This word replacer was made to handle large amounts of text and replace a specific character with another one. All you need to do is follow the Scratch cat's prompts and that's it. No more tiresome editing of text by hand.
This project was made because I tried importing a list from Scratch to p5.js. In p5.js, list items had to be separated by a comma. So when I clicked "Export" for the list in Scratch, I got a txt. file which instead separated list items with a new line. I couldn't have replaced all the 83000+ new lines with commas by hand, so I made this project.