Image Compressor
Compress your images
Reduce your image file size without visible quality loss. Free, fast, and secure.
Drop your images here
or click to browse
JPGPNGWebPHEICSVG+more
20 files max • 20MB each
How it works
- 1Drop your images into the upload zone on the left
- 2Adjust quality level to balance size vs clarity
- 3Download your compressed images instantly
Why use this tool
100% freeNo sign-upProcessed locallyUp to 20 files20 MB per fileNo watermarks
Supported formats
JPGPNGWebPHEICAVIFTIFFSVGICO
About the Image Compressor
Compress JPG, PNG, and WebP images online for free. Reduce file sizes by up to 80% without visible quality loss using our smart compression engine. Ideal for speeding up websites, reducing email attachment sizes, and saving device storage.
How It Works
- Upload your JPG, PNG, or WebP image
- Adjust the quality slider to balance file size and quality
- Download your compressed image
Key Features
- Adjustable quality slider for precise control
- Supports JPG, PNG, and WebP formats
- Real-time before/after file size comparison
- Batch compress multiple images at once
Frequently Asked Questions
- How much can I compress an image without visible quality loss?
- For JPG and WebP, a quality setting of 70–85% is generally indistinguishable from the original at normal viewing distances, while reducing file size by 40–70%. PNG compression is always lossless — the tool strips metadata and optimizes the encoding with no change to any pixel. Use the before/after preview to find your ideal balance.
- Why should I compress images for my website?
- Large image files are the single biggest cause of slow page load times. Compressing images directly improves Core Web Vitals scores (especially LCP — Largest Contentful Paint), reduces bandwidth costs, and improves user experience on mobile connections. Google also uses page speed as a ranking signal, making image compression an important SEO factor.
- Should I compress JPG, PNG, or WebP for web use?
- Use compressed WebP for the best results — it gives 25–35% smaller files than equivalent JPG at the same visual quality, with full browser support. Use compressed JPG for photographs when WebP is not an option. Use optimized PNG only for images that require transparency or have very flat colors (like logos and illustrations).
- Does compression change the image dimensions?
- No — compression only changes how the pixel data is encoded and stored. The width and height in pixels remain exactly the same. If you need to reduce both file size and dimensions, first resize the image to the target display size, then apply compression to further reduce the file weight.