File Name Bulk Renamer Tool

This tool allows you to rename multiple files in bulk.
Perform rename operations such as adding dates to file names, adding sequential numbers, replacing file names, and inserting specified strings easily.
See below for instructions on how to use it.

Step 1Upload Files

Upload the files you want to rename.

Drag and drop the files to be renamed or select files

Step 2Bulk File Name Operations

Switch tabs to perform various operations when renaming file names.

Add Date
Add String
Replace
Add Serial Number
About Position and Separator for Additions

When Adding Date

Select the type of date you want to add to the files from the dropdown below.

File Modified Date... Add the file's modified date to the file name
File Modified Time... Add the file's modified date and time to the file name
Current Date... Add the current date to the file
Current Date and Time... Add the current date and time to the file

Selecting any of the above options from the dropdown will show the file name changed in the preview area.

*If the date you want to add is not listed, please add any date using "Add String".

When Adding String

Enter any characters, and check if the file name is changed in the preview screen.

Enter the characters you want to add to the file name in the input field.

When Replacing

Enter the string to be replaced and the string to replace it with, and you can replace any string.

By pressing "Add Replacement Input," you can perform multiple replacements.

When Adding Sequential Number

Select one of the following from the dropdown to add a sequential number.

Add Sequential Number (Ascending) to File Name
Add Sequential Number (Descending) to File Name
Add Sequential Number (Ascending) to File Modified Date
Add Sequential Number (Descending) to File Modified Date

You can sort by file name and add a sequential number or sort by modification date and add a sequential number.

You can specify the sort type by selecting from the dropdown.

Additionally, by showing advanced settings, you can start numbering from 0 or pad the numbers with leading zeros to align the digits.

With advanced settings, you can start numbering from 0 or pad the numbers with leading zeros.

About Position and Separator for Additions

Add Position

Beginning... Added to the beginning of the file name
End... Added before the file extension
After Extension... Added after the file extension

Separator

You can specify the separator between the added string and the original file name.
You can choose from underscore (_), hyphen (-), period (.), or none.

Step 3Download

When you press the download button, the files with the renamed names will be downloaded.