Batch Rename Files (Find and Replace)

Search and replace specific text patterns across multiple filenames simultaneously.

How It Works & Processing Standards

Search and replace specific text patterns across multiple filenames simultaneously.

Your input data is never sent to any server and is securely processed on your device.

Current Limits

  • Desktop max file size: 100MB
  • Mobile max file size: 40MB

Batch Rename Files (Find and Replace) is a 100% free, browser-based online utility. All calculations and file conversions run locally inside your browser (Local-First) without sending data to remote servers, keeping your documents and inputs strictly private.

How to Use Batch Rename Files (Find and Replace)

  1. 1
    Select FilesChoose files to rename.
  2. 2
    Find & ReplaceType search text and replacement text.
  3. 3
    Download Renamed FilesDownload renamed files as a ZIP archive.

Common Use Cases

  • Replacing outdated project names or codes across a folder of documents
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