Filename cleanup

Batch rename files with prefixes, replacements, and smart numbering.

Drop in a stack of files and apply consistent naming rules for shoots, code assets, or project cleanups. Preview the before/after mapping then grab a zip of the renamed files—all handled in-memory.

Prefix & suffix toggles
Search-and-replace on filenames
Auto-number with padding

Perfect for photographers, coders, or anyone wrangling chaotic filenames.

Prefix

Prepends text before each filename. Leave blank to skip.

Suffix

Appends text right before the extension. Leave blank to skip.

Find text in filenames

Matches are replaced when enabled, respecting the case toggle.

Replace with Apply replacement Match case

Enable auto-numbering e.g., photo-001.jpg, photo-002.jpg

Start at

Pad width

Number placement

Upload files to rename

No file contents are modified—only the names. All processing stays in memory.

Preview renamed files

Waiting for uploads

Original name	Renamed	Flags
Add files and run the tool to see the before/after mapping and download your renamed archive.