ProofWrite.ai
What is ProofWrite.ai ?
ProofWrite.ai is an AI humanizer designed for the step after AI drafting: it transforms AI-generated content into natural writing and then presents quality signals so users can verify the result before using it. The rewriting engine is built on more than 7 million real-world writing samples, creates a unique rewriting pattern for each user, and targets the structures that trigger AI detection — repetitive phrasing, uniform sentence length, and overly polished style — while preserving original meaning, facts, and citations. Eight rewrite modes (General, More Human, High Quality, Academic, Simplify, Formal, Informal, Blog) adapt the output to different contexts, and a diff view shows every change. A built-in verification layer reports a before-and-after AI score with a Human, Mixed, or AI Generated verdict, and ProofDetect credits extend this to multi-tool comparison against detectors such as GPTZero, ZeroGPT, Turnitin, Originality.ai, and Copyleaks. The tool supports all languages and is used by students, academics, copywriters, bloggers, and ESL writers. New users can start free with 250 words and no credit card, with paid subscriptions ranging from $19.99 to $59.99 per month.
ProofWrite.ai's Core Features
AI humanizer trained on 7M+ real writing patterns, with a unique rewriting pattern per user
Eight rewrite modes: General, More Human, High Quality, Academic, Simplify, Formal, Informal, and Blog
Meaning preservation that keeps original intent, facts, and citations intact
Quality enhancement that removes repetition, fixes grammar, and improves readability
Built-in AI quality check with before-and-after AI score and Human / Mixed / AI Generated verdict
ProofDetect multi-tool verification against detectors like GPTZero, ZeroGPT, Turnitin, Originality.ai, and Copyleaks
Continuous rewriting in one workspace — switch modes and rerun without leaving the editor
Side-by-side diff view highlighting every change made to the text
ProofWrite.ai's Use Cases
Turning ChatGPT or other AI drafts into natural-sounding final text
Polishing academic papers in Academic mode while keeping citations intact
Helping ESL writers produce fluent, natural English from translated drafts
Freelancers refining AI-assisted first drafts to read like their own writing
Bloggers making AI-assisted posts sound less formulaic before publishing
Verifying text against major AI detectors before submission
ProofWrite.ai's Pricing
Free start - 250 words on sign-up, no credit card required
Standard - $19.99/month: 20,000 words/month, 8 rewrite modes, 750 words per request, 30 free ProofDetect scans/day, 50 ProofDetect credits/month, all languages
Pro - $34.99/month (Most Popular): 60,000 words/month, 8 modes plus new models, 1,500 words per request, unlimited ProofDetect scans, 100 ProofDetect credits/month, all languages
Ultra - $59.99/month: unlimited rewrite words, 8 modes plus new models, 3,000 words per request, unlimited ProofDetect scans, 200 ProofDetect credits/month, all languages, priority access to new detectors
FAQ from ProofWrite.ai
What is ProofWrite.ai?
- ProofWrite.ai is an AI humanizer that rewrites AI-generated text into natural-sounding writing and then shows quality signals — such as a before-and-after AI score and a Human / Mixed / AI Generated verdict — so users can review the result before using it.
How is ProofWrite different from a basic paraphrasing tool?
- The rewriting engine is trained on more than 7 million real writing samples and targets the specific patterns that trigger AI detection, such as repetitive structure, uniform sentence length, and overly polished phrasing, while preserving the original meaning, facts, and citations. It also creates a unique rewriting pattern for every user rather than applying generic spinning.
What rewriting modes are available?
- There are eight modes: General, More Human, High Quality, Academic, Simplify, Formal, Informal, and Blog, allowing users to match the output to their use case. The Academic mode is designed to keep citations intact.
How does the built-in verification work?
- After rewriting, users can run a first-pass AI quality check inside the same workspace. The tool reports an AI score (for example, dropping from 87% to under 10%) and a clear verdict. Verification credits enable deeper multi-tool comparison against detectors such as GPTZero, ZeroGPT, Turnitin, Originality.ai, and Copyleaks.
What languages does ProofWrite support?
- All paid plans include support for all languages, with an English interface.
How much does ProofWrite cost?
- New users start free with 250 words on sign-up and no credit card required. Paid subscriptions are Standard at $19.99/month (20,000 words), Pro at $34.99/month (60,000 words), and Ultra at $59.99/month (unlimited words), with higher plans raising the per-request word limit and ProofDetect verification credits.