Drag & Drop your image here
or
Supports: JPG, PNG, WebP · Max 20MB
Compress JPG, PNG, and WebP images instantly — no upload to server, 100% private, completely free.
Drag & Drop your image here
or
Supports: JPG, PNG, WebP · Max 20MB
Upload your JPG, PNG, or WebP image by dragging & dropping or clicking Choose File
Adjust the quality slider and optional max width to your preference
Click Compress and download your smaller image instantly
Large image files slow down your website, increase loading times, and hurt your Google rankings. Compressing images before uploading them to your website, blog, or social media can reduce file sizes by 40–80% with no visible quality loss. Our free image compressor uses browser-based canvas processing — meaning your photos never leave your device.
Whether you need to compress a JPG photo, reduce a PNG file size, or convert an image to WebP for faster web performance, SwiftToolKit handles it all in seconds.
Yes, 100% free with no limits, no sign-up, and no watermarks. Compress as many images as you like.
No. All compression happens directly in your browser using HTML5 Canvas. Your images never leave your device — completely private.
JPG, PNG, and WebP. You can also convert between formats — e.g. compress a PNG and save it as a smaller WebP.
75% is the sweet spot — you'll get a 40–70% file size reduction with barely noticeable quality loss. For social media, 60–70% works great. For print, keep it at 90%+.
Up to 20MB per image. Since processing happens in your browser, very large files may take a few seconds on older devices.
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