Image compressor
100% private — no upload
PNG files are often 3–5× larger than equivalent JPEGs. Converting is the fastest way to shrink screenshots, web graphics and photos saved in the wrong format. Drop your PNG files below — the conversion runs entirely in your browser.
PNG, JPG, GIF, WebP, HEIC up to 50MB per file
Choose filesJPEG uses lossy compression, so some detail is discarded. At 85% quality the difference is invisible to the naked eye for photos. For graphics with sharp text or flat colors, consider WebP instead — it handles both photos and graphics well.
JPEG doesn't support transparency — transparent areas are filled with white. If your PNG has a transparent background that you need to keep, export to WebP instead (supports transparency and gives smaller files than PNG).
For photographs accidentally saved as PNG, JPEG is typically 3–5× smaller at 85% quality. For screenshots with many colors, the reduction is usually 1.5–3×.
Use JPG/JPEG for photos and WebP as the modern alternative for everything. Use PNG only for images that need lossless quality or transparency. In 2026, WebP is the best format for most web use cases.