Free online image compressor

Compressing images in batch is simple with Yuelu Tools:

1. Select or drag up to 10 JPG, PNG, or WebP images at once. Each image can be up to 20 MB, with a total batch limit of 100 MB.

2. Set your target file size per image, from 0.1 MB to 20 MB. The compressor starts at maximum quality and reduces it only as needed to reach your target. You can also set a maximum dimension to resize large images.

3. Choose whether to keep or remove image metadata. JPEG EXIF data (camera info, GPS, timestamps) can be preserved if needed, or removed by default for privacy.

4. Click "Compress Images" and wait for processing. Each image compresses individually in your browser, and you can download results one by one or package them all into a ZIP file without uploading anything to a server.

Select or drag up to 10 images at once. Each file is compressed on your device, then stays available as an individual download. When several images finish, Yuelu Tools can package the completed files into a ZIP without sending them to a server.

Images are processed one at a time to keep browser memory use predictable. A failed image does not discard files that already finished successfully.

Set a maximum file size for each image from 0.1 MB to 20 MB. The compressor starts at the highest quality and reduces it only as needed. The maximum dimension can preserve the original dimensions or resize large images to 4096, 2560, 1920, or 1280 pixels while maintaining the aspect ratio.

Image metadata is removed by default. JPEG EXIF metadata can be preserved when camera or capture information is required.

Optimize images for website performance: Smaller images load faster and improve Core Web Vitals scores. Target 0.1-0.5 MB per image for hero images, and 50-200 KB for thumbnails and gallery images.

Compress photos for email attachments: Email providers often limit total attachment size. Use a target of 0.5-1 MB per photo to share multiple images without exceeding limits.

Reduce image file size for mobile apps: Smaller images consume less bandwidth and storage. Target 200-500 KB per image for in-app content to improve loading speed on mobile networks.

Batch compress product photos for e-commerce: Process multiple product images at once with consistent quality and file size settings, then download as a ZIP for easy upload to your store.

The compressor accepts JPG, JPEG, PNG, and WebP files up to 20 MB each and 100 MB per batch. Output keeps the original image format, and a result is never substituted when it would be larger than the source file.