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PNG to JPG Converter

Convert PNG images to JPG in your browser, one at a time or 30 at once. Photos saved as PNG often become five to ten times smaller as JPG, and forms that only accept JPG will take them.

Batch convertMozJPEG qualityWhite backgroundNo upload

Drop images here or browse files

JPG, PNG, WebP · up to 30 images · you can also paste with Ctrl+V
70–80% is ideal for websites.
PNGs are optimised losslessly with OxiPNG; WebP or AVIF give the biggest savings.
Larger images are scaled down.
Each image is saved just under this size.

Pre-set for you: output format JPEG at 90% quality, which looks identical to the PNG for photos. Lower the quality for smaller files, or set a target size if a form has a KB limit. Every option is in the full Image Compressor.

When to convert PNG to JPG

PNG is perfect for logos, icons and screenshots, but it is a poor choice for photographs: it stores every pixel exactly, so a phone photo or a scanned document saved as PNG can easily be 5–15MB. JPG is designed for photos and throws away detail your eyes cannot see, which is why the same picture as a JPG is usually a fraction of the size.

Convert to JPG when a website, job portal or email only accepts JPG, when a photo was exported as PNG by mistake, or when you need to share a large batch quickly.

How to convert PNG to JPG

  1. Drop your PNG files into the box above, or paste an image with Ctrl+V.
  2. The output format is already JPEG at 90% quality. Move the slider to 75–80% if you want even smaller files.
  3. Press Compress images. Each file is converted with the MozJPEG encoder.
  4. Download the JPGs one by one or as a ZIP.

What happens to transparency?

JPG has no transparency. Transparent and semi-transparent areas of your PNG are placed on a white background during conversion, which is what most documents and forms expect. If you need to keep transparency, convert to WebP instead, or keep the PNG and compress it losslessly.

PNG vs JPG at a glance

PNGJPG
Best forLogos, screenshots, graphicsPhotos, scans
CompressionLosslessLossy (adjustable)
TransparencyYesNo
Typical photo size5–15MB0.5–2MB

Frequently asked questions

Will converting PNG to JPG lower the quality?

Slightly, but at 90% quality the difference is invisible in photos. Text and sharp lines can show faint artefacts, so keep screenshots as PNG.

Can I convert JPG back to PNG?

You can save a JPG as PNG with the Image Resizer or Cropper by choosing PNG as the output, but it will not restore detail that JPG compression removed, and the file will be larger.

Is there a limit on how many files I can convert?

You can convert up to 30 images per batch, and as many batches as you like. Everything runs on your device.

Related tools

Image Compressor

Convert between JPG, PNG, WebP and AVIF.

 Images to PDF

Put your JPGs into a single PDF.

 Image Resizer

Change pixel size and format together.

More quick tools

Compress PNGJPG to WebPImage to AVIFCompress to 50KBPNG to PDF

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