Batch PNG to JPG Converter

Convert PNG images to smaller JPG files — free, in batches, 100% in your browser. No upload, no install.

Drag & drop your .png files here — convert many at once — or click to choose

Why convert PNG to JPG?

PNG is a lossless format built for graphics, logos and screenshots. It keeps every pixel perfectly — but for photographs that means files that are often three to ten times larger than the same image saved as JPG. JPG uses compression tuned specifically for photographic detail, so it shrinks photos dramatically with little visible difference. Convert PNG to JPG when file size matters more than a perfectly lossless copy.

When JPG is the better choice

Keep PNG instead when you need transparency, or when the image is a logo, diagram or screenshot with sharp text and flat colour — those compress poorly as JPG and can look fuzzy. In that case, JPG to PNG or staying in PNG is better.

PNG vs JPG at a glance

FormatCompressionTypical photo sizeTransparencyStrength
JPGLossySmallNoPhotographs, sharing
PNGLosslessLargeYesGraphics, text, transparency

How to batch convert PNG to JPG

  1. Drag your .png images into the box above, or click it to select many at once.
  2. Set the quality slider to balance size against detail — 80–90% is a good default for photos.
  3. Download each JPG, or click Download all to grab the whole batch as a ZIP. Your files never leave your device.

Common jobs this tool helps finish

Is it private?

Yes. Conversion happens entirely in your browser — your images are never uploaded to a server and never stored by us, unlike most online converters that process files remotely.

Related converters

Need transparency or a lossless working copy? Use JPG to PNG. Want even smaller files for the web? Try PNG to WebP or the Compress Image tool.

Frequently asked questions

Why is JPG smaller than PNG?

JPG uses lossy compression tuned for photos, while PNG is lossless and stores every pixel. For photographic images JPG is usually far smaller.

Will the JPG look worse than the PNG?

At high quality settings the difference is usually invisible for photos. For logos, screenshots or images with sharp text, PNG stays cleaner — keep those as PNG.

What happens to transparent areas?

JPG can't store transparency, so transparent pixels are filled with white in the converted image.

Can I batch convert many PNG files at once?

Yes. Add as many PNG files as you like, convert them in one batch, and download them all as a ZIP.

Are my images uploaded?

No. Everything runs in your browser — your files are never uploaded.