Bulk image compressor for many files at once

This page is for a folder, not a single photo. Select dozens of images and compress them in one run.

The app writes a zip when you process more than one file. That is the fastest way to hand files to a CMS.

  1. Select many images in one file picker.
  2. Compress the whole set on your device.
  3. Download one zip instead of many single saves.

Pick a batch. The tool compresses every image and zips the set.

Bulk work that stays private

Client galleries, product catalogs, and blog folders should not sit on a random upload server.

Bulk compression in the browser keeps the originals on the laptop that already holds them.

Tips for large batches

Start with 20 to 50 files if the computer is old. Increase the batch when the tab stays smooth.

Mix JPEG, PNG, and WebP if needed. iPhone HEIC files convert during the run.

Frequently asked questions

There is no hard cap. Browser memory is the limit. Split a huge folder if the tab becomes slow.

One image downloads as that image. Two or more images download as compress-buddy.zip.

The engine is the same. This page is written for people who search for batch or bulk compression.

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