Frequently Asked Questions
Everything you need to know about Coda One. Can't find what you're looking for? Contact us.
General
What is Coda One?
Coda One is an AI writing toolkit: an unlimited free AI Detector plus a humanizer, paraphraser, grammar checker, rewriter, summarizer, translator, and generators for essays, emails, stories, and more. Writing tools send your text to our API for processing — see /privacy for exactly what is and is not stored.
Do I need to sign up to use the tools?
No. The AI Detector and the free tier of every writing tool work without an account. Creating an account helps with usage history and saved preferences.
Are the tools really free?
The AI Detector is free with no daily limit. Writing tools have a free entry tier of 3 uses per day, with paid plans for heavier usage.
What AI writing tools are available?
We offer tools such as AI Humanizer, AI Detector, AI Rewriter, AI Summarizer, Plagiarism Checker, Story Generator, Email Writer, Essay Writer, Grammar Checker, and Translator.
How does the AI Humanizer work?
The AI Humanizer transforms AI-generated text into natural, human-sounding content. It preserves the original meaning while adjusting sentence structure, word choice, and rhythm. You can choose from multiple writing modes (Standard, Academic, Blog, Formal, Simple, and more on paid plans).
How is the AI Detector offered?
The AI Detector has a different usage model from the text-generation tools. Check the current product page for the latest availability and usage details.
Pricing & Billing
Is there really a free plan?
Yes. The AI writing tools offer a free entry tier, and some other tools are available to use free in the browser.
What paid plans do you offer?
We offer paid tiers with higher usage allowances and additional features. Check the current pricing page for the latest plan details.
Can I switch plans anytime?
Billing behavior can depend on the plan and current pricing setup. Check the pricing page or contact support for the latest upgrade, downgrade, and cancellation details.
What happens if I exceed my word limit?
When you reach a usage limit, the product will prompt you with the available next step, which may include waiting for reset timing or moving to a higher plan.
Do you offer refunds?
Refund handling can depend on the current billing policy. Check the latest pricing or billing terms, or contact support directly.
Can I pay with cryptocurrency?
Check the current pricing and checkout flow for the latest payment methods.
Privacy & Security
Is my text safe?
Text is processed for the current request only and never used to train models. Limited samples are retained for quality monitoring — see /privacy for the full policy.
What data do you collect?
For AI writing tools, we send your text to our API for processing. Used anonymously, it is not stored after the response is generated. Signed in, the input and result are saved to your own tool history so you can find them again — see /privacy. We also collect basic analytics (page views, tool usage counts) with no personally identifiable information unless you create an account.
Do you use my content to train AI models?
No. We never use your submitted text or documents to train any AI models. Used anonymously, your content is not stored after the response is generated. Signed in, the input and result are saved to your own tool history so you can find them again — see /privacy.
Is my account secure?
Yes. We use PBKDF2 with 310,000 iterations for password hashing, support TOTP two-factor authentication (Google Authenticator compatible), and require email verification for new accounts.
Do you comply with GDPR?
See the current Privacy Policy and related legal pages for the latest compliance and data-handling details.