Languages · measured pair
English to French
Translate English into French on your own machine. After the language pack downloads once, nothing you translate is sent anywhere — there is no server to send it to.
How good is it, measured
COMET 87.2 for English → French, over 195 sentences of the FLORES-200 test set, with the checks running — the recipe that ships. At that score it reads naturally; you would edit wording, not meaning.
COMET is a standard automatic measure of translation quality, not a percentage of words correct; it is the number machine-translation research reports, which is why we report it rather than a figure of our own devising. We publish it for the 45 pairs we have actually run. A pair we have not measured gets no page and no number, because an interpolated score would be a guess presented as a fact.
Five real translations, unedited
These sentences come from FLORES-200, the public test set that translation research is measured on. They were chosen before anything was translated — the same five on every pair page — and each is shown exactly as Traxlate returned it on an RTX 3070, next to the translation a professional translator wrote for the same sentence.
A different word from the reference is not an error: two good translators rarely match word for word. What to look for is whether the meaning, the numbers and the names came through.
English — original
"We now have 4-month-old mice that are non-diabetic that used to be diabetic," he added.
Traxlate, on the device · 0.72 s
« Nous avons maintenant des souris de 4 mois qui ne sont pas diabétiques, mais qui étaient diabétiques auparavant », a-t-il ajouté.
Human reference translation
« Nous avons à présent des souris de 4 mois qui ne sont pas diabétiques alors qu'elles l'étaient auparavant », a-t-il ajouté.
English — original
For instance, they didn't have corn, nor tomatoes, nor potatoes, nor cocoa, and no ancient Roman ever tasted a turkey.
Traxlate, on the device · 0.86 s
Par exemple, ils n'avaient ni maïs, ni tomates, ni pommes de terre, ni cacao, et aucun ancien romain n'a jamais goûté à une dinde.
Human reference translation
Par exemple, ils n'avaient pas de maïs, ni de tomates, ni de pommes de terre, ni de cacao, et aucun ancien Romain n'a jamais goûté de dinde.
English — original
Mass car ownership also leads to a higher incidence of accidents on the roads, which leads to the invention of new techniques in healthcare for repairing damaged bodies.
Traxlate, on the device · 0.90 s
La possession massive de voitures entraîne également une incidence plus élevée des accidents sur les routes, ce qui conduit à l'invention de nouvelles techniques dans les soins de santé pour réparer les corps endommagés.
Human reference translation
La possession massive de voitures entraîne également une plus grande incidence des accidents sur les routes, ce qui conduit à l’invention de nouvelles techniques dans le domaine des soins de santé pour soigner les lésions corporelles.
English — original
Severe weather is the generic term for any dangerous weather phenomenon with the potential to cause damage, serious social disruption, or loss of human life.
Traxlate, on the device · 0.92 s
Un phénomène météorologique extrême est le terme générique pour tout phénomène météorologique dangereux qui peut causer des dommages, de graves perturbations sociales ou des pertes en vies humaines.
Human reference translation
Le temps violent est le terme générique pour tout phénomène météorologique dangereux susceptible de causer des dommages, de graves bouleversements sociaux ou la perte de vies humaines.
English — original
Majorcan cuisine, like that of similar zones in the Mediterranean, is based on bread, vegetables and meat (specially pork), and uses olive oil throughout.
Traxlate, on the device · 0.93 s
La cuisine majorquine, comme celle des zones similaires de la Méditerranée, est basée sur le pain, les légumes et la viande (en particulier le porc), et utilise l'huile d'olive dans tous les plats.
Human reference translation
La cuisine majorquine, comme celle des zones similaires de la Méditerranée, est basée sur le pain, les légumes et la viande (surtout du porc), et fait appel à l'huile d'olive.
Sentences: FLORES-200 devtest, by Meta AI, licensed CC BY-SA 4.0. Translated 2026-09-24.
What you can translate
Why it stays on your device
The engine and the language pack are downloaded once and run locally. There is no English-to-French API call behind this page: the server rung was removed in August 2026, so a hard sentence cannot quietly be sent away to be handled. That matters most for the documents people actually translate — contracts, medical letters, filings. The privacy model says exactly what does and does not leave, and the security page covers the rest.
What is checked before you see it
Each sentence is drafted, then checked for the failures that change meaning rather than style: a dropped negation, a changed number or amount, a name that went missing, a date that shifted. Where a check is not satisfied the sentence is redrafted. English and French are covered by the language-specific tables built for 18 languages. The status line names the step it is on, and anything it could not settle is shown to you rather than hidden.
The other direction, and each language on its own
- French to English — measured separately; the score differs by direction.
- English on Traxlate — script, voices, picture reading and what else is supported.
- French on Traxlate — the same, for the target.