Reduce image file size quickly and easily with our free Image Compressor. This online image compression tool helps you compress JPG, PNG, and WebP images without complicated software or technical knowledge.
Drop your image here
or
JPG, PNG or WebP · Your image never leaves your deviceHow It Works
- Upload your image – Drag and drop an image into the compressor or click to select a file from your device.
- Customize compression – Adjust the quality, choose the output format, and set a maximum image width according to your needs.
- Compress instantly – The image is compressed directly in your browser without uploading it to a remote server.
- Download your image – Compare the original and compressed file sizes, then download your optimized image.
Format guide
- JPEG — best for photos where some quality loss is fine in exchange for a much smaller file.
- WebP — usually the smallest file size at a given quality, and supported by all modern browsers.
- PNG — lossless, so file size won’t drop much at lower quality settings. Best for screenshots, logos, or images that need sharp edges and transparency.
Whether you need to optimize images for a website, blog, online store, social media, or personal projects, our image compressor makes the process simple and fast.
Unlike many online image compression services, this tool processes your image directly in your browser. Your original image does not need to be uploaded to a remote server, helping keep your files private while you compress them. Simply drag and drop an image into the tool or select one from your device, adjust the compression quality, choose your preferred output format, and download the optimized image.
Our JPG compressor, PNG compressor, and WebP compressor can help reduce image file sizes while maintaining a good balance between file size and visual quality. Smaller images can also help reduce storage requirements and improve website loading performance.
You can adjust the image quality and maximum width to control the final result. The tool also shows the original and compressed file sizes, allowing you to see how much space you have saved before downloading the optimized image.
Whether you are a blogger, website owner, developer, designer, photographer, or everyday user, this free online image compressor provides a convenient way to reduce image size without installing additional software. Compress your images directly from your browser and download the optimized files in just a few clicks.
FAQ
Does this upload my image anywhere?
No. Compression runs locally in your browser using the canvas API — your file never leaves your device.
Why didn’t my PNG get smaller?
PNG is a lossless format, so the quality slider has little effect on it. Switch to JPEG or WebP for the biggest size reduction.
What’s the largest image I can compress?
There’s no hard limit, but very large images (many megapixels) may take a moment to process since everything runs in your browser.