Reduce image file size by adjusting quality. Works entirely in your browser — no uploads, no waiting.
Select any JPEG, PNG, or WebP image from your device. Use the quality slider to set the desired compression level — lower values produce smaller files. Click Compress, review the before and after file sizes, and download your optimized image instantly. Everything runs in your browser; your image is never uploaded to a server.
Large images slow down websites, eat up storage, and exceed email attachment limits. Compressing images reduces file size while keeping visual quality acceptable. For web use, a quality setting between 60 and 80 percent usually strikes the best balance between clarity and performance.
This tool works with JPEG, PNG, and WebP files. JPEG and WebP support lossy compression with adjustable quality. PNG compression is lossless in browsers, so size reduction for PNGs may be minimal — consider converting to JPEG or WebP for greater savings.