, imperative, and their continuous forms), plus spelling-correction suggestions if the verb doesn't exist (`caracteristique.propose`) and similar verbs (`similaire`). Replace `{verb}` with the infinitive. Optional `p` parameter: `F`=feminine, `N`=negation, `Q`=question, `O`=forced, `C`=no cache, `R`=contraction (e.g. "I am" → "I'm"), `2`/`3`=alternate form. Optional `m` parameter switches to modal conjugation (1=may, 2=might, 3=can, 4=could, 5=shall, 6=should, 7=will, 8=would, 9=must, 10=ought): the response's `modal` key then holds the affirmative/negative/interrogative/interro-negative grid (simple/-ing/perfect/perfect-ing), and the regular `conjugaison` tenses are no longer meaningful. `v=gencache` returns the conjugation of the most frequent English verbs in a single call. Examples: [eat](https://www.theconjugator.com/php5/api.php?v=eat), [eat with "can"](https://www.theconjugator.com/php5/api.php?v=eat&m=3) ## Grammar - [English grammar](https://www.theconjugator.com/frgrammaire.php) - [Irregular verbs](https://www.theconjugator.com/frgrvbirr.php) - [Plural of English nouns](https://www.theconjugator.com/fr-pluriel-anglais.php) - [False friends](https://www.theconjugator.com/fr-faux-amis.php) ## Practice - [Fill-in-the-blank exercises](https://www.theconjugator.com/exercice-anglais.php) - [Games (hangman, anagram, memory)](https://www.theconjugator.com/jeux-accueil.php) ## Other languages - [English](https://www.theconjugator.com/en-index.php) - [Français](https://www.theconjugator.com/) - [Español](https://www.theconjugator.com/es-index.php) - [Italiano](https://www.theconjugator.com/it-index.php) - [Deutsch](https://www.theconjugator.com/de-index.php) - [Português](https://www.theconjugator.com/pt-index.php) ## Sister sites (same network, other conjugated languages) - [Le Conjugueur](https://leconjugueur.lefigaro.fr): French verb conjugation - [El Conjugador](https://www.elconjugador.com): Spanish verb conjugation - [Il Coniugatore](https://www.ilconiugatore.com): Italian verb conjugation - [O Conjugador](https://www.oconjugador.com): Portuguese verb conjugation - [Der Konjugator](https://www.derkonjugator.com): German verb conjugation ## Optional - [About the site](https://www.theconjugator.com/frlesite.php) - [Contact](https://www.theconjugator.com/frcontact.php) - [Sitemap](https://www.theconjugator.com/frplan_du_site.php)