Compress Image
Drag and drop images here
or
Supports PNG, JPG, WebP, select multiple images at once for batch compression
Frequently Asked Questions
No. All compression is done locally in your browser; images never leave your device, ensuring complete privacy.
What is Image Compression?
Image compression is the process of reducing image file size through re-encoding, adjusting quality, or reducing dimensions. Compressed images load faster, save bandwidth and storage, making them ideal for website images, email attachments, and social media uploads, while maintaining imperceptible differences in quality to the human eye.
This tool supports batch compression for formats like JPG, PNG, WebP, allowing adjustment of compression quality, limiting the longest side dimension, and selecting output format. WebP typically achieves smaller file sizes at the same quality. All compression is done locally in the browser; images are not uploaded.
How to Compress Images
- 1Drag and drop or select one or more images for batch processing.
- 2Drag the slider to adjust compression quality, and optionally limit the longest side dimension.
- 3Select the output format (keep original format, JPG, WebP, or PNG).
- 4Click 'Start Compression', then download individually or pack as a ZIP.
Why Choose Our Image Compression Tool
Privacy First: Compression is done locally in the browser; images never leave your device.
Batch Efficiency: Process multiple images at once and pack them for download, saving time and effort.
Controllable Quality: Freely adjust quality and size to balance file size and clarity.