Check grammar and spelling where you write
Correct spelling, grammar and punctuation while keeping your own wording.
Public beta
Better writing, one shortcut away.
Your AI writing assistant for Mac and Windows. Correct grammar, rephrase text and improve emails in any application, with one keyboard shortcut.
Public beta: Plumeo is still evolving. macOS (Apple Silicon) and Windows.
Free: 20 requests without an account, then 100 to get started and 25/month with a free account Plus subscription: €1/month, billed annually (€12/year)Plumeo in action
One email, two shortcuts
Select your draft, compare wording in Plumeo, then replace the text in your email.
Reading pauses shortened, generation shown at real speed. On Windows: Ctrl + Shift + E, then Ctrl + Enter. Enable alternatives in Settings.
Writing styles and tones
Your ideas, the right words
In Plumeo, choose the mode that suits your reader and your purpose. One mode applies at a time.
Writing styles
- Simple
- Short sentences and everyday words.
- Professional
- Clear, direct and concise workplace messages.
- Formal
- Formal language for official correspondence.
- Academic
- Precise, formal language for academic writing.
- Casual
- Relaxed, conversational writing for everyday exchanges.
- Technical
- Precise, structured wording for technical subjects.
Writing tones
- Enthusiastic
- More energy and expression.
- Friendly
- A warmer, more approachable tone.
- Confident
- More direct, assertive wording.
- Diplomatic
- More tactful, measured wording.
Everyday edits
- Auto
- Improves your text while preserving your tone and style.
- Grammar
- Fixes only grammar, spelling and punctuation.
Find your words
All writing modes are included in the free version.
An AI writing assistant for everyday text
Check an email, rephrase a paragraph or adjust the tone of a message with Plumeo. This desktop app for Mac and Windows opens with a keyboard shortcut from the application where you already write.
Rephrase a text without losing your message
Find clearer wording, simplify a paragraph and compare alternative versions.
Make your professional emails clear and considerate
Polish a work email, clarify a request and adapt the tone to your reader.
Write in the language you are learning
Translate a draft and compare wording to help you write in another language.
How to improve a text with Plumeo
Select your text
An email, a document, a message: start with a draft you have already written.
Press your shortcut
⌘ + Shift + E on macOS, Ctrl + Shift + E on Windows. Then choose the writing mode that fits your task.
Review and choose
Compare the result and up to three alternatives, then copy the text or replace your selection.
Spot corrections at a glance
Compare suggestions and find the changed passages with color-coded highlights. Enable this option in Plumeo’s settings.
Read the screenshot text
- Original text
- I’ll sends you the meeting notes tomorrow morning. The three main point is in the document. Can you confirms if you’re available on Friday?
- Suggestion 1
- I’ll send you the meeting notes tomorrow morning. The three main points are in the document. Can you confirm whether you’re available on Friday?
- Suggestion 2
- I’ll send the meeting notes tomorrow morning. The document contains the three main points. Could you confirm if you’re available on Friday?
Practise writing in another language
Learning a language? Check sentences you have written yourself, translate a draft and compare alternatives. Plumeo supports English, French, German, Spanish, Italian and Turkish. Explore differences in vocabulary and tone; the desktop menu language remains a separate setting.
Before you download Plumeo
- Can I try Plumeo for free?
- Yes, with 20 requests without an account. A free account with a verified email adds 100 welcome requests and 25 per month. Plus costs €1/month, billed at €12/year, with no monthly quota and a fair-use limit of 30 requests per UTC day.
- Which computers are supported?
- Plumeo is available for macOS on Apple Silicon and 64-bit Windows. You can customize the global shortcut in Settings. The app is in public beta.
- Is my text processed on my computer?
- History stays on your device, but selected text is sent to the AI service for enhancement. An internet connection is required. Plumeo does not retain this text on its servers; the AI provider may keep it for up to 30 days for security purposes.