Numberly

Numberly: Free Online Math Assistant is a browser-based math helper that instantly solves equations, performs conversions, and provides inline calculations across websites and documents without leaving your workspace. It aims to function like a real-time calculator assistant integrated into your everyday digital tasks, helping students, professionals, and general users with quick, accurate mathematical support while emphasizing privacy and security. It integrates with emails, social messages, documents, and spreadsheets to deliver on-the-spot numerical help as you type.

How Numberly Works

1. Real-time calculations: Type equations directly in your browser input fields; Numberly provides instant solutions and step-free results as you type.
2. Conversions on the fly: Built-in metric and unit conversions allow seamless switching between units without leaving the current page.
3. Browser-integrated: Works across favorite sites and tools—emails, documents, spreadsheets, messages—without requiring you to switch apps.
4. Privacy-first: Calculations are performed in the browser; no data is sent to third parties, and there is no tracking or history kept.

Who Is It For

• Professionals needing quick, error-free numerical checks while drafting documents or emails.
• Students seeking on-page math assistance and instant conversions.
• Anyone who wants a seamless, calculator-like experience embedded in their browser workflow.

Safety and Privacy Considerations

• Local in-browser calculations with no external data exposure.
• No data sent to third parties and no activity history tracked.
• Audited by Google and compliant with Chrome extension policies.

Core Features

• Inline real-time math calculations across any input box or site
• Instant equations solving and numeric conversions without leaving the page
• Browser-embedded math assistance that supports everyday tasks (emails, docs, messages, spreadsheets)
• Privacy-first design: calculations performed locally in the browser; no data sharing or tracking
• Chrome extension compliant and Google-audited for trust and security

What You Get

• A lightweight, no-install solution that enhances accuracy and speed in number-heavy tasks
• Easy access to math support directly where you work, without disrupting your flow
• Reliable unit conversions and numerical calculations that stay in your current workspace