ConcatPDF is the tool for Windows to concatenate PDF files.

can concatenate, extract, encrypt, decrypt, configure PDF...to generate PDF, (X)HTML, XML 

Invisible Secrets encrypts your data and files for safe keeping.

features strong file encryption algorithms (including...to create self-decrypting packages...Invisible Secrets - File encryption 

A powerful PDF converter and PDF toolbox for Windows.

many useful tools, encrypt/decrypt, compress, merge, split...Excel, PowerPoint, TXT, HTML and image...HTML and image files to PDF document. Encrypt 

Encrypt or encode a string of characters to SHA, MD, CRC32 and other formats.

want encrypted, choose the encryption...encrypting something that cannot be decrypted...a website application encrypts...use on an HTML page) 

Decrypt MS SQL Server stored procedure,trigger,function,view.

quickly decrypt database objects that have been encrypted...using "WITH ENCRYPTION", including...the decrypt of the batch. Export to HTML 

Secure your e-mails, passwords, secret info with this powerful encryption tool.

It supports 4 strong encryption/decryption algorithms: BLOWFISH, Triple...private info, to encrypt/decrypt a secret document...of a .txt, .html 

Swi5t encrypts a document with a password and creates a self...

Swi5t encrypts a document with a password...creates a self-extracting HTML...Your friends can decrypt 

Replace, format, extract text in multiple files using Regular Expressions

RegEx tools like html/xml tag selector...duplicates; compute hash; encrypt/decrypt; URL encode/decode 

Create, Manipulate, Render or Convert PDF files via Java.

conversion. PDF to HTML conversion. PDF...Security & Signatures Encrypt and decrypt PDF. Set document 

Create, Manipulate, Render or Convert PDF files via C++.

conversion. PDF to HTML conversion. PDF...Security & Signatures Encrypt and decrypt PDF. Set document