By George Curta · Last updated 2026-04-07
Your Data Is Already in ChatGPT
77% of employees paste sensitive data into AI tools. GenAI is now the #1 data exfiltration channel in enterprise. anonym.legal intercepts PII before it reaches AI models—enabling productivity without risk.
The AI Data Crisis Is Already Here
Your employees use ChatGPT, Claude, and Copilot daily. Every prompt they submit is a potential data leak—and you have no visibility into what's being shared.
- !67% of ChatGPT usage happens through personal accounts on unmanaged devices
- !OpenAI is under federal court order to preserve all conversations indefinitely
- !Two Chrome extensions with 900,000 users were caught stealing AI conversations
- !Samsung banned ChatGPT after source code leaks—employees used personal devices anyway
Enable AI. Block the Leaks.
anonym.legal intercepts sensitive data before it reaches AI models. Your team keeps full AI productivity. Your data stays protected.
Browser Protection
Intercepts prompts before they reach ChatGPT, Claude, Gemini, Copilot, Perplexity, and DeepSeek. Works on any AI website.
Developer Tools Protection
Model Context Protocol server integrates with Claude Desktop and Cursor IDE. Developers work normally while data is protected.
Data Never Leaves Your Device
All anonymization happens locally in your browser. Zero-knowledge architecture means we can't see your data.
285+ Entity Types, 48 Languages
Detects names, emails, SSNs, credit cards, addresses, and 285+ other PII types in 48 languages.
vs. The Alternatives That Don't Work
- Works on personal accounts - The 67% of AI usage you can't currently see
- Local processing only - Data never touches our servers
- Manifest V3 compliant - Modern Chrome security standards
- No productivity loss - Users keep using AI normally
- Affordable - Free tier available, paid plans from €3/month
Protect Your AI Workflows in 30 Seconds
The Chrome Extension is free, installs instantly, and requires no signup. Start protecting your team's AI usage today.
About this page
We update this page when our platform or the law changes.
Read our founder note for how we work.
Each change shows up in the timestamp at the top.
Related reading
- Common questions
- Glossary
- How tokens work
- Security posture
- Where we comply
- What we detect
- Case studies
- Release notes
We follow these rules
- GDPR (EU 2016/679).
- ISO/IEC 27001:2022.
- NIS2 (EU 2022/2555).
- HIPAA safe harbor under 45 CFR § 164.514(b)(2).
Our promise
We do not sell your data.
We do not train models on your text.
We store your files in Germany.
You can delete your account at any time.
You own your work.
Where we run
Our servers live in Falkenstein, Germany.
We use Hetzner. They hold ISO 27001 certification.
All data stays in the EU.
Backups run every day.
Need help?
Email support@anonym.legal.
We reply within one business day.
How we test
We run a full check suite on every release.
Each surface gets its own sweep script and report.
Human reviewers spot-check the output each week.
We track recall and precision on a labelled set.
Bad runs block the deploy.
What we never do
- We never sell your information to third parties.
- We never train models on what you upload.
- We never keep your work after you delete it.
- We never share keys with any outside firm.
- We never run ads inside the product.
Plans in plain words
We sell credits, not seats.
One credit covers one short job.
Long jobs use a few credits each.
You can top up at any time.
Unused credits roll over each month.
Read the plans page for current rates.
Who built this
A small team of engineers and lawyers built this.
We ship from Europe and work in the open.
Our founder note spells out why we started.
Where to start
- Open the web app and try a sample file.
- Learn how credits get counted.
- See current plans and limits.
- Meet the team behind the product.
How the parts fit
A browser add-on cleans text inside Chrome.
A Word plug-in handles drafts in Office.
A small desktop tool works on whole folders.
An agent protocol link feeds large models safely.
All four share one core engine and one rule set.
Words from our team
We started this work after a lunch about cookies.
One friend kept getting odd ads on her phone.
We asked why a court file leaked through a draft.
We sketched the first build on a napkin that week.
By month three we had a tiny demo for a friend.
She used it on her first case the next day.
Common questions we hear
Can the tool read scanned PDFs? Yes, with OCR.
Does it work on long files? Yes, in small chunks.
Can I roll my own rule set? Yes, save it as a preset.
Does it run offline? The desktop build runs offline.
Do you keep my files? No, the cloud build wipes after each run.
Will it learn from my work? No, we never train on inputs.
A short tour of the workflow
Upload a file or paste a snippet of prose.
Pick the entities you want gone from the draft.
Choose a method: replace, mask, hash, encrypt, or redact.
Press run and watch the side panel show each hit.
Skim the result and tweak any rule that misfired.
Save the cleaned file or send it to a teammate.