なぜAIではなく正規表現なのか？
規制コンプライアンスのためには、説明可能で再現可能な結果が必要です。私たちの決定論的アプローチはまさにそれを提供します—ブラックボックスなし、驚きなし。
詳細な比較
We use the best tool for each job: deterministic regex patterns for structured data, and proven ML models for names and entities. Built on Microsoft Presidio.
| Entity Type | Detection Method | Examples |
|---|---|---|
| 構造化データ | 正規表現パターン | メール、SSN、クレジットカード、IBAN、電話番号 |
| 名前と組織 | MLモデル（spaCy、Stanza） | 人名、会社名、場所 |
| 48言語 | XLM-RoBERTa | クロスリンガルエンティティ認識 |
| 再現性 | 100%再現可能 | 同じ入力 = 同じ出力、毎回 |
| 名前検出 | 高精度のML | 信頼度スコアを持つ実証済みのNLPモデル |
| 監査可能性 | +完全に監査可能 | 各エンティティの位置、タイプ、信頼度 |
パターンマッチングの仕組み
各エンティティタイプには特定のフォーマットにマッチするように慎重に作成された正規表現パターンがあります。
メールアドレス
[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}標準的なメールフォーマットにマッチします：local-part@domain.tld
クレジットカード番号
\b(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|...)\bVisa、Mastercard、Amex、その他のカードフォーマットにマッチし、Luhn検証を行います
ドイツのIBAN
DE[0-9]{2}\s?[0-9]{4}\s?[0-9]{4}\s?[0-9]{4}\s?[0-9]{4}\s?[0-9]{2}オプションのスペースを含むドイツのIBANフォーマットにマッチします
コンプライアンスのために構築
監査人が「なぜこれが検出されたのか？」と尋ねたとき、明確な回答が必要です。私たちの正規表現ベースのアプローチはまさにそれを提供します。
- GDPR第25条：説明可能な処理によるプライバシー設計
- ISO 27001：文書化された再現可能なプロセス
- 監査トレイル：すべての検出は特定のパターンに追跡可能
監査回答の例
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.