How to resize multiple images at once

Resizing images one at a time is a waste of an afternoon. A batch resizer applies one target size to every file and hands back a ZIP — all without your photos leaving the device.

Open Batch Image Resizer

Steps

  • Open the batch resizer and drop in all your images at once (JPG, PNG, WebP mixed is fine).
  • Set the target — exact pixels, max width/height, or percentage scale.
  • Click resize and download everything as a single ZIP.

Tips for consistent results

Use "max width" mode when photos have mixed orientations — it preserves each aspect ratio while capping dimensions. Use exact-size mode only when everything must match (thumbnails, product grids), and expect cropping or padding for mismatched ratios.

Batch-resizing locally in the browser has a privacy bonus: client photos, IDs or unreleased product shots never touch a server.

Tools used in this guide

Related guides

How to resize multiple images at once — FAQ

There's no hard limit — processing is local, so it depends on your device's memory. Hundreds of typical photos work fine.