PNG to JPEG converter
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OnlineConvertFree converts your images for free. Convert your png to jpeg online with no software to install.
How to convert png to jpeg?
Select png file, which you want to convert, from your computer, Google Drive, Dropbox or drag and drop it on the page.
Convert png to jpeg
Select jpeg or any other format, which you want to convert.
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
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.
We delete uploaded png files instantly and converted jpeg files after 24 hours. All files transfer with secured an advanced level of SSL encryption.
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
Microsoft Windows Photos
Adobe Photoshop CC
Corel Paint Shop Pro
Microsoft Windows Photo Gallery Viewer
PNG – is a scan-line graphic format developed as an alternative to GIF, a commercial license. However, 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 by preserving the quality. However, it does not allow us to save several pictures in one file at once, limiting its use in the development of animated images.
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 that 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 you to open such files. They can also run in any browser. Images are different in small weight with good quality.
PNG Development Group (donated to W3C)
Joint Photographic Experts Group
Corel Paint Shop Pro
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 smooth color renditions, providing the ability to reduce the amount of data frequently during the image recording. 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 to compress drawings and various graphics since a big difference between several near located pixels provokes visible artifacts.
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.
The JPEG Committee
❓ How can I convert png to jpeg?
Firstly, select a png to jpeg file you want to convert or drag and drop it. Secondly, select a 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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