Batch file rename

Add prefix, suffix and sequence numbers to many files at once, with zero‑padding and preview, then export renamed files as a zip.

Drag & drop files here, or click to choose

Supports common images, documents, archives and more

Choose files

Selected {{ files.length }} files

File list & preview

No files yet. Please upload the files you want to rename.

#	Original name	Preview new name	Type / Size
{{ index + 1 }}	{{ f.name }}	{{ getNewName(index, f) }}	{{ f.type \|\| 'Unknown type' }} {{ formatSize(f.size) }}

File name prefix

File name suffix

Find & replace in filename

Applied to the base name before prefix/suffix/sequence.

Name by modification date (e.g. 20250319_001.jpg)

Start index

Index digits

Keep original name in new file name (prefix + original + index + suffix)

Rule examples:

· Prefix + index only: photo_0001.jpg

· Original name + index: original-name_0001.jpg

· Prefix + original + index + suffix: project_original_0001_final.pdf

Files are never uploaded; all renaming and zipping happens locally in your browser.