Friday, November 13, 2026 4,523 lists 78,994 records on file
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Not Grammarly

Plans and prices

Not Grammarly

Free

Requires your own OpenAI API key

Every plan, in full

On the record

AI provider
The project says it uses OpenAI to improve writing.github.com · read 12 Oct 2026
API key
Users need to provide their own OpenAI API key.github.com · read 12 Oct 2026
Appearance
It offers light and dark themes and transparency controls.not-grammarly.com · read 12 Oct 2026
Desktop app
Yesnot-grammarly.com · read 21 Sep 2026
Grammar checking
It provides grammar corrections with detailed explanations and scoring.not-grammarly.com · read 12 Oct 2026
Languages
It supports English, Spanish, Portuguese, and more.not-grammarly.com · read 12 Oct 2026
License
The project README identifies the software as MIT licensed.github.com · read 12 Oct 2026
Linux availability
The Linux version is listed as coming soon.not-grammarly.com · read 12 Oct 2026
macOS availability
Downloads are offered for Apple Silicon Macs with M1, M2, or M3 chips as DMG and ZIP files.not-grammarly.com · read 12 Oct 2026
Product
Not Grammarly is a lightweight desktop app for improving writing.not-grammarly.com · read 12 Oct 2026
Shortcut
Ctrl+Shift+G analyzes clipboard text from any application.not-grammarly.com · read 12 Oct 2026
Style suggestions
Yesnot-grammarly.com · read 21 Sep 2026
Support
The site links to GitHub issues and a Buy Me a Coffee support page.not-grammarly.com · read 12 Oct 2026
Text refinement
It offers formal, informal, and concise style options.not-grammarly.com · read 12 Oct 2026
Window mode
An always-on-top mode keeps the app accessible while working in other applications.not-grammarly.com · read 12 Oct 2026
Windows availability
The page lists Windows 10/11 and marks it as coming soon.not-grammarly.com · read 12 Oct 2026

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