Sealforge Anonymizer

Anonymize production data for your development and test environments, and remove personal and confidential data before it reaches an AI.

The Sealforge Anonymizer removes personal and confidential data from prompts, files, tool calls and data sets before they leave your control.

Use AI without giving away your personal data

Ask ChatGPT, Claude, Copilot or any other assistant for help with your letters, contracts, medical or bank documents: names, addresses, e-mails, phone numbers and account numbers are replaced before anything is sent, so the model never sees who you are.

Personal use: AI without your personal data You send your text to the Anonymizer API hosted by Sealforge, which replaces names and account numbers and keeps nothing; you then share the anonymized text with your AI assistant. You text, documents Anonymizer API hosted · nothing kept AI assistant ChatGPT, Claude, Copilot… BEFORE I'm Jean Dupont, IBAN FR76 3000 6000 0112 3456… WHAT THE AI RECEIVES I'm [PERSON_1], IBAN [IBAN_1]

Nothing to host

Sealforge runs it for you: you never install or run a server. Point your AI tools at the LLM proxy run by Sealforge with your licence key, or send your text or documents to the hosted Anonymizer API from a script or an automation tool and share the anonymized result with your AI assistant. Nothing you send is kept.

For personal use, your keys work with the services hosted by Sealforge; self-hosting is reserved for professional use.

Which plan

The AI plan, to anonymize what you send to AI assistants through the LLM proxy hosted by Sealforge. The Data Masking plan, which includes the hosted Anonymizer API, to anonymize documents and data. Per key, with a free 30-day trial or paid from today. Prices shown include VAT.