No upload · 100% private · Works in your browser
This tool compresses images directly in your browser to reduce file size without noticeable quality loss. It supports JPG, PNG and WebP, making it perfect for websites, email, and social media — large images slow down page loads, increase data usage, and take longer to upload, and this tool can cut file size by up to 90% while keeping quality high.
At 80–85% quality, compression is usually invisible to the naked eye. Below 60% you may start to see artefacts, especially in photos with fine detail.
60–80% is a good balance for most uses. For web images where file size matters more, 40–60% works well. For print or archiving, use 80–100%. For social media uploads, 70–80% is usually sufficient since platforms like Instagram and Facebook re-compress images anyway.
No — this tool only reduces file size through compression. Dimensions (width × height) stay the same. Use the Image Resizer if you need to change dimensions.
Yes — PNG compression uses lossless methods, so quality stays identical while file size is reduced.
Yes. Your images are processed locally in your browser and never uploaded to any server.