Bulk Image Optimizer
Optimize multiple images at once. Compress and resize images in bulk for web use.
About Bulk Image Optimizer
Optimize multiple images at once. Compress and resize images in bulk for web use.
Bulk Image Optimizer processes your images locally in the browser: upload or drop a file, adjust the settings, and download the result — the file never leaves your device.
How to Use Bulk Image Optimizer
- Upload an image by choosing a file or dragging it onto the tool.
- Adjust the options (size, format, quality or filters) as needed.
- Preview the result instantly.
- Download the processed image with one click.
Key Features
- Files are processed on your device — nothing is uploaded to a server.
- Supports the popular image formats you use every day.
- Instant preview so you can fine-tune the output before saving.
Frequently Asked Questions
Are my images uploaded anywhere?
No. Bulk Image Optimizer processes images directly in your browser using local APIs, so your photos stay on your device.
Is Bulk Image Optimizer free to use?
Yes. Bulk Image Optimizer is completely free with unlimited use — no account, download or payment required.
Is my data uploaded to a server?
No. Bulk Image Optimizer runs entirely in your browser. Your inputs are never sent to our servers or stored anywhere.
Does Bulk Image Optimizer work on mobile?
Yes. The interface is fully responsive and works in any modern browser on Android, iPhone, tablets and desktops.
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