PromptSentry vs SecureShred

Detect hidden instructions in documents and images before they manipulate your AI tools. PromptSentry reviews business documents, PDFs, DOCX files, images and pasted text for prompt injection, jailbreak attempts, hidden text and encoded directions that could change how an AI assistant, agent or internal tool responds. Use PromptSentry before uploading or pasting outside content into AI. It helps you catch unsafe AI instructions in contracts, resumes, invoices, vendor files, support tickets, policies, client material, research and internal knowledge base content. Use PromptSentry for: - Business AI safety checks - Document review before using AI tools - Vendor and client document screening - Contract, invoice, resume and support ticket review - Data privacy workflows for sensitive content - Teams using AI assistants, agents, RAG systems and internal tools What you get: - Fast Safe, Suspicious or Dangerous result - Plain-language risk notes - Confidence and source context - Scan history for follow-up review - Adjustable sensitivity for your workflow - Private on-device scanning PromptSentry works as an AI scanner, file scanner and document review tool for professionals who need a simple AI security checkpoint between untrusted content and business AI workflows. Scan first, understand the risk, then decide whether to upload, edit or block the file. PromptSentry supports safer AI work without slowing down your team. PromptSentry is an assistive security tool. Detection is probabilistic and should be used as one layer of your review process.

SecureShred permanently erases your files, photos, and free space — making recovery impossible, even with advanced forensic tools. Unlike the standard delete, SecureShred overwrites your files with random data multiple times before removing them. Once shredded, the data is gone forever. SECURE FILE SHREDDING Erase any file, document, photo, or video using military-grade algorithms. Supports DoD 5220.22-M (7-pass), Gutmann (35-pass), and more. ENCRYPTED VAULT Store sensitive files inside an AES-256 encrypted vault. Protected by Face ID / Touch ID. FREE SPACE WIPE Overwrite all unused space on your device to eliminate traces of previously deleted files. SHRED CERTIFICATES Generate a PDF certificate for every shred operation. DUPLICATE CLEANER Scan your files and photos for duplicates, then securely wipe the ones you don't need. PRIVACY FIRST SecureShred works entirely on-device. No data is uploaded, tracked, or shared. No account required. One-time purchase. No subscription. Ever.