Free replace in files software for windows

Find and replace characters into your files with A.F.9 Replace Some Bytes A.F.9 will allow you to edit files by replacing characters or any other bytes. The functionality is similar to a replace function in text editors, but there are a few differences:
- You can edit many files in one operation.
- You can replace several search phrases at a time.
- You can use characters, decimal values or hexadecimal values for your search and/or replace argument.
- You can edit really large files, since A.F.9 doesnt need to load the entire file into system memory.
Main features:
- You can replace several search phrases at a time.
- You can save your Find & Replace arguments to a file for later re-use.
- You can drag and drop a folder into the file list of A.F.9 to add all files from that folder and its subfolders.
- You can adjust the folder drag and drop behavior so that only certain files are added to the file list.
System requirements:
- Microsoft Visual Basic 6.0

Replace Ascii & Text Utility lets you find and replace text files If you need to find and replace ascii codes in binary files (or replace text in text files) and your word processor is struggling because the file is too large, then you need a utility specifically designed for the task.
RAT is able to process LARGE files quickly and is great for replacement operations on HTML code. It can process multiple files and recurse directories too!
RAT is freeware, if you are not satisfied with the program simply remove RAT.EXE from your computer.
Warning - Always backup files prior to modifying any documents. Rat will not search and replace strings embedded in some versions of applications - Winword and Excel.