Batch rename files

Preview new names for multiple files and save them as a ZIP.

Input example

Original file	Prefix	Number
minutes.pdf	2026-	001
quote.pdf	2026-	002

Result example

Original file	Prefix	Number
minutes.pdf	2026-001-minutes.pdf
quote.pdf	2026-002-quote.pdf

How to use

How it works

Choose up to 200 files.
Set prefixes, suffixes, replacements, dates, and numbering.
Review names and save a ZIP without changing originals.

Supported formats

ZIP
CSV

Good to know

Up to 200 files and 100MiB total.
Windows-invalid names, paths, and collisions are rejected before saving.
File contents stay in the browser.

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