Image Compressor

Reduce image file size with little visible quality loss. Fast, free and private.

Click or drag images here

JPG, PNG, WebP · up to 50 MB each · you can select several files at once

How to Compress Images Online

Image compression is essential for web performance. Large images slow down your website, negatively affecting your Google Core Web Vitals score. Our tool reduces the file size of your images while keeping the visual quality high.

How It Works:

1. Upload: Click the upload box above and select an image from your device.

2. Process: The image is re-encoded in your browser at the quality you choose, which also drops embedded metadata (EXIF).

3. Download: Save your new, lightweight image file instantly.

Why Use This Tool?

Privacy: Your images are processed 100% in your browser. They are never sent to a server.

Speed: Instant results. No waiting in queues.

Cost: Completely free to use with no watermarks.

Frequently Asked Questions

Will compressing reduce image quality?

JPG and WebP compression is lossy, but at 70–80% quality the difference is usually invisible. Use the quality slider to find the best balance for each image.

Why did my PNG become WebP?

PNG is a lossless format, so it cannot be shrunk much without changing format. WebP keeps transparency and is far smaller. Choose “PNG” in the format list if you need PNG output.

Are my images uploaded anywhere?

No. Compression happens entirely in your browser, so your files never leave your device.