client-side · no uploads leave your browser

Bulk Image Compressor

Shrink dozens of photos at once — set a quality level or target file size, and export every image without sending a single byte to a server.

Drop your images here
or tap to browse your files
JPEG · PNG · WEBP — no limit on batch size

Compression settings

Preview

No images selected yet — add some above to see them here.
Runs entirely in your browser using the Canvas API — your images are never uploaded anywhere.

Compress Many Images at Once Without Losing Quality

If you’re looking for a fast, easy way to shrink the file size of many photos at once, this Bulk Image Compressor is the perfect solution. No need to upload files to an external server — all compression happens securely and quickly, right in your browser.

This tool is ideal for website owners, online sellers, bloggers, and photographers. Just drop dozens of photos at once, adjust the quality level or target file size, then download the results — no registration, no fees.

Why Do You Need to Compress Images?

Images are one of the biggest contributors to web page size. A single phone-camera photo can be 3–5 MB. Compression reduces file size by discarding image data that has little impact on visual quality. For example, lowering JPEG quality from 100% to 80% can shrink the file by up to 70% while the difference is nearly invisible.

How Bulk Compression Works

The Bulk Image Compressor runs entirely client-side using the browser’s Canvas API. Your images are never uploaded to any server — the entire process happens on your device. Fast and safe for personal photos.

How to Use

  1. Add images. Drag and drop or click “Browse files”. Supports JPEG, PNG, WebP.
  2. Adjust compression. Slide “Quality” (80% for web) or set “Max file size”.
  3. Choose format. Keep original or convert. Enable “Strip EXIF” to remove metadata.
  4. Click “Compress images”. Results in preview panel.
  5. Download. Save from preview. Click “Reset” for new batch.

Tips

  • Start at 80% — sweet spot for JPEG.
  • JPEG for photos, PNG for transparency, WebP for smallest.
  • Enable Strip EXIF for privacy.
  • Keep originals (lossy can’t be undone).