Use AI.
Keep Your Data.
Other tools mask your data with [NAME] placeholders — breaking AI responses. MyYaad replaces it with realistic shadows that keep AI working perfectly. Each provider gets different shadows. Your real data never leaves your device.
No account needed · No cloud · Unlimited & free · Not a trial
John Mitchell
Three steps.
Zero exposure.
You type normally. MyYaad handles the rest — before anything reaches the AI.
Store Your Data Locally
Add your personal details — name, company, email, dates — to an AES-256 encrypted vault on your device. Nothing touches the internet.
Shadows Replace Real Data
Before your prompt reaches any AI, the Shadow Engine swaps real details with realistic fakes. Each provider gets different shadows.
You See the Real Response
When the AI replies using shadow names, MyYaad translates them back automatically. Perfect answer, zero exposure.
“Based on your background, Alex_B7K_9...”
→ Restored to “John Mitchell”
Works with the data you
actually share with AI.
MyYaad transforms these data types with realistic, coherent shadows.
Names
Naveed Gilani → Person-7f4a3c
Emails
naveed@co.com → usr_k2@fh.io
Companies
Acme Corp → Vertex-88
Dates
15 Mar 1990 → 22 Jun 1987
Addresses
42 Oak Lane → 17 Elm Rd
Financial
£65,000 salary → £58,200
Phone Numbers
+44 7700 900123 → +44 7...
Documents
PDFs, Word, Excel — shadowed as context
They see shadows.
You hold truth.
Other tools replace your name with [NAME] — the AI gets confused, responses break. MyYaad generates realistic fake data that keeps AI responses useful. And unlike cloud firewalls, nothing leaves your device.
Each AI gets a different shadow — even if every provider is breached simultaneously, they can't correlate your data across services.
ChatGPT
Person-7f3a2d
salt: f3a2b8f1...
Claude
Human-4e1f8b
salt: 4e1f8bc2...
Gemini
User-9d5a3e
salt: 8d5a3e7f...
Privacy is not a setting.
It's the architecture.
Other tools say ‘trust us, we don't log.’ Or route your data through EU servers and call it private. MyYaad doesn't ask you to trust anyone — it makes exposure physically impossible.
- Encrypted vault (your real data)
- Shadow Engine (all processing)
- Provider salts (OS keychain)
- Audit log (tamper-evident)
- Document parser + search index
- Shadow values only (fake but realistic)
- No real names, emails, dates, or numbers
- Different shadows per provider
- Cannot be reversed without your device
- Breach-proof: shadows are useless without your device keys
We get it. There are alternatives.
Here's why they fall short.
"Just use a free PII blocker"
Generic [NAME] placeholders confuse the AI — your responses break. No vault means nothing is remembered. No provider isolation means one breach exposes everything. MyYaad’s realistic shadows keep AI responses useful.
"Route it through a cloud firewall"
Cloud firewalls like ZeroTrusted.ai still send your data through someone else’s server. Their server sees your real data before stripping it. MyYaad transforms locally — your real data never touches a network.
"Use a private AI chatbot instead"
Private chatbots like Venice.ai or CamoCopy lock you into their models. You lose access to ChatGPT, Claude, Gemini. MyYaad works with every AI — you pick the best model, we protect the data.
Built for people who use
AI with real data.
I tried a PII blocker first — it replaced my client’s name with [NAME] and the AI gave me nonsense back. MyYaad uses realistic fake names so the AI responses actually make sense. I can see exactly what leaves my device, and my clients’ real details never touch OpenAI’s servers.
Our district considered a cloud-based AI firewall but it still routed student data through their servers — that’s a FERPA violation waiting to happen. MyYaad processes everything on the teacher’s own laptop. Nothing leaves the device. Compliance sorted.
Unlimited. Free. Forever.
Core privacy is free — not trial, not limited. We earn from sync and governance.
Free
For individuals and teams who value privacy.
- Unlimited vault entries & documents
- All AI providers (current + future)
- All shadow transforms + provider isolation
- Profile packs, audit log, review console
- No account required · No cloud · No limits
Pro
For professionals who sync across devices.
- Everything in Free, plus:
- E2E encrypted cloud sync + multi-device
- Deeper context (cloud RAG + enhanced model)
- Safe rewrite suggestions + email support
- App-level encryption (XChaCha20)
Enterprise
For organisations with compliance needs.
- Everything in Pro, plus:
- Policy engine + admin console + SSO
- Compliance evidence export (PDF/CSV)
- Agent API + SDKs (Python, TypeScript)
- Hardware key encryption + role-based access
Your data. Your rules.
Download MyYaad and start using AI without sharing your personal information. Free, local, and ready in under a minute.
macOS 12+ required · Windows and Linux coming soon · Chrome extension included