Local-First Security & Audit
Protect confidential documents, audit hidden structures, purge tracking metadata, and redact sensitive information without sending a single byte to an external server.
Zero Server Uploads
All PDF manipulations, text stripping, and pixel rendering are executed inside browser memory using WebAssembly & Web Workers.
Permanent Destruction
Unlike superficial cosmetic black boxes that leave underlying streams selectable, PDFMiniFly redaction completely purges vectors and text objects.
Complete Data Sovereign
Clear your notes, bookmarks, and document library in one click anytime in Settings.
Security & Compliance Tools
PDF Health Check & Diagnostics
Inspect hidden metadata, JavaScript objects, encryption status, and font vulnerabilities.
Document Sanitizer
Purge author information, creation software, revision timestamps, and comments before sharing.
Smart Redaction 2.0
Permanently remove PII, emails, phone numbers, and IDs with underlying text destruction.
Protect & Unlock PDF
Encrypt sensitive files with strong user passwords or decrypt protected documents.
Confidential Watermarking
Stamp prominent custom draft, internal, or confidential marks with custom angle and opacity.