Batch Compress Multiple Images at Once with Client-Side Speed
Drag and drop multiple PNG, JPEG, SVG, and WebP files to optimize them in parallel. Download your optimized images individually or as a single combined ZIP file.
Bulk Image Compressor
Drag and drop multiple PNG, JPEG, SVG, and WebP files to optimize them in parallel. Download your optimized images individually or as a single combined ZIP file.
Drop your PNG or JPEG images here, or browse
Supports PNG, JPEG, SVG, HEIC, and WebP • Max 50 MB per file • 100% In-Browser
Convert PNG and JPG images to modern WebP. In our tests, PNG photos came out up to 90% smaller.
Images never leave your computer. Processing is executed in your browser memory using Web Workers.
Drop multiple images and process them in parallel without file count restrictions or signup walls.
100% Free & Client-Side (0% Server Upload)
Bulk Image Compressor Features
- Multi-threaded concurrent browser batch processing
- One-click Download All action
- Live compression savings calculator per image and overall batch
- Need to automate millions of images? Seamless upgrade to SmallPict API or WordPress Plugin
Need Site-Wide Automation?
Enjoying the client-side speed? Automate millions of conversions in the background with our official WordPress Plugin or REST API. Includes global Anycast edge delivery.