Choose your files
Select the photos, documents, or other files you want to rename. Their file formats stay the same.
LESS RENAMING. MORE ROOM TO THINK.
Your files.
In order.
Turn a folder full of mixed names into a tidy set.
Match a spreadsheet or add a sequence in one go.
◉ Runs in your browser. No uploads.◉ Originals stay untouched◉ Up to 200 files · 100MB total
PREVIEW
Preview every change.
0 to rename0 unchanged0 need attention
Add files to get started
See the current and new names side by side.
Or explore with the sample files first.
| Current name | New name Click to edit | Remove |
|---|
Download all selected files as a ZIP
Includes unchanged files. The contents of each file stay exactly the same.
Your files are never uploaded to a server.
HOW IT WORKS
A little order, in three steps.
Find the right names
Add text and numbers, or paste a spreadsheet. Duplicate names and invalid characters are flagged before you save.
Take your copies with you
Extract the ZIP to find your neatly named files. Your originals stay untouched, so you can check the results first.
A few useful details
How do I prepare a spreadsheet?
Put current filenames, including extensions, in column A and new names in column B. Copy both columns into “Match a spreadsheet”. Uncheck the header option if your selection has no header row. Save imported CSV files as UTF-8. Files missing from the table keep their existing names.
What if a name is duplicated or invalid?
Edit the new name beside the red message. Names that differ only in letter case or Unicode composition still count as duplicates. Characters such as /, \, :, *, ?, quotation marks, reserved system names, and leading or trailing spaces or dots are not allowed. Resolve all errors to enable the ZIP download.
What happens to my files and privacy?
Filenames and contents are processed only in this tab’s memory. There are no file uploads, analytics scripts, or external fonts. Hosting providers process connection information to deliver and protect this website; see the Privacy page. Refreshing clears the selected files. We create ZIP copies without modifying the originals. Downloads and rename logs remain on your device, so review them before sharing.
What does the ZIP preserve?
Only the filenames change; file bytes are preserved. Folder structure, original modification times, and permissions are not preserved. Files are bundled without compression, so the ZIP is about the same size as the originals combined. On memory-limited devices, use smaller batches.