Word-level diff view
Every deletion and addition highlighted before anything gets replaced.
Windows · free, no cardYour text, rewritten
Your text, rewritten
more professional.as a perfect email.in two sentences.more polite.
Select text anywhere, press Ctrl+Alt+W: Lexio rewrites it with AI and replaces it in place. Watch.
10 free rewrites a day · no account · fully local mode available
FeaturesA tool that gets out of the way,
Offline
A tool that gets out of the way,
not another chatbot.
100% local mode
With Pro, the Ministral 3B model runs on your PC. Your text never leaves your machine — even without a connection.
Sensitive data masked
Emails, phone numbers, IBANs, cards anonymized before anything reaches the cloud, then restored in the reply. On every plan.
Context-aware presets
email + pro + polite in one pass — pre-selected based on the app you call Lexio from.
Iterations & variants
“Refine” chains passes; variants compare several versions side by side.
How it works
Three steps, two seconds.
Select your text
An email, a Slack message, a LinkedIn post — in any Windows application.
Press Ctrl+Alt+W
The popup appears next to your cursor. Tick a tone, a format, or type a free instruction.
Review, then replace
The text streams in. Check it in diff view, refine if needed, replace in one click.
Privacy
Your text belongs to you.
No telemetry, no data resale, and a local mode for anything confidential.
Anonymized before sending
Detected personal data is replaced with neutral tokens before the AI call, then restored locally in the reply.
Local mode for the confidential
With Pro, the model runs on your PC: contracts, medical files, client data — nothing travels over the internet.
Encryption, zero telemetry
History encrypted on your machine (DPAPI), capped at 30 rewrites, private mode available. No usage statistics are ever sent.
Pricing
Free to try. €4 for everything.
Free
€0
- 10 rewrites per day
- Essential presets (tone & style)
- Streaming rewrites
- Sensitive data masked
- Variants, diff, iterations
- Local & offline mode
Pro
€4/month per seat
or €36/year (€3/month) · multi-seat for teams
- Unlimited rewrites
- More powerful cloud model
- 100% local & offline mode
- Variants, diff, iterations
- Auto-presets per application
- History & custom glossary
Multi-seat for teams, monthly or yearly, cancel anytime — details on the Pro page.
Frequently asked questions
What does the free version include?
10 rewrites per day with the essential tone and style presets — no credit card, no account.
How much does Lexio Pro cost?
€4 per month, or €36 per year (€3/month). Cancel anytime — Lexio then returns to the free version and keeps your settings.
What is local mode?
Included in Pro, it installs the Ministral 3B model (2.1 GB) on your PC. Offline rewrites, no limits, and your text never leaves your machine.
Is my text read or stored?
In cloud mode, sensitive data is masked before sending, and your text is neither stored nor used for training. In local mode, nothing leaves your PC. History stays encrypted on your machine.
Which applications does Lexio work in?
Anywhere you can select text: Outlook, Word, Slack, Teams, Discord, WhatsApp Web, your browser… Lexio even pre-selects presets based on the app.
Do I need an account?
Not for the free version. An account is only needed to activate a Pro subscription.
Which systems are supported?
Windows 10 and Windows 11. Support for other systems is under consideration.
Write the way you think.
Lexio handles the polish.
Try it free today — no credit card, no account, installed in under a minute.