PilotEdit is a handy and reliable file (text- and hex-) editor designed to help users to execute scripts, extract strings and edit large files. PilotEdit is a file editor that will help you search and replace multi line text, edit FTP files or even download and upload FTP files and directories. With PilotEdit, file editing just becomes easier.
Features:

– PilotEdit is four times faster than PilotEdit Lite when opening huge files in ASCII mode.
– Edit huge files of 400GB (40 billion lines) in quick mode.
– Compare and merge two huge files of 100GB (10 billion lines).
– Encrypt/decrypt files larger than 10GB.
– Edit an encrypted file transparently.
– Sort a huge file of 1GB.
– Find/remove duplicate lines in a file larger than 1GB.
– Extract strings matching a regular expression.
– Execute PilotEdit scripts to replace strings automatically.
– Automatically detect start tag and end tag.
– Format source code.
– Edit, download/upload large files through SFTP.
– Highlight all occurrences of selected word.
– Replace millions occurrences of strings in a huge file in quick mode.
– Change the encoding of big files.
– Code Collapse. …

Homepage: http://www.pilotedit.com/index.html