Sheldon AI
Sheldon AI: Chrome Extension for Email, Code & Excel
Sheldon AI is a browser-based assistant that writes emails, generates code, and builds Excel formulas right where you work. It's built to shave hours off repetitive online tasks.
Overview
Sheldon AI is a Chrome extension that brings a full-fledged AI assistant directly into your browser workflow. Rather than switching tabs to a separate chatbot, Sheldon integrates with everyday platforms like Gmail, Google Sheets, and LinkedIn, letting you draft email replies, generate and debug code, build complex Excel formulas, and produce marketing content without ever leaving the page you're on.
Designed for professionals, marketers, content writers, and software engineers alike, Sheldon focuses on cutting down the time spent on repetitive digital chores. Whether you need a polished reply to a client email, a quick spreadsheet formula, a code snippet to fix a bug, or a fresh LinkedIn post, Sheldon generates the output on demand based on a simple prompt.
As a lightweight browser add-on rather than a standalone app, it positions itself as an accessible, everyday productivity companion—more like a smart shortcut layered on top of the tools you already use than a heavyweight software suite.
Capabilities & Features
- AI assistant
- Chrome extension
- Email writing
- Code generation
- Excel formulas
- Productivity tool
- ChatGPT alternative
- Virtual assistant
Core Features
- AI-assisted email writing and reply generation
- Code generation and debugging support
- Automated Excel formula creation
- Marketing and social content generation for platforms like LinkedIn and Twitter
- Seamless integration across everyday browser-based apps
Use Cases
- Drafting quick, professional email replies in Gmail
- Building complex Excel formulas without manual research
- Writing LinkedIn posts and Twitter threads for content marketing
- Debugging and generating code snippets for development tasks
- Speeding up repetitive writing and formatting tasks across the web
Best For
- Professionals
- Marketers
- Content writers
- Software engineers
- Creatives
Pros
- •Works directly inside familiar tools like Gmail and Google Sheets
- •Covers a wide range of tasks—writing, coding, and spreadsheets—in one extension
- •Simple prompt-based interface requires no technical setup
- •Free access to all features with no stated daily usage limits
- •Actively developed with a channel for users to request new features
Cons
- •Currently limited to the Google Chrome browser only
- •Usage may be throttled if automated activity is detected
- •Output quality depends heavily on how well prompts are written
- •No dedicated pricing tiers or plan details are publicly listed
How to Use
Install the Sheldon AI extension from the Chrome Web Store. Once added, it becomes accessible across websites such as Gmail, Google Sheets, and LinkedIn. Open the tool where you need help, type a prompt describing your task—like 'write a follow-up email' or 'create a VLOOKUP formula'—and Sheldon will generate the relevant output for you to review, edit, and use directly in the page.
Frequently Asked Questions
Pricing
Sheldon AI is currently free to use with full feature access and no daily limits, though the team may introduce a paid upgrade tier for expanded usage in the future.
Pricing data is provided as a summary. Visit the vendor website for full tier details.