Free Image Compressor — Reduce JPG, PNG & WebP Size

Large images slow down websites, emails, and social media uploads. This free image compressor reduces file size directly in your browser — no upload to any server, no account required, no watermark added.

1. Upload your image: Click the box above or drag and drop a JPG, PNG, or WebP file.
2. Choose your format: Keep the original format or convert to JPEG (smallest), PNG (lossless), or WebP (best modern format).
3. Adjust quality: Lower quality = smaller file. Around 70-85% is usually the sweet spot for photos.
4. Resize if needed: Reduce the max width to shrink the image for web use or social media.
5. Download: Preview the result, then save the compressed image.

JPEG vs PNG vs WebP — Which Should You Choose?

• JPEG: Best for photographs and complex images. Offers the smallest file sizes with lossy compression. Not ideal for images with transparent backgrounds.
• PNG: Best for screenshots, graphics, logos, and images needing transparency. Compression is lossless, so files are larger but quality is preserved.
• WebP: The modern choice. Smaller than JPEG and PNG in most cases while maintaining good quality. Supported by all major browsers and many social platforms.

Common Uses

Website owners use compressed images to improve page speed and SEO rankings. Social media managers compress photos to meet platform upload limits. Students and job seekers shrink images for online forms and CVs. E-commerce sellers optimise product photos for faster-loading listings. Bloggers reduce image file size to improve Core Web Vitals scores.

Privacy

Your image is processed entirely in your browser using the HTML5 canvas API. It is never sent to a server, stored in a database, or shared with any third party. Once you close the tab, the image is gone.