Prepare several images at once
Use one set of dimensions, format, and size limits. Check each result before downloading.
Files stay on this device
Up to 10 JPEG, PNG, or WebP files · 20 MB and 16 megapixels per image · 100 MB total. Animated inputs export one frame.
Choose your images to start a batch.
How to use the batch images
Prepare a group of images for the same destination without repeating the settings for every file. This batch compressor converts JPEG, PNG, and WebP images locally, applies a centered crop when requested, and measures each output against your chosen maximum size.
Choose a useful shared preset
Keep each image's original aspect ratio for a mixed folder of photos. Choose a thumbnail, square, or vertical preset only when every image needs that shape. A batch crop is centered; open the individual crop tool when a face, caption, or other subject needs a different position.
The longest-side setting limits output dimensions without enlarging smaller images. Start at 1280 pixels for a lightweight draft, then choose the dimensions required by your destination. Always inspect small text in the output.
Check each file before downloading the ZIP
Each row reports its own result. A corrupt image does not prevent the other files from being prepared. Images above your byte target remain available for review, but are excluded from the ZIP so the archive contains only files that meet your settings.
JPEG and WebP use lossy compression. PNG retains the rendered pixels but may remain large, especially for photographs. Reduce dimensions or change formats if the limit cannot be met. ZIP files use the original filename stems with a prepared suffix, and duplicate names receive a number.
Questions about this tool
Can I batch convert WebP to JPG?
Yes. Select WebP files, choose JPEG output, and prepare the batch. Transparent areas become white in JPEG. Review any animated source because only one frame is exported.
Can every image be compressed to 200 KB?
Enter 200 to target 204,800 bytes per file. Some combinations of dimensions and format cannot fit that limit. The tool reports those files individually instead of claiming they passed.
How many images can I process at once?
Up to 10 images and 100 MB of input in one batch. Each image must be no larger than 20 MB and 16 megapixels. Output dimensions are limited to 4096 pixels per side and 12 megapixels.