Skip to content
Catalog online // 4,998 apps
Files, Archives & Folders

Batch File Renamer.

Preview and confirm deterministic collision-safe renamed copies in a ZIP. Data stays in this browser. Preview and confirm deterministic collision-safe renamed copies in a ZIP.

Use Batch File Renamer

Private in this browser. Names, bytes, hashes, paths and output stay in this browser.

No file selected.
Tool options

Options appear after the file is inspected locally.

Preparing the local tool…

How it works

  1. 01

    Choose the archive or files.

  2. 02

    Review options, bounds and the rename preview.

  3. 03

    Download only the independently verified result.

Frequently asked questions

Are files uploaded?

No. The complete operation runs locally.

Does Batch File Renamer upload my data?

Batch File Renamer runs locally in your browser. Names, bytes, hashes, paths and output stay in this browser.

What output does Batch File Renamer create?

Batch File Renamer creates Zip output after the result passes its local verification checks.

ZIP Bomb Risk CheckerInspect ZIP central-directory metadata locally for dangerous expansion ratios, entry counts, paths and nesting without inflating payloads.Create ZIP ArchivePackage selected local files into a bounded ZIP and independently reopen every entry.Extract ZIP ArchivePreflight a ZIP and expose bounded safe entries as separate local downloads.
Need a complete application?

Explore AI-ready source code or build your own.

Browse catalogBuild my app