Get WriteX
WriteX, wherever
you write.
Web editor, Office add-ins, browser extensions, Google Workspace, Windows, and an SDK. Start free, then add the surfaces your day runs on.
Start here
Free in your browser, in about ten seconds.
No install, no card. Paste a paragraph and watch the corrections appear with the rule behind each one. Add the other surfaces once you are convinced.
Add it where you write
One account. Every surface.
Sign in once, then install what you actually use. Your style guides, dictionaries, and statistics follow you across all of them.
Web editor
Free · no installThe full workbench in your browser: corrections, transformers, agents, entities, analytics.
Open the editorMicrosoft Word
AppSourceA full task pane: proofread the whole file and jump straight to each error.
Get the add-inMicrosoft Outlook
AppSourceCheck every email before it leaves the building, on the same engine and style guide.
Get the add-inChrome
Rated 4.9Every text box on the web, from your CMS to social dashboards.
Chrome Web StoreMicrosoft PowerPoint
AppSourceDecks carry your brand as much as documents do. Proofread slides in place.
Get the add-inGoogle Workspace
MarketplaceDocs, Gmail, Slides, Forms, and Sheets, all natively checked.
Get it on WorkspaceMicrosoft Edge
ExtensionThe Chrome extension installs and runs in Edge unchanged.
Add to EdgeFirefox
Add-onsThe same extension and the same engine for Firefox users.
Firefox Add-onsWordPress
PublishingCheck posts and pages inside the editor, before anything goes live.
Integration detailsWindows desktop
On requestSystem-wide checking in any application, including Teams.
Request the appAPI & SDK
InstitutionalTwo script tags embed WriteX in your own portals; a REST API serves pipeline cases.
See the docsFor developers
API & SDK
Embed the engine in your own portals with two script tags, or call the REST API from your pipeline. Available on institutional plans, with the same style guides your admins manage in the app.
Integration details →For institutions
On-premises & white-label
The full engine inside your perimeter, optionally under your own product name. Provisioned with your IT team as part of an institutional agreement.
Deployment options →Frequently asked questions
Do all surfaces share the same account?
Yes. Sign in with your Lisan account anywhere; your style guides, dictionaries, and statistics follow you.
How do institutions deploy at scale?
Office add-ins and browser extensions deploy centrally via your management tooling, and the engine itself can run on-premises. Your IT team gets a deployment guide during onboarding.
Every word your institution writes, checked.
Official letters to social posts, Arabic and English alike. One assistant that proofreads, enforces your style, and explains every correction, wherever your teams write.
12 error types · Institutional style guides · Works in Office, browsers, and the web editor