Rename Multiple Files at Once

Rename multiple files at once in a private browser workspace. Combine replace text, prefixes, suffixes, case cleanup, and numbering rules, then review each result before export.

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Turn a mixed folder into a predictable file set

Bulk renaming is most useful when files share a purpose but not a naming convention. A folder may contain phone photos, camera exports, downloaded attachments, and edited versions with different capitalization. Pick the information every filename needs, such as a client, event, document type, or date, and remove fragments that only made sense in the source application.

WebRenamer keeps the workflow reversible by exporting copies in a ZIP instead of overwriting originals. That makes it practical to test a rule on a representative selection, compare the preview with the source list, and revise the operation stack without committing changes to the original folder. Clear names now save time when the set is searched, shared, or archived later.

Rename large file sets without repetitive edits

Bulk file rename is useful whenever a shared folder, camera export, or report archive has inconsistent names. Instead of editing one name at a time, build a repeatable rule and inspect the results in one place.

Replace recurring text

Remove a camera label, draft marker, or inconsistent spelling across a whole set.

Add context first

A project prefix makes files easier to identify after they leave the original folder.

Keep extensions intact

Use name rules when possible; changing an extension does not change a file’s format.

Frequently asked questions

How do I bulk rename files online?

Select files, add one or more rules, inspect the live preview, then export the renamed ZIP.

Can I combine rename rules?

Yes. You can stack operations such as replacement, prefix, suffix, numbering, and case conversion.

Is there software to install?

No. WebRenamer runs in a supported browser.