PNG to JPG

Choose up to 20 PNG images, pick a quality and a fill colour for any transparent parts, then download each JPG or all of them.

このコンテンツは英語です。

Drag PNG images here or choose them

計算例

A gradient picture

photo.png, 400 × 300, 120.2 KB. Quality 90.

120.2 KB to 6.1 KB, saved as photo.jpg.

At quality 70 the same picture comes out at 4.0 KB.

Too many files

A list of 1 file with 22 more added.

Only 20 files can be converted at once, so 3 were left out.

The first 20 are kept in the list.

PNG to JPG について

PNG to JPG converts PNG images into JPG files, up to 20 at a time. PNG files are often large, especially screenshots and photographs, and a JPG is usually far smaller, which helps when an email or form limits attachments.

Choose a quality, and a fill colour for any see-through parts, because JPG cannot hold transparency. Each file shows its size before and after, and you can download them one by one or all together.

PNG to JPG の使い方

  1. Choose one or more PNG images.
  2. Set the quality and the fill colour for transparent areas.
  3. Select Convert to JPG.
  4. Download each file or all of them.

主な使いみち

  • Shrinking screenshots for email
  • Uploading a picture to a form that wants JPG
  • Preparing photos for a website
  • Flattening logos onto a white background

よくあるご質問

What happens to transparent areas?

They are filled with the colour you choose: white, black or grey. JPG has no transparency, so keep the PNG if you need it later.

Which quality is best?

Quality 90 looks the same as the PNG for most pictures. Lower numbers give smaller files but can blur sharp text.

Will text and graphics look worse?

Flat graphics and small text can look slightly fuzzy in a JPG, especially at low quality. Photographs convert best.

How many files can I convert?

Up to 20 at a time. Anything over that is left out and you are told how many.