Compress JPG, PNG & WebP images online - batch up to 30 images, preview results, and download compressed files. 100% free and private.
Press Ctrl + D (or ⌘ + D on Mac) to save for instant access!
Drag and drop up to 30 JPG, PNG, or WebP images into the upload zone, or click to browse. Thumbnails appear instantly so you know exactly what you've selected.
Use the quality slider to choose between maximum compression and best visual quality. 75% is ideal for web images. Choose an output format or keep the original.
Click "Compress All". All images are processed sequentially using the browser's Canvas API - no server, no uploads. A progress bar tracks each image in real-time.
See original vs. compressed size and exact savings for each image. Download individually or click "Download All" to save every compressed image at once.
Our image compressor uses the browser's native HTML5 Canvas API to re-encode images at your chosen quality level. The compressed image is generated entirely on your device - no files are uploaded to any server. This makes it completely private and extremely fast.
You can compress JPG/JPEG, PNG, and WebP images. The tool accepts up to 30 images at once for batch compression. You can also convert the output format - for example, compress PNGs by converting them to JPEG or WebP.
Results vary by image content. JPG images at 70% quality typically reduce file size by 50-80% with no visible quality loss. WebP output achieves even better compression than JPEG. The tool shows you the exact savings per image.
Completely safe. All compression runs in your browser using JavaScript - your images never leave your device. We don't upload, store, or process your files on any server. The tool works even without an internet connection after the page loads.