Image Compressor
Compress JPG, PNG, and WebP images with adjustable quality. 100% client-side.
Drop your image here
or click to browse from your device
Supports JPG, PNG, WebP · Max 20MBHow to Compress an Image
Upload Your Image
Click the upload area or drag and drop a JPG, PNG, or WebP file (up to 20MB).
Adjust Quality
Use the quality slider to control the compression level. 70–80% gives the best balance.
Click Compress
Hit the Compress button to process your image instantly in the browser.
Download Result
Compare original vs. compressed, then download your optimized image.
Frequently Asked Questions
At 70–80% quality, compression is nearly imperceptible to the human eye while reducing file size by 40–70%. For web use, this is the industry-standard approach used by major websites.
Absolutely not. All compression is done using the HTML5 Canvas API directly in your browser. Your image data never leaves your device.
PNG is a lossless format, so the quality slider has less impact. For maximum PNG compression, try converting to WebP format — it offers 25–35% better compression than PNG at equivalent quality.
We support JPEG (.jpg, .jpeg), PNG (.png), and WebP (.webp) formats. You can also change the output format during compression — for example, converting a PNG to WebP for maximum compression.