Does PixelTools upload my image?
No. The compressor uses your browser's image and canvas APIs; the selected image is not sent to a PixelTools server.
FREE BROWSER-BASED IMAGE TOOL
Image Compressor
Compress JPG, PNG and WebP images in your browser. Adjust output format and quality, then download the optimized image without uploading your file to PixelTools.
Open Image CompressorHow to use Image Compressor
Choose a supported image, select WebP, JPG or PNG, adjust quality, process locally and download the result.
Images are processed in your browser for this tool. PixelTools does not upload your selected image to its own image-processing server.
Frequently asked questions
Which format should I choose?
WebP often offers a smaller file at comparable visual quality. JPG is useful for photographs; PNG preserves lossless image data and transparency.