AI Writer, Humanizer and Detector

Capture your VoicePrint. Write full projects. Humanize content. Detect AI instantly.

Use your unique writing sample to write new academic projects, edit existing work, rewrite AI content to match your voice, and review AI-generated signals — all in one seamless workflow.

One shared connectionThe same provider and live API key power Writer, Humanizer, and Detector until you refresh or clear the page.
Fast tab switchingMove between Writer, Humanizer, and Detector instantly with no route change in the main workflow.
No browser storageYour AI key is kept only in page memory and is cleared on refresh.
Project-ready workflowDraft new chapters, edit existing project sections, humanize outputs, and review AI signals in one shell.
Unified Workflow
Connect once. Use all three tools.
Paste your key one time, write or edit project content in your voice, humanize rough AI drafts, then inspect the result for AI-style signals without leaving the page.
WriterBuild new academic projects chapter by chapter or edit existing work using your references, structure, and voice.
HumanizerRewrites AI-generated content in your personal writing style while preserving structure and detail.
DetectorReviews wording patterns, consistency, and likely AI-writing signals before you publish.
Choose your AI provider
✓
Anthropic
Claude Sonnet
✓
OpenAI
GPT-4o
✓
Google Gemini
Gemini 1.5 Pro
Enter your API key
Key ready for this page session.
Important Notice

You are fully responsible for the API key you choose to use on this page.

For your safety:
  • • Use a disposable or restricted API key whenever possible.
  • • Delete your key from this page after use.
  • • Revoke or delete the key later from your AI provider dashboard if you no longer need it.
Privacy note:

This page is designed not to store or persist your API key in a database. If you use your own key, it may be forwarded to our backend only to process the live request for this session.

Responsibility note:

By using this tool, you accept full responsibility for all usage, charges, permissions, and risks connected to your API key.

Humanizer

Paste your natural writing, then rewrite AI-generated content so it sounds like you wrote it.

1
Your Personal Writing Sample
Paste anything you've written naturally. Raw and unedited is best.
0 words
Supports text files, .docx, and .pdf uploads.
2
AI-Generated Content to Humanize
Paste the AI content that sounds robotic. It will be rewritten in your voice.
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Supports text files, .docx, and .pdf uploads.

Ready to transform your content?

The AI will study your writing patterns, then rewrite the content to match your voice closely.

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Humanized Output
Your content, rewritten to sound authentically like you and less machine-made.
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Preparing rewrite...
0%Estimating time...
Your humanized content will appear here after you click "Rewrite in My Voice"...
Voice Profile
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Sentence Style
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Tone
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Signature Traits
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Detector

Review writing for likely AI-style traits, consistency drift, and a practical verdict without leaving the page.

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Paste The Content You Want To Inspect
Longer samples usually produce a more useful style and consistency report.
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Supports text files, .docx, and .pdf uploads.

Ready to scan this text?

The detector will review the writing for likely AI-style signals and return a practical report.

Need 30+ words
The result is a signal-based review, not a certainty claim.
Processing your text on the server...
The detector is running a server-side review. Timing depends on provider speed and content length.
Scanning for AI-generated text
Looking for generic AI structure and synthetic balance.
Pending
Checking for unnatural patterns
Reviewing repetition, transitions, hedging, and predictable phrasing.
Pending
Analyzing writing style
Measuring rhythm, sentence variation, and vocabulary behavior.
Pending
Reviewing content consistency
Checking voice stability across the full submission.
Pending
Finalizing the report
Formatting the final verdict and actionable summary.
Pending
Detection progress
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Project Writer
Write a new academic project chapter by chapter, or edit an existing one — using your references, your voice, and your structure.
S1
Your Writing Style Sample
Used by both New and Edit. Upload or paste a sample of your own writing so the AI can match your voice throughout.
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Supports .txt, .docx, and .pdf files.
S2
Reference Materials
Used by both New and Edit. Upload your source documents. The AI will study them, draw from their content, and cite the actual authors and sources throughout the project.
Supports .txt, .docx, and .pdf files. You can add multiple files.
No reusable project memory loaded yet.
🧠
Building Project Memory
The AI is reading and digesting each of your materials before writing begins
✓ Project memory ready — starting your interview and writing now
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Project Details
Tell the AI what you are writing, who it is for, and how it should be structured.
2
Chapter & Sub-section Structure
Select how many chapters your project has, name each one, then specify its sub-sections exactly as you want them numbered.

Ready to write your project?

The AI will interview you briefly, then write each chapter using your references and your voice.

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Generated Project
How editing works: Paste your existing project below, describe exactly what you need changed and where it applies, then click Submit Edit. You can target a named section or give a clear whole-document instruction such as appending references at the end. The editor plans explicit operations first so untouched sections are preserved.
E1
Paste Your Existing Project
Paste the full project text you want edited. The AI needs the full context to locate and edit the right section.
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Supports .txt, .pdf, .docx, and .md files.
E2
Edit Instructions
Describe exactly what you need changed, added, or fixed, and say whether it applies to a section or to the whole document.

Ready to edit?

The AI will apply the section-level or whole-document edit you described using your references and voice.

Elapsed: 00:00
Clarification Needed
Edit Details
Edit Output
How LR Table works: The AI reads the same WRITER reference materials and converts each study into a structured literature review row with author, topic, objective, methodology, findings, and gap.
L1
LR Table Settings
Use the same shared WRITER references. You can add a short instruction if you want the table focused on a specific angle.

Ready to build the LR Table?

The AI will convert your uploaded WRITER references into a structured literature review table you can refine and export.

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LR Table Output
FAQ

Common Questions About Our AI Writer, Humanizer and Detector

These quick answers explain how VoicePrint helps with project writing, project editing, AI content humanization, AI detection, and using your writing sample safely inside one browser-based workflow.

What does VoicePrint do?

VoicePrint combines an AI project writer, project editor, content humanizer, and AI detector in one page. You can use your unique writing sample to write new academic content, edit existing work, rewrite AI-generated text in your own voice, and review the result for likely AI signals.

Does VoicePrint store my API key?

VoicePrint is designed not to store or persist your API key in a database. If you use your own key, it may be forwarded to the backend only to process the live request for the current session.

Can I use the same AI key for Writer, Humanizer and Detector?

Yes. The shared connection panel lets you use the same provider and live in-memory API key across Writer, Humanizer, and Detector without reloading the page.

Which AI providers are supported?

VoicePrint currently supports Anthropic, OpenAI, and Google Gemini for project writing, project editing, content humanization, and AI signal detection workflows.