SecurePDF turns what used to be a document-by-document chore into a single-click batch operation. Built natively for macOS and Windows, it lets you apply or strip password security, set granular user permissions, and update metadata across entire directories of PDF files in seconds — all processed locally on your machine with no cloud exposure.
Screenshots
Key Features
Batch Password Management
Add, remove, or modify open-document passwords and permission passwords across hundreds of PDF files simultaneously — drag and drop entire folders to process in a single run.
AES-256 Encryption
Protect PDF documents with RC4-128, AES-128, or AES-256 bit encryption — choose the level appropriate for your target PDF reader compatibility and security requirements.
Granular Permission Controls
Selectively restrict or enable high-resolution printing, text and graphic copying, content modification, form filling, and annotation additions — applied consistently across your entire file batch.
Batch Security Removal
Remove open passwords and permission restrictions in batch from authorised files — instantly preparing documents for public release, internal archiving, or merging workflows.
Batch Metadata Editing
Modify Title, Author, Subject, and Keywords across multiple PDF documents simultaneously — keeping your digital document library consistently organised and searchable.
Save or Save As
Choose to overwrite original PDF files in place with the modified version, or export all modified files as new files to a separate destination — full control over your output workflow.
File List Sorting
Sort the PDF processing queue by name, creation date, file size, page count, width, and height — making it easy to organise and prioritise large file batches before processing.
Standalone & Fully Private
No Adobe Acrobat, internet connection, or cloud service required. All security processing runs natively on your Mac or Windows PC — your sensitive files never leave your device.
System Requirements
macOS
- Version
- macOS 11.5 or later
Windows
- Version
- Windows 10 or later
The Word on the Street
Catch up on the latest buzz from our users about SecurePDF