Ahead PDF Encrypt is a powerful tool that allows you to protect existing PDF files, set permissions, add user and owner password, set descriptions. With Ahead PDF Encrypt, you can easily set the owner password and restrictions on printing, editing and copying. You can also encrypt a PDF document by setting the user password, no one can open the PDF document except he knows the correct password. With Ahead PDF Encrypt, you can also batch edit and modify your PDFs metadata, such as PDF Title, Subject, Author and Keywords.

Ahead PDF Password Remover is designed to unlock protected PDF files. With Ahead PDF Password Remover, you can easily remove the password and restrictions on printing, editing and copying. After decryption, you can reuse PDF files without any restrictions.

Ahead PDF to Image Converter is a powerful easy-to-use tool to help you convert PDF file to image formats, such as PDF to JPG, PNG, GIF, BMP, TIFF, PCX and TGA. Original document layout is fully preserved. PDF to Image Converter supports batch conversion mode. It can convert a lot of PDF files to popular image format once time for saving your time. You can also specify the image quality, output color and resolution, etc. For the TIFF format, you can customize the Encoder. And also you can even choose the PDF page range to be converted.