Bulk image compressor
Reduce images files sizes with our bulk image compressor
What is Bulk image compressor?
A bulk image compressor that reduces file sizes for multiple images at once. Upload several images and the tool compresses them whilst attempting to maintain acceptable quality. This is useful if you need to prepare batches of images for websites, emails, or storage where file size matters. The service runs in your browser, so there's no software to install. It's free to use with no account required, making it straightforward for occasional users who need quick compression without subscription costs.
Key Features
Bulk processing
compress multiple images in a single batch rather than one at a time
Web-based interface
no installation needed; works in any modern browser
Format support
handles common image formats like JPG, PNG, and similar types
Adjustable compression
control the balance between file size reduction and image quality
Free access
no registration, sign-up, or payment required to use the tool
Pros & Cons
Advantages
- Handles multiple images simultaneously, saving time compared to compressing individually
- Completely free with no hidden charges or account requirements
- Browser-based, so it works on any device with internet access and a web browser
- Simple interface that doesn't require technical knowledge
Limitations
- Processing speed may vary depending on file sizes and your internet connection
- Results depend on your chosen compression settings; aggressive compression can reduce quality noticeably
- Limited to file sizes and batch quantities that the tool's servers can handle
Use Cases
Preparing product photos for an online shop where page load speed matters
Reducing attachment sizes before emailing multiple images to clients or colleagues
Compressing photos from a camera or phone before uploading to cloud storage
Optimising images for a website or blog to improve performance
Batch processing screenshots or graphics for documentation or presentations