File converter / Images / Convert to PNG / JPEG converter / PNG to JPEG

Choose file to convert to .jpeg

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You can convert PNG image file to JPEG as well as to variety of other formats with free online converter.

How to convert jpeg to png?

Step 1

Upload png-file

Select png file, which you want to convert, from your computer, Google Drive, Dropbox or drag and drop it on the page.

Step 2

Convert png to jpeg

Select jpeg or any other format, which you want to convert.

Step 3

Download your jpeg-file

Wait till your conversion process will be completed and click download converted jpeg file.

Online and free png to jpeg converter

Fast and easy

Just drop your png files on the page to convert jpeg or you can convert it to more than 250 different file formats without registration, giving an email or watermark.

Don't worry about security

We delete uploaded png files instantly and converted jpeg files after 24 hours. All files transfer with secured an advanced level of SSL encryption.

All in the cloud

You don't need to install any software. All png to jpeg conversions make in the cloud and don't use any resources of your computer.

Portable Network Graphics

File extension	.png
File category	images
Description	PNG – is a scan-line graphic format developed as an alternative to GIF, which had a commercial license. Althought they are both raster image types. PNG is based on the best features of the predecessor, including lossless compression and transparent background support. The PNG technology ensures the preservation of all stages of editing and the restoration of the step with the preservation of quality. However, it does not allow to save several pictures in one file at once, which limits its use in the development of animated images.
Technical details	The PNG extension was proposed as a tool that helps to transfer and store images on the World Wide Web. The technology is limited to an 8-bit transparency channel, so you can adjust the colors from opaque to transparent. It supports 24-bit RGB colors, matching images and shades of gray. However, as a non-professional format, PNG can not display other color spaces. Most programs allow to open such files, they can also run in any browser. Images are different in small weight with good quality.
Programs	Apple Preview Microsoft Windows Photos Adobe Photoshop CC Corel Paint Shop Pro Microsoft Windows Photo Gallery Viewer
Main program	Microsoft Paint
Developer	PNG Development Group (donated to W3C)
MIME type	image/png

Joint Photographic Experts Group

File extension	.jpeg
File category	images
Description	JPEG – is a popular graphic file format, which is characterized by a high degree of compression, which leads to a decrease in image quality. It uses the technology of encoding of smooth color renditions, providing the ability to reduce the amount of data frequently during the recording of the image. Because of the small size it is requested by the owners of websites, allowing you to save the traffic effectively. It is also frequently used in memory cards of digital video cameras. The JPEG algorithm is optimally suitable for compressing photographs and pictures, in which realistic scenes with little contrast of colors are present. It is not recommended to use this format for compression of drawings and various kinds of graphics, since a strong contrast between a number of closely located pixels provokes the appearance of visible artifacts.
Technical details	The procedure for compressing the digital images in JPEG format is carried out in several stages. First, the photo is transformed into a color space YCbCr, then it is divided into squares to determine the upper range of the color spectrum. Finally, the colors and brightness are coded. JPEG uses a "lossy" compression system and discrete cosine transform technology. The format acts simultaneously as the standard of ISO and the International Telecommunication Union. The file compression ratio is in the range from 10:1 to 100:1. In this case, the reduction in image quality can vary from insignificant to substantial.
Programs	Adobe Photoshop Apple Preview Corel Paint Shop Pro
Main program	MS Paint
Developer	The JPEG Committee
MIME type	image/jpeg

FAQ

❓ How can I convert png to jpeg?

Firstly, select a png file you want to convert or drag and drop it. Secondly, select jpeg or any other format you want to convert your file to. Then click convert and wait until your file is converted

⏳ How long should I wait to convert png to jpeg?

Images conversion usually takes a few seconds. You will convert png to jpeg very quickly.

🛡️ Is it secure to convert png to jpeg on OnlineConvertFree?

Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including png to jpeg) is 100% safe.

📱 Can I convert png to jpeg without software installation?

Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including png to jpeg) online on your computer or mobile.

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Convert to jpeg

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Convert PNG to JPEG

How to convert png to jpeg?