Use AI without giving away your personal data.
WALLIOO Free hides names, emails, IDs, bank details and passwords before your message reaches ChatGPT, Gemini, Claude or Copilot — and shows you the answer with your real data. Free, no account, and it runs on your computer.
🇬🇧 🇪🇸 Bilingual model: finds personal data in English and SpanishFree forever · No account · Nothing you type is sent to WALLIOO
Write as usual. The AI only sees codes.
Write in the WALLIOO panel
It opens on the AI’s own page. Same chats, same projects, same history.
Your data becomes codes
WALLIOO’s model finds personal data in your browser and swaps it for codes before sending.
You read the real answer
The answer comes back with your real values, only on your screen.
Private by default, still useful.
Codes instead of your data
Names, emails, phone numbers, IDs, IBANs, cards, addresses and passwords become codes such as [NAME_1_K7Q2] before the message leaves your browser.
Your real values, only for you
The answer comes back with your real data, marked in orange. The eye window lists every value in the chat, with search and copy.
Files with real values
Download what the AI makes — Word, Excel, PowerPoint, CSV or text — with your real values put back, on your computer.
Your history keeps working
Open an old chat or project and it still shows your real values. They are kept encrypted on your computer for 7, 30 or 90 days.
A bilingual model on your computer
WALLIOO’s own detection model understands English and Spanish and works inside your browser. Nothing you type is sent to WALLIOO.
Questions stay useful
Well-known people stay readable (“Who was Napoleon?”), and you choose Strict or Balanced detection.
The same protection. Plus control for the whole company.
WALLIOO Free protects one person. WALLIOO for companies adds the company’s own rules, documents, central policies and an audit trail for people, AI agents and applications.
| WALLIOO Free | WALLIOO for companies | |
|---|---|---|
| Who it is for | Anyone, on their own computer | Organizations and their teams |
| Price | Free | Annual subscription |
| ChatGPT, Gemini, Claude and Microsoft 365 Copilot | ✓ | ✓ |
| Personal data hidden before it reaches the AI | ✓ | ✓ |
| Detection model running in your browser (English and Spanish) | ✓ | ✓ |
| Answers with your real values back | ✓ | ✓ |
| Real values back in files the AI creates (Word, Excel, PowerPoint, CSV, text) | ✓ | ✓ |
| Past chats keep their real values (encrypted on the computer) | Up to 90 days, you choose | Set by the company |
| Company rules: project names, clients, internal codes | — | ✓ |
| Documents anonymized before they are attached (PDF, Word, Excel, scans) | — | ✓ |
| Shielded mode: AI only through WALLIOO | — | ✓ |
| Policies, blocks, approvals and message limits | — | ✓ |
| Dashboards and usage insights for IT and compliance | — | ✓ |
| Audit trail and export to your SIEM | — | ✓ |
| AI agents, company tools and applications (Gateway) | — | ✓ |
| Installation | From the store, in one click | Central rollout, hosted in the EU or on your premises |
| Support | Problem report from the panel | Onboarding and dedicated support |
| Contact sales |
Questions
Is it really free?
Yes. No account, no trial period and no advertising. WALLIOO makes its business with the company version; the free extension is how many people get to know us.
Does WALLIOO see what I write?
No. Detection runs in your browser; your messages, the values it hides and your files never reach WALLIOO. The AI only receives the codes.
Can it miss something?
It can: no detection model is perfect. Everything it hid is marked in orange, so you can check before relying on it. If something slips through, use “Report a problem” in the panel — with made-up data, please.
Which languages does it understand?
English and Spanish. WALLIOO’s detection model is bilingual: it was trained on both languages, so it finds names, IDs, addresses and the rest in either one — even when a message mixes them. The panel speaks English or Spanish, following your browser.
Which browsers and AI assistants?
Chrome and Microsoft Edge on computers, with ChatGPT, Gemini, Claude and Microsoft 365 Copilot on the web.
Why does it download something the first time?
The detection model (about 280 MB) is downloaded once and kept on your computer, so it can work without sending your text anywhere.
Can I use it at work?
It protects you as an individual. A company that wants its own rules, documents, central policies, approvals and an audit trail needs WALLIOO for companies.
What the extension does with data, in detail: Privacy Policy, section 3.
