When it comes to spelling and grammar, there are those who don't care at all and those who don't let anything go. However, writing texts without making mistakes is a real asset both personally and professionally. How many times have I seen messages discredited or losing their impact, because they are full of spelling mistakes... from this point of view, social networks are merciless. Mistakes are obvious and distract from the content, leaving a negative impression. Fortunately, with Cordial, we can easily avoid these pitfalls and ensure that our writing remains clear and professional. The icing on the cake is that this software also has a rephrasing tool that uses generative AI to help you improve your texts.
What is Cordial?
CORDIAL is an acronym. It means, in fact, “ CORrector From Iinaccuracies and Aanalyzer Lexico-syntactic”. Quite a program!
Cordial is a spelling and grammar corrector “made in France” but not only that since it also aims to help you improve all your writing.
This software published by Synapse Developpement is not new to the industry, as it has been developed for over 30 years!
Cordial Features
Spelling and grammar checker
The first feature of Cordial is of course its spelling and grammar checker.
This corrector not only detects classic spelling mistakes, but it also excels in identifying grammar, syntax and typographical errors. French language is a particularly complicated language full of pitfalls. Thanks to advanced algorithms and aided by AI, it analyzes the context of each sentence to offer precise and appropriate corrections. Users thus benefit from valuable help to improve the clarity and fluidity of their writing, whether it is professional documents, emails or more informal texts. With Cordial, no more hesitation when faced with the complex rules of the French language: this tool becomes your essential ally for impeccable and error-free writing... while helping you improve your style.

Improving writing style
Indeed, writing without mistakes is good, but writing in a perfect style… is even better! For this, Cordial will suggest, when it deems it necessary, to replace certain words with more striking or more appropriate terms, depending on the context of the sentence.

Reformulation of texts
Thanks to the'Generative AI, Cordial goes well beyond simple correction by offering a functionality of reformulation of texts. This tool carefully analyzes your texts to find the improve significantly. It restructures long sentences, enriches vocabulary, and eliminates repetitions, thus ensuring optimal fluidity and clarity. In real time, it offers suggestions to simplify complex and ambiguous phrases, thus ensuring precise and readable writing.
Obviously this tool does not stop there since it takes the opportunity to automatically correct spelling and grammatical errors thanks to a powerful linguistic analysis engine. This feature also allows you to improve the writing style and quality of the writings.
A 3-dimensional tool
Cordial was designed to accompany you everywhere.
This is why Cordial offers an online proofreader can be used for free directly on its site. Ideal for testing the corrector.

But once you have taken the plunge, you will be able to exploit its second dimension by installing thebrowser extension for Chrome or Edge which will allow you to correct everything you write online: emails, social networks, etc.
But where Cordial proves to be most powerful is when you install the software on your computer. Indeed, the tool will integrate perfectly into your ecosystem and your usual software. Thus, Cordial works with the main office software such as Microsoft Office, OpenOffice or LibreOffice, but also with many customer relationship tools such as Salesforce, Zoho, Kiamo, Hubspot, Jira, Zendesk, Sellsy, Pipedrive, Asana, Vocalcom… and many others!
When used with Microsoft Office, Cordial replaces the native corrector of Word, Outlook, PowerPoint and the corrections offered therefore become those of Cordial. In the case of OpenOffice and LibreOffice, Cordial also replaces the very limited existing spell checker and increases the correction capabilities of these free software tenfold.
Price
Cordial offers 3 pricing options:
- Free via the online corrector (ideal for getting started)
- Individual : €86 per year with features tailored to individuals
- Events : 115€ per year for professional use












