ViralFileCrypt

A very fast, simple and easy to use file encryption/decryption tool.

Features

• HIGHLY SECURE - All the encrypted files generated using this tool are highly secure.
• LIGHTNING FAST - Encrypt/Decrypt many files within few seconds.
• MULTI-FILE SUPPORT - Wildcard supported, encrypt/decrypt many files within diffrent folders in one execution.
• KEY IS NEVER SAVED - The salt is only with you, no one can decrypt your files without that exact salt.
• EXACT SAME SIZE - All encrypted/decrypted files are generated with the exact same size of the original files.

How to use ViralFileCrypt tool

• Download ViralFileCrypt.jar (see downloads).
• Use Java 1.8 (see dependencies) to run the jar file with supported options.

Options

• Syntax: java -jar ViralFileCrypt.jar [-f] [-s <salt-string> -i <input-file(s)> [-o <output-file/directory>]]
• Options:

     <without-any-options>   prints this help
  
      -f                     logs will be turned off,
      or     <verbose-off>   nothing will be be logged on the console,
    --off                    including errors and this help
  
      -s                     salt to be used to encrpyt/decrypt the file(s), same salt
      or     <salt-string>   needs to be provided to decrypt the encrypted file(s),
    --salt                   salt must be any string with the length of multiple of
                             4 (at least 4 characters)
  
      -i                     input file(s) to be encrpyted/decrypted, path can be
      or    <input-file(s)>  absolute/relative to current directory, use wildcards
    --input                  (*) to provide multiple filenames and (**) to include
                             all sub-directories too, e.g.:
                             abc/x.txt    - x.txt file in abc directory
                             abc/*        - all files in abc directory
                             abc/*.*      - all files in abc directory with any extension
                             abc/*.txt    - all files in abc directory with .txt extension
                                            and with any name
                             abc/xyz.*    - all files in abc directory with any extension
                                            and with xyz name
                             abc/**/*     - all files in abc and its sub-directories
                             abc/**/*.*   - all files in abc directory and its sub-
                                            directories with any extension
                             abc/**/*.txt - all files in abc directory and its sub-
                                            directories with .txt extension and with any name
                             abc/**/xyz.* - all files in abc directory and its sub-
                                            directories with any extension and with xyz name
  
      -o                     optional option
      or   <output-file/dir> if provided, output file/directory for generated
   --output                    encrpyted/decrypted files, it will be used as output file if
                               input is a single file, it will be used as output directory
                               and all files will be generated using input file/directory
                               names and structure if input is multiple files,
                             if not provided, [VFC] will be used as output directory under
                               input directory and all files will be generated using input
                               file/directory names and structure
  

Downloads

• Download ViralFileCrypt.jar from here.

Dependencies

• Java 1.8 (jdk 8) and above to compile the source.
• Java 1.8 (jdk 8 or jre 8) and above to run the jar file.