Free Online Image Compressor

Reduce image file sizes with no visible quality loss. PNG, JPEG, WebP. 100% local.

Image compression tool

Drag & drop your images here

Drag & drop your images here

or

PNG, JPEG, WebP, GIF — Max 50 MB

Quality

80
Low High

Before / After

No images added

Why Compress Your Images?

Heavy images slow down your website, increase bounce rate, and hurt your Google rankings. A 5 MB JPEG can easily be reduced to 500 KB with no visible difference. Our compressor uses advanced algorithms to strip unnecessary data while preserving visual quality. The result: faster loading pages, better user experience, and improved SEO. Whether you're a web developer, blogger, e-commerce seller, or social media manager, compressing images is an essential step in your workflow.

PNG vs JPEG vs WebP: Which Format to Compress?

JPEG is ideal for photos and complex images — lossy compression achieves 60-80% reduction with no visible artifacts. PNG uses lossless compression, perfect for logos, screenshots, and images with text or transparency. WebP, developed by Google, offers the best of both worlds: better compression than JPEG and transparency support like PNG. Our tool automatically detects the format and applies the optimal algorithm. For the modern web, we recommend WebP when possible, with JPEG/PNG fallbacks for compatibility.

Security & Privacy

Image processing and ZIP creation happen on your device: files are not uploaded. The site includes neither advertising nor Google Analytics. Cloudflare, our hosting provider, processes the technical information required to serve pages and may provide us with aggregate metrics. The tool remains usable offline after its first load.

How to Use Our Compressor

It's simple: drag and drop your images into the designated area or click to browse your files. Adjust the quality slider to your needs — lower quality means stronger compression. Click Compress and watch the reduction in real time. You can compare the original and result side by side. Download images individually or all at once as a ZIP. Our compressor supports files up to 50 MB with no limit on the number of images.

Frequently Asked Questions

At 80% quality, the difference is invisible to the naked eye for 99% of images. You can compare the original and result side by side directly in the tool.
PNG, JPEG, WebP, and GIF. The tool automatically detects the format and applies the optimal compression algorithm.
Each file can be up to 50 MB. There's no limit on the number of images you can compress. Everything is free and unlimited.
No. Compression happens on your device and images are not uploaded. Cloudflare only processes the technical requests required to serve the site.
Yes. Once the page is loaded, the compressor works without an internet connection thanks to the service worker.
Use the 'Download all (ZIP)' button to get a ZIP file containing all your compressed images.