Skip to content
ToolQivo

Bulk Image Resizer

Resize a whole batch of images at once and get a ZIP back.

Image Tools Reviews Free · no sign-up

Drop a folder of images here, or click to choose them

Select as many as you like · everything is resized on your device, nothing is uploaded

Quick Tool Overview

The Bulk Image Resizer applies one rule to a whole folder of images and returns them as a single ZIP with the filenames intact. Set a maximum width, a maximum height, a box to fit inside, or a flat percentage; aspect ratios are always preserved and smaller images are left alone rather than being blown up. No upload, so no queue and no per-file cap.

What it does
Resizes many images to one rule at once
You give it
A batch of image files and a target size
You get back
A ZIP containing every resized file
Best for
Product catalogues, photo dumps and site assets
Image Tools Free, unlimited use No sign-up Runs in your browser

About the Bulk Image Resizer

Resizing forty product photographs one at a time is the kind of job that eats an afternoon. Select them all, set one rule, and every file comes back in a single ZIP with the filenames intact.

The rule can be a maximum width, a maximum height, a box that images must fit inside, or a flat percentage. Aspect ratios are always preserved, and by default nothing is enlarged — an image already smaller than the target is left alone rather than being blown up into a blurry version of itself. Because the batch is processed locally, there is no upload wait and no per-file limit beyond your machine's memory; a hundred photographs is comfortable on a normal laptop.

Key features of the Bulk Image Resizer

One rule, whole batch

Fit-inside, fixed width, fixed height or percentage — set it once and every file in the queue follows it.

ZIP download

All the results come back in one archive built in the browser, so there is no downloading files one at a time.

Never upscales by default

An image already smaller than the target passes through untouched, because enlarging invents detail and looks soft.

Convert while you resize

Keep each file's original format, or push the whole batch to WebP or JPEG in the same pass.

Original filenames kept

Every file keeps its name inside the archive, with the extension updated only if you changed the format.

How to use the Bulk Image Resizer

  1. 1

    Select every image

    Drag a whole folder in, or click and multi-select. The queue shows each file with its size.

  2. 2

    Set the rule once

    Choose fit-inside, a fixed width, a fixed height or a percentage, and give it a number.

  3. 3

    Choose the output format

    Keep the original format, or convert the whole batch to WebP or JPEG while you are here.

  4. 4

    Download the ZIP

    Every resized file arrives in one archive, named after the originals.

Frequently asked questions

There is no fixed limit — the constraint is your device memory. A hundred photographs is comfortable on a normal laptop; several hundred very large files may need doing in two passes.

Reviews of the Bulk Image Resizer

What people who use the Bulk Image Resizer think of it. Reviews come from visitors and are posted as written.

No ratings yet

Yours would be the first.

  • 5 0 reviews rated 5 stars
  • 4 0 reviews rated 4 stars
  • 3 0 reviews rated 3 stars
  • 2 0 reviews rated 2 stars
  • 1 0 reviews rated 1 star

Write a review

Used this tool? Your rating helps the next person decide.

Your rating

Plain text only — links, email addresses and HTML are not accepted. Your name and review are shown publicly; nothing else is collected. See the privacy policy.

0 reviews

Newest first

No reviews yet

Be the first to rate the Bulk Image Resizer. It takes half a minute and no account.

Write the first review

More image tools