How many images can I compress at once?

There is no hard limit on the number of images. The practical limit is your browser memory. Most modern devices handle 20–50 images in a single batch without issues.

Can I set different quality levels for different images in a batch?

Currently, batch compression applies the same quality level to all images. For different quality settings per image, compress them individually.

Can I batch compress images on mobile?

Yes, though mobile devices handle smaller batch sizes efficiently (5–10 images). For large batches (50+ images), a desktop browser is faster.

Is there a cost for batch compression?

No. Batch compression is included in FixTools for free with no usage limits.

Can I download all compressed images as a ZIP?

Yes. After batch compression, you can download all compressed images as a single ZIP file for convenience.

Do batch-compressed images have watermarks?

No. FixTools never adds watermarks to any compressed images, whether compressed individually or in batch.

Free · Fast · Privacy-first

Compress Multiple Images Online

Compressing images one by one is slow when you have a batch of photos from an event, product shoot, or gallery. FixTools batch compression lets you compress multiple images simultaneously — all processed in your browser for full privacy.

⚡ Use Tool Now How it works

Cost: Free forever
Sign-up: Not required
Processing: In your browser
Privacy: Files stay local

⚡

Compress multiple images at once

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Single quality setting for the whole batch

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Download as individual files or ZIP

Image Tool

Image Compressor

All processing happens in your browser — your files are never uploaded to any server.

🚀Open Image Compressor

100% Free · No account · Works on any device

How to use this tool

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Upload multiple images at once using the batch upload feature. Set a single quality level and compress all images simultaneously.

How It Works

Step-by-step guide to compress multiple images online:

1
Select multiple images for upload
Click "Upload" and hold Ctrl (Windows) or Cmd (Mac) to select multiple files, or drag and drop a folder of images.
2
Set a quality level for the batch
Choose a quality level that applies to all images in the batch. 80% works well for most photo batches.
3
Compress all images
Click compress. All images process simultaneously in the browser.
4
Download compressed files
Download images individually or as a ZIP archive containing all compressed files.