MultiRenamer

MultiRenamer is a small and easy-to-use application that allows you to quickly rename your files in bulk. It's wrapped in a comprehensive interface that guides you through all its features.

User interface

The program provides a complex yet easy-to-learn menu, with a variety of editing features, such as adding a prefix, suffix or a number to the title, previewing before renaming, and filtering files.
The panel is divided in multiple sections with different purposes, such as browsing folders, editing and applying functions, and previewing all the files in the selected folder.

Edit and preview names

In the “File options” area you have the ability to add a prefix or suffix to the predefined title, and a unique numeric identifier before or after the name. The starting number and total zeros can be indicated too. Furthermore, you can convert the title to uppercase or lowercase, replace it with another word, customize it the way you want, and modify the extension (e.g. dll to txt).
The “Add/delete/insert” tab lets you add a specific text according to the position you select, inserting it at the start or end of the word. Plus, you can remove or replace characters.
The preview feature comes in handy, when you want to try different styles and don't edit the file. A new column is inserted next to the file name in the preview pane.
You can mark one or more items, or deselect multiple documents.
The “Filter” option is useful in case you want to show only specific files while hiding the rest. You just need to write a word and the program displays titles with that character. Once you are ready to modify the names, you can apply the changes.

Conclusion

Taking everything in consideration, MultiRenamer is a simple tool that helps rename single or batch files, with a variety of options, such as adding numbers and letters at the start, middle or end of the words.