Learn how to audit your digital footprint, avoid accidental data leaks, and master client-side privacy tools.
Discover the best free online privacy tools for 2026. Clean EXIF data, sanitize PDFs, redact text, mask AI prompts, and encrypt files 100% inside your browser.
Learn how camera and smartphone photos store precise GPS locations, camera serials, and timestamps, and how to safely strip metadata 100% in your browser.
Why hidden PDF metadata poses severe GDPR compliance and privacy risks for legal, corporate, and personal documents, and how to scrub it client-side.
Large language models retain prompt history for training and moderation. Discover how to sanitize emails, phone numbers, credit cards, and PII before submitting.
Mask Client PII Before Pasting into ChatGPT
Two-way client-side token anonymization and 1-click restore.