How do I download the results?

All processed images download automatically as a single ZIP file. The original filenames are preserved.

Can I mix different image formats in a batch?

Yes — the bulk tools accept mixed formats (JPEG, PNG, WebP, HEIC, BMP, GIF) in the same batch.

Are my images uploaded for bulk processing?

No. All bulk processing runs in your browser. Files never leave your device.

Bulk Tools

Bulk Image Compress

Compress multiple images at once online free. Batch compress JPEG, PNG, and WebP files in seconds. Download all compressed images as a ZIP. Browser-based....

✓ Free⚡ Instant🔒 Private

No. All bulk processing runs entirely in your browser. Files never leave your device.

Drop image here

or click to browse · Paste with Ctrl+V

JPGPNGWebPHEICGIFBMP

Max 20 MB · Processed locally · Zero uploads

Settings

Quality80%

Output Format

Max Width (px)

Processing…

Change

smaller

Extracted Text

PreviewTap images to zoom

ORIGINAL

Original

RESULT

Result appears here

How to Use

Upload up to 100 images (drag multiple or use file picker).

Set quality and optionally an output format.

Click Compress All — progress updates in real time.

Download all files as a single ZIP.

Quick Answer

Bulk Image Compress: free, browser-based tool — Compress multiple images at once online free. Batch compress JPEG, PNG, and WebP files in seconds. Download all compressed images as a ZIP. Browser-based.... No upload required, works instantly on any device.

Frequently Asked Questions

Up to 100 images per batch. For larger batches, process in multiple runs.

In your browser using Web Workers and the OffscreenCanvas API — no server involved.