Proteger um ficheiro PDF e preencher questionários

Para criar forms de questionários em PDF, visitar http://www.pdfescape.com/

PDFill PDF Tools are FREE. Included are Merge, Split, Reorder, Encrypt, Decrypt, Rotate, Crop, Reformat, Header, Footer, Watermark, Images to PDF, PDF to Images, Form Fields Delete/Flatten/List, PostScript to PDF, PDF Information, Scan to PDF, and Create Transparent Image options.

No watermarks! No pop-up ads! FREE for personal or commercial use! FREE distribution!

The following table explains each free function. Please click each item to see the details.

1.
Merge
Merge two or more PDF files into a single PDF file.

2.
Split or Reorder
Extract pages from a PDF file into a new file.  Reorder the page sequence into a new file.

3.
Encrypt and Decrypt with Security Options
Encrypt or Decrypt PDF documents (Master Password or User Password may be required).  Protect PDF files with passwords and prevent PDF files from being printed, copied, changed, filled, extracted, signed, assembled or merged. Supports Adobe® Standard 40-bit Encryption and Adobe® Advanced 128-bit Encryption

4.
Rotate and Crop
Rotate a PDF page by 0, 90, 180 and 270 degree. Crop a page to modify its layout of Print or View by specifying its margins.

5.
Reformat
Put multiple pages into one page to save paper and inks when printing hard copies.  Add note lines for handout. 

6.
Header and Footer
Add Headers and Footers to present information, such as date, time, page numbers, or the title of the document, in the top or bottom margins of a document.

7.
Watermark by Stylized Text
Add Stylized Text Stamp.

8.
Watermark by Image
Add Stamp using image file (bmp, jpg, gif, png, tiff, and wmf).

9.
Convert Images to PDF
Convert images (bmp, jpg, gif, png, tiff, and wmf) into a PDF file with layout options. 

10.
Convert PDF into images
Save PDF pages into images (png, jpg, bmp and tiff) with DPI options.

11.
PDF Form Fields: Delete, Flatten, List
Delete, Flatten or List the PDF Form Fields inside a PDF file.

12.
Convert PostScript(PS) File into PDF
Covert PS files into PDF files so Adobe Reader can read them.

13.
Add Information
Add information (title, author, subject, keywords, created, creator, producer, version) to PDF documents.

14.
Free Scanner
Scan your paper form or photo as an image file (PNG, JPG, BMP, TIF, GIF) or a PDF file.

15.
Create Transparent Image
Create a transparent image with options to adjust transparency options

Use PDF Tools

There are a few ways to start PDFill PDF Tools:
1. Click the PDFill PDF Tools (Free) from your Desktop.
2. Start Menu -> Programs -> PDFill -> PDFill PDF Tools (Free).
3. Start PDFill PDF Editor. If you are not PDF Editor registered user, click FREE PDF Tools when the first dialog window comes up.
4. Inside PDFill PDF Editor, please Select Tools Menu -> FREE PDF Tools, or the Free PDF Tools Icon on the Toolbar.

In the PDF Tools window that pops up, select the FREE option you want to use.

Install FREE GhostScript before Use:

After installation, start PDFill PDF Tools. It will automatically check your system to see if you have GhostScript installed. If you do not, PDFill PDF Tools will download it for you. You can also manually download and install GhostScript from www.PDFill.com.Some computers may need to update Sun Java Machine.

Some computers may need to update Sun Java Machine.