Bulk File Renamer

Drop files, apply rename rules, preview changes, then download renamed files. All in your browser.

Files never uploaded Instant preview Bulk download as ZIP

Drop files here or click to select

Select any number of files — rename rules apply to all

About Bulk File Renamer

All file processing happens entirely in your browser — your files are never uploaded to any server. Use multiple rules together: find & replace, add prefix/suffix, change case, add sequential numbers, and trim/clean names. The live preview shows exactly what each file will be renamed to before you download.