Alat keselamatan WhiskFile: lindungi dengan kata laluan, tanda air, dan amankan PDF anda.
Tambah kata laluan untuk melindungi PDF anda
Buang kata laluan daripada PDF milik anda
Tambah tera air teks atau imej dengan penjubinan, pemilihan halaman & kawalan lapisan
Ratakan pintar atau penuh — medan borang, anotasi, dan lapisan dijadikan kekal
Remove metadata, annotations, JavaScript, and hidden content from PDFs
Detect and permanently redact personal information from PDFs
AI mengesan dan menapis PII secara kekal — pilih kategori, tambah perkataan tersuai
Bandingkan dua PDF dengan 5 mod paparan — perbezaan visual, perbezaan teks, tindanan, kelipan, dan banyak lagi
Send PDFs for electronic signature — add signers, place fields, track status
You can sign a PDF document online without printing, scanning, or installing software. The process takes under a minute:…
Password-protecting a PDF prevents unauthorised access by requiring a password to open the file. You can also restrict p…
PDFs support several security features — password protection, encryption, permissions restrictions, and digital signatur…
Legal work generates more PDFs than almost any other profession — contracts, filings, discovery documents, deeds, and co…
Unlocking a PDF removes its password protection, allowing you to edit, print, copy text, and annotate the document freel…
Flattening a PDF merges all interactive layers — form fields, annotations, comments, and digital signatures — into the s…
