Your independent AI firewall. Local, private, and compatible with every AI tool you use.
GhostPrompt detects and replaces sensitive entities in your documents, prompts, and images before they reach any AI tool. One click restores the originals after the AI responds. 100% local. No cloud. No account required.
In the private sector, I watched colleagues start using AI tools for client work before anyone had seriously thought about what that meant for confidentiality. Nobody was being reckless. The tools were genuinely useful, the work pressure was real, and there was nothing in place to help people use them safely. So they just went ahead.
Then I moved to an environment with stricter requirements, and watched the exact same thing happen again. The policy debate was ongoing. The guidance was months away. People were using AI anyway, in the background, because the work did not stop while the committees met.
Both times, the risk was not coming from bad actors. It was coming from good people with no safe path forward. They needed a tool that worked before the data left their machine. That tool did not exist. So I built it.
GhostPrompt does not ask your organization to change its policies, upgrade its infrastructure, or file a procurement request. It runs locally, on your machine, in the time between when you have a document and when you need to use AI on it. That window is where the risk lives. That is exactly where GhostPrompt works.
GhostPrompt catches significantly more than manual review.
It does not catch everything, and we say that clearly.
Detection accuracy data will be published within 90 days of beta launch from controlled internal benchmark testing across curated document sets. The tool itself collects no usage data from user sessions, ever. Benchmark methodology and test sets will be made available on request. We are a risk-reduction tool, not an absolute guarantee. You remain responsible for reviewing content before sharing with any AI platform.
A pre-order. The core engine is in active development. Your license key is emailed the moment you purchase. The download link follows when we ship.
Beta within 90 days of your purchase. Stable v1.0 within 180 days. These are binding commitments, not estimates. If either date slips, you hear from me immediately and get a full refund, no friction.
Full refund any time before delivery, same-day, no questions. After delivery: 7 days. EU buyers keep their 14-day statutory right regardless.
Your license covers the full v1.x series, including all updates in that line. Future major versions with team features are sold separately. Your access to the core product never expires.
7-day money-back guarantee. Not satisfied within 7 days of delivery? Email us. Refunded in full, same business day, no questions.
After all 500 early access licenses are claimed, GhostPrompt launches as a subscription product at subscription pricing. Your lifetime license locks in your access forever at today's one-time price , no subscription, no renewals, no price increases. Ever.
The people behind these incidents were not being reckless. They were trying to do their jobs faster, with the best tools available, in organizations that had not caught up yet. That is the real problem. Not bad actors. Good people, moving faster than the policy can.
Three incidents in 20 days. Samsung banned all generative AI company-wide and launched disciplinary investigations.
Employees violated financial compliance requirements. The bank restricted AI access and launched an investigation.
The American Bar Association warned this may constitute professional malpractice and trigger ethics violations.
CISA's own monitoring systems flagged the upload. An immediate internal review of all AI policies was launched.
No warning. No second chance. Once data leaves your device it is in their system. It may be logged. It may be used for model training. You remain legally responsible for what you shared.
Every entity detected the moment you paste, under 200ms. Names, emails, phones, orgs, dates, financials, custom terms.
Runs entirely on your machine. We structurally cannot see your documents. No internet required to sanitize.
Names stay names. Companies stay companies. The AI receives coherent content and never knows the difference.
Paste AI output back in. All original entities restored instantly. The full loop, closed. No other tool does this.
Highlight anything missed, pick a category, remembered permanently. Your library gets smarter every session.
Paste text or upload .docx, .pdf, .txt, .md, .xlsx. Manifest shows every swap before anything is written.
The ABA has already said it plainly: uploading client documents to AI may constitute a breach of professional conduct. GhostPrompt lets you use AI for drafting and research without that exposure.
Performance reviews. Compensation bands. Disciplinary records. If that data ends up in an AI system, it is not just a breach. It is personal. GhostPrompt keeps it on your machine.
Your client list, your deal terms, your engagement specifics. That is your entire business. One pasted deck and it is in a model's training data. GhostPrompt sanitizes before you send.
Your IT policy is probably six months behind the tools your colleagues are already using in the background. Protected A does not protect itself. GhostPrompt does, locally, without asking anyone for permission.
Your roadmap is your advantage. Paste it into an AI assistant and it stops being yours alone. GhostPrompt sanitizes the sensitive parts before your team hits send.
Your source trusted you with something. That trust does not have an exception clause for AI tools. GhostPrompt makes sure it holds, even when you are using AI to help with the work.
Text, .docx, .pdf, .txt, .md, .xlsx. Parsed locally in milliseconds.
Color-coded by category. Toggle any category live. Zero network calls.
Highlight any term, pick a category. Flagged and remembered permanently.
See every swap before anything is written. Approve, edit, or skip each one.
ChatGPT, Gemini, Copilot, and more. The AI does its job safely.
Paste the AI output back. Every original entity restored instantly. Done.
Illustration of workflow · All processing runs on-device · No network calls during sanitization
These Terms govern your pre-order purchase of GhostPrompt. By completing a purchase you agree to be bound by these Terms.
GhostPrompt is in development and is not available for download at time of purchase. You receive your license key by email immediately. Your download link follows when the product ships.
Beta access within 90 days of your purchase date. Stable v1.0 within 180 days. These are binding commitments. If we miss either timeline we will notify you and offer a full refund.
All phases receive the identical product. The price difference reflects development risk accepted at time of purchase. Phase 1 buyers accept the most uncertainty in exchange for the lowest price. No phase receives a premium version.
If GhostPrompt is discontinued before delivery, all pre-order purchasers receive a full refund within 30 days.
Your license covers GhostPrompt v1.x with free updates through the v1.x series. Future major versions (v2.0 and above) are offered separately. Your v1.x license does not expire.
GhostPrompt processes all document content locally. No document content or entity data is transmitted to our servers. License validation sends only an anonymous device fingerprint and license ID. No document telemetry is collected.
GhostPrompt reduces risk but does not guarantee 100% detection of all sensitive information. You remain responsible for reviewing content before sharing with any AI platform.
These Terms are governed by the laws of Ontario, Canada. Nothing in these Terms limits your statutory rights under applicable consumer protection law in your jurisdiction.
Refunds, cancellations, questions: hello@ghostprompt.io. We respond within one business day.