For Mac
![](/images/site/break_line.png)
SecurePDF is fantastic utility to add, remove or modify password security of PDF documents in batch. In addition, It allows to batch modify metadata information of PDF documents.
![](/images/site/break_line.png)
Easy and Efficient
- Easy steps to Add, Remove or Modify password security and metadata for hundreds & thousands of PDF documents at lightning fast speed.
- Add PDF files/folders.
- Select files and set security options.
- Click Save or Save As.
![Simple and efficient way to add and remove PDF password security](/images/site/SecurePDF_1.png)
![](/images/site/break_line.png)
![SecurePDF - Modify PDF password security options](/images/site/SecurePDF_2.png)
Modify Password Security
- Batch add or remove password security.
- Allow to set PDF open Document Password and Permission Password with file restriction controls.
- You can limit access to a PDF by setting passwords and by restricting certain features, such as printing and editing.
- You can define encryption level and key size for document encryption considering compatible PDF reader. RC4-128 bit, AES-128 bit and AES-256 bit encryption level supported.
![](/images/site/break_line.png)
Change Metadata Description
- You can modify PDF document's Title, Author, Subject and Keywords.
- Batch modification allowed for multiple PDF documents simultaneously.
![SecurePDF - Modify PDF metadata](/images/site/SecurePDF_3.png)
![](/images/site/break_line.png)
Other features
- Option to add PDF files recursively from folder and subfolders.
- Save to overwrite original PDF files replacing them with modified PDF files. Save As to export modified PDF files as new files.
For Windows
![](/images/site/break_line.png)
SecurePDF is fantastic utility to add, remove or modify password security of PDF documents in batch.
![](/images/site/break_line.png)
Easy and Efficient
- Easy steps to Add, Remove or Modify password security and metadata for hundreds & thousands of PDF documents at lightning fast speed.
- Add PDF files/folders.
- Select files and set security options.
- Click Save or Save As.
![Simple and efficient way to merge PDF files](/images/site/SecurePDF_W_1.png)
![](/images/site/break_line.png)
![SecurePDF - Modify PDF password security](/images/site/SecurePDF_W_2.png)
Modify Password Security
- Batch add or remove password security.
- Allow to set PDF open Document Password and Permission Password with file restriction controls.
- You can limit access to a PDF by setting passwords and by restricting certain features, such as printing and editing.
- You can define encryption level and key size for document encryption considering compatible PDF reader. RC4-128 bit, AES-128 bit and AES-256 bit encryption level supported.
![](/images/site/break_line.png)
Other Features
- Option to add PDF files recursively from folder and subfolders.
- Sort PDF list by name, creation date, size, page count, width and height.
- Save to overwrite original PDF files replacing them with modified PDF files. Save As to export modified PDF files as new files.