Protect and secure your PDF documents with Fileza's comprehensive security tools. Encrypt with passwords, add digital signatures, manage permissions, remove sensitive data, and more. All security operations happen locally in your browser for maximum privacy. No cloud uploads, no data retention - your documents stay completely confidential.
Complete security and compliance hub
Open Fileza security, redaction, inspection, signing, timestamp, archive, accessibility, and compliance readiness tools from one updated hub.
Search, mark, manually redact, sanitize, and report sensitive PDF content with review-first safety controls.
Find hidden text signals, remove metadata, strip annotations and attachments, and produce a cleanup report.
Scan PDFs for personal-data patterns and prepare safer cleanup reports without claiming automatic compliance.
Detect email, phone, card-like, ID-like, and custom sensitive terms before sharing a PDF.
Set or change user permissions on a PDF.
Unlock PDF by removing password protection.
Add a cryptographic digital signature to your PDF using X.509 certificates. Supports PKCS#12 (.pfx, .p12) and PEM formats. Your private key never leaves your browser.
Lock your PDF by adding a password.
Remove password protection and security restrictions associated with digitally signed PDF files.
Remove metadata, annotations, scripts, and more.
Add an RFC 3161 document timestamp to your PDF using a trusted Time Stamp Authority (TSA) server. Proves your document existed at a specific point in time. No certificate required.
Verify digital signatures in your PDF files. Check certificate validity, view signer details, and confirm document integrity. All processing happens in your browser.
Prepare a safe certificate-based signing workflow with signer intent, certificate inventory, timestamp policy, provider-readiness notes, and audit evidence.
Build a signed-document event timeline with document hash, signature signals, timestamp evidence, policy notes, and audit-chain readiness.
Check signing, timestamp, metadata, permission, and workflow policy signals before sending PDFs through compliance-sensitive processes.
Inspect PDF signature structure, ByteRange, SubFilter, signer details, DSS/LTV markers, and timestamp signals with conservative reporting.
Report DocTimeStamp, DSS/VRI, signed-date, TSA setting, OCSP/CRL, and long-term-validation evidence signals in signed PDFs.
Inspect PDFs for risky active-content signals, suspicious structures, external links, embedded files, forms, metadata exposure, and generate an explainable risk report.
Inspect PDF encryption, permission flags, copy/print/modify restrictions, and produce a clear permission report for sharing decisions.
Review PDF encryption and password-policy signals, then generate a conservative report without exposing or cracking passwords.
Inspect PDF font embedding and subsetting signals so print, archive, and sharing workflows can detect font-risk issues early.
Find PDF JavaScript, open actions, launch actions, additional actions, remote actions, and optionally create a safer stripped copy.
Detect embedded-file and attachment signals inside PDFs, report risky file references, and optionally strip reachable embedded-file structures.
Inspect PDF link annotations, URI actions, remote destinations, mail links, and suspicious schemes before sending or opening documents.
Report PDF title, author, creator, producer, dates, XMP metadata, document IDs, and hidden exposure signals before public sharing.
Inspect tagged PDF, reading order, language, title, and alt-text readiness for PDF/UA workflows without claiming certification.
Inspect PDF/A archive-readiness signals including metadata, output intent, fonts, encryption, attachments, and validator-adapter readiness.
Review StructTreeRoot, MarkInfo, ParentTree, RoleMap, and structure role signals in tagged PDFs.
Analyze page-by-page text extraction order, OCR needs, and reading-order warnings for accessible PDF review.
Estimate image, Figure, Alt, and ActualText signals to find PDF image descriptions that need review.
Prepare a PDF archive-readiness report for metadata, output intent, fonts, active content, encryption, attachments, and links.
Encrypt, decrypt, change permissions, remove restrictions, sanitize files, validate signatures, timestamp PDFs, and run compliance-style checks from the same suite.
Security tools use browser-first processing where practical and follow admin-controlled retention and saved history rules when server-side or account-based features are used.
Digital signature, timestamp, PDF/A, PDF/X, and print-readiness workflows support business, compliance, archival, and prepress use cases beyond basic PDF editing.
Security-sensitive tools can remain visible, restricted, monetized, or disabled through global tool defaults, enterprise tool settings, plan limits, and global monetization mode.
Fileza provides security tools for everyday use, but advanced checks, larger files, saved history, account-only access, API use, or premium workflows can depend on admin settings, credits, or plan rules.
Fileza uses browser-based processing for many PDF tasks and secure server-backed processing for heavier conversion or automation workflows when needed. Signed-in file history is optional and admin-controlled retention settings can limit how long processed files are kept.
Password removal and decryption require the correct access credentials or a file that can legally be unlocked. The tools are intended for documents you own or are authorized to modify.
Yes. The suite includes signature validation, timestamping, PDF/A validation, PDF/X validation, and print-ready checks. These tools provide useful signals and reports, while legal or regulatory acceptance depends on your specific use case.
No desktop software is required. Open the tool in your browser, upload or prepare the files you need, process the job, then download, share, or save the output when your current access level allows it.