Batch file utility

Bulk File Renamer

Rename files and folders with chained rules, live preview, duplicate detection, and private local processing.

Drag files here

Drop multiple files or choose a folder to keep structure.

Everything happens in your browser. Files are never uploaded.

Total files: 0

Add files to start the live preview.

Basic Rules

PrefixSuffix

Case TransformationReplace full nameNew base name

Enable numbering

StartStepPadding

Enable find and replace

FindReplace

Use RegExRegex flags

Use photo date taken when available

Date positionDate format

Rename & Save is not supported in this browser. Use ZIP download.

Total files: 0

Preview rows: 0

Collisions: 0

Original Name	New Name
Add files to start the live preview.

All processing is client-side. Original files are never sent to a server.

Use drag and drop, multi-file selection, or full folder import with relative paths.

Export renamed files as ZIP or write directly to a chosen destination folder.

Renaming, preview, and packaging run locally for complete data control.