Security
Encrypt, decrypt, protect & manage PDF security
Pilih alat di bawah. Semua gratis dan berjalan di browser Anda.
🔒 Security · Total 8 alat
Decrypt PDFDecrypt encrypted PDF with password — remove restrictions.
Encrypt PDFEncrypt PDF with AES — set permissions for print/copy/modify.
Password Protect PDFAdd password protection to PDF — set user password locally.
Protect PDFEncrypt PDF with password — set owner & user passwords, restrict printing/copying.
Redact PDFRedact sensitive text in PDF — black out and remove content permanently.
Remove PDF PasswordRemove password and restrictions from PDF instantly.
Remove PDF RestrictionsRemove printing/copying restrictions — local re-save.
Unlock PDFRemove password from protected PDF — decrypt with correct password in browser.
FAQ
Apa itu kategori Security?
Kategori Security mencakup 8 alat gratis.
Apakah alat ini gratis?
Ya, semua gratis tanpa batas penggunaan.
Apakah perlu mendaftar?
Tidak. Buka halaman dan langsung gunakan; data tidak diunggah.
Bahasa apa yang didukung?
Situs ini mendukung 12 bahasa: Tionghoa, Inggris, Jepang, Korea, Spanyol, Prancis, Jerman, Portugis, Rusia, Arab, Indonesia, dan Hindi.