Pragma Redact

Pragma Redact automatically finds and masks sensitive information in PDF documents, plain text and images. An AI model understands sentence context and recognises names and addresses, while smart pattern rules instantly catch formatted identifiers such as bank account numbers, tax and ID numbers and e-mail addresses. Images are handled with OCR. You can adjust the masks manually before saving the result. Everything, including the AI model, runs locally in your browser: no file is ever sent to the internet.

The model is downloaded once and cached, it uses your GPU when available, and the interface is available in English and Polish. Free, with no sign-up and no quota.