Compress Image Online (JPEG, PNG, WebP)
Compress image files directly in your browser using smart Canvas compression with live preview.
How to Use This Tool
Upload Image
Select or drag your JPG, PNG, or WebP photo into the drop zone.
Adjust Quality Slider
Slide quality from 10% to 100% to balance file size and visual clarity.
Inspect Reduction
Compare the original file size vs compressed size and savings percentage.
Download Image
Click Download to save your optimized lightweight image.
Key Features & Privacy Guarantee
- Reduces file sizes by up to 80% without noticeable artifacting
- Live side-by-side file size savings comparison
- Zero cloud uploads — 100% private in-browser compression
- Supports JPEG, PNG, and modern high-efficiency WebP outputs
Frequently Asked Questions
How does in-browser image compression work?
Your browser optimizes the image data locally on your device to make the file size smaller while keeping the photo looking clear and sharp.
Are my personal photos uploaded to any server?
Never. The compression happens entirely in your device’s local memory.
What is the ideal compression level for web publishing?
A quality level between 75% and 85% typically reduces file size by 60–75% while remaining virtually indistinguishable from the original to human eyes.
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