Preparing file upload...
JPG files are typically 50-80% smaller than PNG for photographic images. A 5MB PNG photo becomes a 1-2MB JPG with minimal visible difference — essential for web use, email, and storage.
Smaller JPG files load faster on websites. If your site uses PNG for photos (not graphics), converting to JPG is one of the easiest performance improvements.
PNG photos are often too large for email attachments (25MB limit). Converting to JPG makes sharing practical.
Some upload forms, social media platforms, and print services prefer or require JPG format.
Keep PNG if you need:
JPG doesn't support transparency. Transparent areas in your PNG become a solid background color — white by default. If you need to preserve transparency, use PNG to WebP instead (WebP supports transparency with smaller files than PNG).
Yes — JPG is lossy compression. At 85-95% quality, the difference is imperceptible for photos. For graphics, text, and screenshots, the quality loss is more noticeable (blurring around sharp edges).
90% for photos — excellent quality, good compression. 80% for web thumbnails and previews. 95% for near-lossless when quality matters most. Below 70%, quality degradation becomes obvious.
Transparent areas become white by default in the JPG output.
Yes. Upload multiple files and convert them all with the same quality settings.
Yes. Completely free with no watermarks, no sign-up required, and no file count limits.
Yes. Works in any modern browser on all devices — no app installation required.