Compress Image
Reduce image file size while maintaining quality. Optimize your PNG, JPG, and WEBP images for web publishing and email attachments.
Upload your images to compress
Drag and drop or click to upload (up to 20 files)
Max 50 MB · Up to 20 files
How to compress image
- 1
Upload Images
Upload one or more JPG, PNG, WEBP, or GIF files.
- 2
Set Quality
Use the slider to adjust target quality and size balance (80% is recommended).
- 3
Compress
Click Compress to shrink the file sizes.
- 4
Download
Download optimized images instantly.
About the Compress Image
Unoptimized images are consistently the single biggest contributor to slow page loads — a phone camera photo straight off the device can easily be 4-8MB, when the same visual quality is achievable at a fraction of that size once redundant color data and unnecessarily high resolution are trimmed down. Page speed directly affects both user bounce rates and Google's Core Web Vitals ranking signal, so image weight isn't just a nice-to-have.
This tool applies format-specific lossy and lossless compression — quantization and chroma subsampling tuning for JPG, palette and filter optimization for PNG, quality-tuned re-encoding for WebP — and lets you batch-process up to 20 images at once. It's most useful right before uploading product photos to a website, attaching images to an email with a size cap, or preparing a batch of assets for a CMS that penalizes slow-loading pages.
Frequently Asked Questions
How does image compression work?
The compression tool targets a specific size reduction percentage, then re-encodes the image to make the output smaller while preserving the best possible visual quality.
What reduction percentage should I use?
A reduction target of 60-80% is recommended for web use. It usually produces a noticeably smaller file while keeping the image visually clear.
Are PNG transparent backgrounds preserved?
Yes! PNG transparency is fully preserved during the compression phase.