Security, by design

Your documents.
Processed, then discarded.

PII Purge is built to hold as little data as possible. Documents are processed in memory, never stored and never used to train models.

From upload to result

What happens to your document?

  1. Sent encrypted

    Your browser or application sends your document over HTTPS.

  2. Processed in memory

    Our multi-step pipeline extracts text and layout, finds personal information in context and matches it to its position. Open-weight LLMs run on bare-metal servers in Hexploits Cloud. Nothing is sent to a third-party AI service.

  3. Returned and discarded

    The redacted copy is sent back, then the original and copy are discarded. Neither is written to disk, logged or used to train a model.

Minimal records

We record usage.
Never document content.

We keep a record of each redaction for billing, support and preventing abuse. These records are kept for a year.

For the free tool without an account, redactions are counted against a one-way hash of your IP address that changes daily. Those counts are deleted after two days.

We recordWe never record
Time, account and API key usedDocument or text content
Size in bytes and page countThe file name
Number of items redactedWhat the items were
Duration and outcomeThe redacted copy

Our infrastructure

Hosted and operated by Hexploits.

The website, API and detection models run on Hexploits Cloud. The open-weight LLMs run on our bare-metal servers.

No model training

Nothing you submit is used to train or fine-tune any model.

No document retention

Models keep nothing between requests. Documents are never written to disk.

Open-weight models

We run the models ourselves and control where they run and what they keep.

Permanent PDF removal

The data beneath the bar is gone.

Rebuilt from page images

The redacted PDF is built from images of the original pages. Text beneath each redaction bar no longer exists in the output.

Hidden content removed

Original metadata, bookmarks, attachments, form fields, comments and hidden text layers are left out of the redacted PDF.

Fails closed

If detection is unavailable, the request returns an error. Scanned pages without text are rejected instead of being returned partly redacted.

Permanent removal applies to the items detected and redacted. Automated detection can miss information, so always review your result before sharing it.

Account protection

Keys, instructions and payments.

Questions about security or data protection? Get in touch with Hexploits Ltd.

Read the full privacy policy
  • API keys are shown once when created and stored only as a SHA-256 hash. You can revoke them at any time.
  • Payments are handled by Stripe. We never see or store your card number.
  • Your instructions are stored with your account so they can be applied to your redactions.

Less personal information. More peace of mind.

Share what matters.
Keep the rest private.

1 redaction a day, free. No account or card needed to get started.