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Convert JPG to PNG

Turn your JPG images into lossless PNG files — instant, free, 100% in your browser

Processed in your browser — 100% private

Need a transparent background or lossless quality? Converting JPG to PNG preserves every pixel without compression artifacts. This tool runs entirely in your browser — your images are never uploaded to any server.

How to convert JPG to PNG

  1. Drop your JPG files above or click to browse
  2. Click Convert to PNG
  3. Download your PNG files individually or as a batch

JPG vs PNG

JPG uses lossy compression — great for photos but introduces artifacts on sharp edges and text. PNG is lossless and supports transparency, making it ideal for logos, screenshots, UI elements, and any image where quality matters more than file size.

Why convert JPG to PNG?

  • Preserve quality — no compression artifacts
  • Add transparency support
  • Better for logos, icons, screenshots, and graphics
  • Required by many design and print workflows
  • 100% private — your images never leave your device

Frequently asked questions

Does converting JPG to PNG improve quality?
No — converting from JPG to PNG preserves the current quality but cannot recover details already lost during JPG compression. It does prevent further quality loss from re-saving.
Will the file size increase?
Usually yes. PNG is lossless, so it stores every pixel exactly. A typical photo will be 2-5x larger as PNG compared to JPG.
Are my images uploaded to a server?
No. Everything happens in your browser using the Canvas API. You can verify this in your browser's Network tab — no upload request is made.

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