Resources/Criterion/A tool in French

A LinkedIn content tool that actually works in French

Most tools on the market are designed in English, translated afterward, and judge your writing by English-language standards. A hook that works in English doesn't always work in French, and a checker that ignores the difference has you writing posts that sound translated.

Sound familiar?

Your current tool's suggestions sound like translated English
The interface is in French but the analysis still runs on English-language benchmarks
Support replies in English, from a time zone twelve hours away

How it works with us

01

Native French analysis

Language detection is automatic and scoring uses French reference points, not translated criteria.

02

Rewrites that keep your voice

Suggested variants match your register, including the formal "vous" if that's how you write.

03

Interface and support in French

Docs, interface and support replies in the same language as your posts.

Frequently asked questions

Kast is published from France by an individual publisher whose name and address are listed in the legal notice. It isn't a company, and we'd rather say so than let you picture a bigger structure. Hosting, however, isn't French: the app and the database run on Hetzner, in Germany, inside the EU.
Yes, the language is detected automatically and the analysis adapts. You can switch back and forth without changing any setting.

Try it, then decide.

Seven days, card required, cancel anytime from settings.

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