Claude
Similar writing tools workflow
Anthropic's AI assistant for writing, analysis, coding, research, and team workflows.
Best for: writers, operators, students
Platforms: Web · iOS · Android · API
Pricing: Freemium
Write like a human. Even when AI helped.
Launch date
Feb 1, 2026
Listing status
Claimed listing
Coda One is a small set of AI writing tools built around one loop: check a draft, then fix what the check finds. The AI Detector is free with no daily limit and no signup, and it marks the specific sentences that read as machine-written instead of just giving a score. Alongside the detector are an AI Humanizer with 5 free writing modes (Standard, Academic, Blog, Formal, Simple), an AI Rewriter with 5 free tones (Standard, Fluency, Formal, Casual, Concise), and a Grammar Checker. All four are available in the browser and in a Chrome extension. The writing tools are free for 3 runs a day without an account, or 5 with a free account. Built by a small independent team in London.
Write like a human. Even when AI helped.
writing tools workflows
web, chrome-extension
Contact
Core use cases will appear after review.
Founder
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Tool FAQ
Coda One is a small set of AI writing tools built around one loop: check a draft, then fix what the check finds. The AI Detector is free with no daily limit and no signup, and it marks the specific sentences that read as machine-written instead of just giving a score. Alongside the detector are an AI Humanizer with 5 free writing modes (Standard, Academic, Blog, Formal, Simple), an AI Rewriter with 5 free tones (Standard, Fluency, Formal, Casual, Concise), and a Grammar Checker. All four are available in the browser and in a Chrome extension. The writing tools are free for 3 runs a day without an account, or 5 with a free account. Built by a small independent team in London.
Coda One is listed under AI Writing Tools on UseMyAI.
Coda One supports web, chrome-extension.
Coda One is marked as Contact on UseMyAI.
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