Bulk Image Optimizer

Batch compress up to 500 JPG, PNG, and WebP images simultaneously. Our intelligent compression engine reduces file sizes by up to 80% without losing visual quality. Perfect for web developers and creators. Runs entirely in your browser using multi-threaded Web Workers — no data leaves your device.

Your files never leave your device. Processed locally. 100% private.

Unlocking Tool Engine...

Hoe Te Gebruiken Bulk Image Optimizer

Voltooi uw taak perfect in slechts drie eenvoudige stappen.

Add Images to the Queue

Upload up to 500 images at once. We support JPG, PNG, WebP, and HEIC format.

Tweak Optimization Engine

Use the real-time preview panel to balance visual quality and massive file size savings. Optionally convert everything to WebP.

Export & Download

Download your compressed image instantly, or receive a ZIP archive for bulk operations. Lightning fast and completely offline.

Veelgestelde Vragen

Alles wat u moet weten over de Bulk Image Optimizer.

Are my images uploaded to a server when compressing?

No. The bulk image optimizer runs entirely in your browser using local Web Workers. Unlike our competitors, your images never leave your device — giving you total privacy and zero rate limit throttling.

What image formats does the bulk optimizer support?

The optimizer supports JPG, JPEG, PNG, WebP, and HEIC formats. Our professional optimization engine intelligently rebuilds the image structure resulting in 60-90% smaller files.

Why should I convert to WebP or the optimised format?

Modern image formats compress images significantly better than JPEG or PNG at the same visual quality. Switching can reduce file size by 25–50%, speeding up your website and reducing storage costs. The optimizer automatically picks the best format your browser supports.

How many images can I compress at once?

Free users can process 25 images at once. Pro users unlock massive bulk processing of up to 500 images per batch using multi-threaded web workers to prevent browser freezing.