Compress images with quality control and format conversion
Drag & drop files here
or click to browse
Accepted: image/*
Large file performance?
Browser local processing works best on Desktop for files over 100MB.
Upload images and adjust quality, resize dimensions, and convert formats to reduce file size. Optimized for web, email, and social media sharing.
Learn more about this tool and related topics in our blog.
Score 100 on PageSpeed Insights. Learn the professional secrets of WebP conversion, lazy loading, and intelligent image optimization.
Unlock blazing-fast page loads and stunning visuals! This guide reveals how to shrink your images by up to 90% without sacrificing quality, ensuring a superior user experience.
Unlock unparalleled data privacy with Filemint. Discover how our "Offline First" approach processes your sensitive files directly in your browser, ensuring they never leave your device. Experience true security and peace of mind.
This tool uses client-side WebAssembly to ensure your data never touches a server. Secure, fast, and 100% private by design.
Select those chunky photos from your gallery or desktop and drag them right into the tool. You can even drop a whole batch at once.
Adjust the quality slider. I usually set it around 75% or 80%. It gets the file size way down while keeping the photo looking crisp. Go lower if you’re really desperate for space.
Watch the "Saved Space" counter update as you move the slider. It’s pretty satisfying to see that you’ve "saved 6MB" in like 2 seconds.
If you want to convert while you compress, you can switch from PNG to a slim JPG right here. It’s a double win for space saving.
Hit "Download All" and get your new, slimmed-down images in a neat package. You’re ready to upload without the "File too large" errors.
We use the HTML5 `canvas.toBlob()` method with a variable encoder quality. This performs a sophisticated quantization process on the pixel data, reducing the bit-depth of less important colors to save significant space.
When we redraw your image on the canvas, all the "invisible" data like GPS coordinates, camera model, and timestamps are naturally left behind, which is a great side-benefit for your digital privacy.
By using the browser’s built-in encoders, we get hardware-accelerated performance that is far faster and more efficient than any cloud-based API could ever be for small to medium sets.
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Learn more about this tool and related topics in our blog.
Score 100 on PageSpeed Insights. Learn the professional secrets of WebP conversion, lazy loading, and intelligent image optimization.
Unlock blazing-fast page loads and stunning visuals! This guide reveals how to shrink your images by up to 90% without sacrificing quality, ensuring a superior user experience.
Unlock unparalleled data privacy with Filemint. Discover how our "Offline First" approach processes your sensitive files directly in your browser, ensuring they never leave your device. Experience true security and peace of mind.