PNG to JPG Converter

PNG is excellent for graphics and transparency, but photographs saved as PNG are often unnecessarily large. Converting PNG to JPG can reduce file size by 70–90% for photo content, speeding up websites, emails, and uploads. ConvertFlow converts PNG to JPG instantly in your browser.

Convert Now — Free

No account · No upload · Files stay on your device

How to convert PNG to JPG with ConvertFlow

  1. Upload your PNG image.
  2. Choose JPG output and adjust quality if needed.
  3. Download the optimized JPG file.

Key features

  • Dramatic file size reduction for photographic PNGs
  • Quality slider with live preview
  • Local processing — no cloud upload
  • Works with screenshots, photos, and graphics
  • Free forever

Common use cases

  • Reducing email attachment size
  • Preparing images for websites and blogs
  • Uploading to platforms that prefer JPG
  • Speeding up page load times

Why browser-based conversion?

Traditional online converters upload your files to remote servers. That adds wait time and raises privacy concerns — especially for personal photos, contracts, and business documents. ConvertFlow uses modern browser APIs to process files locally. Your data never leaves your device, and conversions complete in seconds without queueing behind other users.

Read more about this approach in our browser-based conversion guide.

Frequently asked questions

JPG does not support transparency. Transparent areas become a solid background color, usually white.

Photo-like PNGs often shrink 70–90%. Graphics with sharp edges may see smaller savings.

JPG is lossy. Keep your original PNG if you may need transparency or lossless quality later.