PDF Security Tools
Encrypt your PDFs, manage permissions, redact or anonymize sensitive data. Built on open-source AES-256, qpdf, pdf-lib.
Encrypt PDF
AES-256 open-password + granular permission control.
Remove PDF Password
Unlock PDFs with the password you know. NO brute-force.
PDF Permissions
Restrict print/copy without an open password.
PDF Redact (KVKK)
Permanently remove sensitive text — real redaction.
PDF Anonymize
Auto-detect TC, IBAN, email, plate, phone and replace.
Our Security Approach
- No password cracking: No brute-force / dictionary attack feature exists.
- AES-256: Industry-standard encryption via qpdf 11.x.
- Temporary files: Deleted immediately after response, never stored.
- No content in logs: Only metadata (size, duration, hashed IP) is logged.
- Open-source engines: qpdf (Apache 2.0), pdf-lib (MIT), pdfjs-dist (Apache 2.0).
FAQ
Are uploaded PDFs stored?
No. All processing uses temporary files deleted after response. Logs contain only metadata (size, duration), never file content.
Can you crack a password I forgot?
No. There is NO password cracking / brute-force / dictionary attack feature. We only accept the password you know.
How secure is AES-256?
AES-256 is the US government secret-document standard (NSA Suite B). With a strong password (12+ chars) it resists brute-force attacks.
Is redaction truly irreversible?
Yes. pdf-redact rewrites the text stream — original characters are GONE from output. Removed at byte level, not just visually.
KVKK compliant?
Tools provide technical assistance for KVKK-compliant anonymization/redaction. Not legal advice; consult a KVKK specialist.
These tools provide technical assistance, not legal advice.