Category Hub
PDF Tools for Protection and Privacy
Browse tools for PDF protection, signing, unlocking, and metadata cleanup.
Protect PDF
Lock a PDF with a password using AES-256 encryption. Optionally stop printing, copying or editing. Your text stays searchable, and PilotPDF does not retain a copy.
Unlock PDF
Remove the password from a PDF you're allowed to open, or lift its printing and copying limits. Your text, links and forms stay exactly as they were.
Remove PDF Metadata
Remove PDF properties including Title, Author, Keywords, Creator, creation dates and XMP metadata. Page content stays as it is.
Password Generator
Generate random passwords online. Choose the length and character groups, then copy the result when it meets your needs.
Sign PDF
Sign a PDF online. Draw, type or upload your signature, click where it goes on any page, add the date, and download. Free, with no account.
Explore more categories
Open related category pages to browse more tools for PDFs, images, generators, and security tasks.
PDF Tools
Browse PDF tools for merging, splitting, compressing, converting, signing, protecting, and editing files.
Image Tools
Browse image tools for resizing, cropping, compressing, converting, watermarking, and metadata cleanup.
Generator Tools
Browse generator tools for QR codes, barcodes, invoices, certificates, resumes, and other assets.