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File converter / Images / Convert to PNG / HDR converter / PNG to HDR

Convert PNG to HDR

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Choose file to convert to .hdr
or drag and drop file

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

How to convert png to hdr?

How to convert hdr 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 hdr

Select hdr or any other format, which you want to convert.
Step 3

Download your hdr-file

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

Online and free png to hdr converter

Fast and easy
Just drop your png files on the page to convert hdr 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 hdr 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 hdr 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

High Dynamic Range Image File

File extension .hdr
File category images
Description This format is used to store bitmap images but otherwise has enhanced performance levels of color and brightness. It blends exposures to capture indistinct tones in the shadows or detail the areas highly illuminated in an image. HDR has the ability to combine numerous images which differ in their distribution of light leading to the creation of quality images.
Technical details The pixel value of a HDR file can enclose the entire tonal range that exist in the real world. Images have the ability to show the largest possible range of pixel values. Capturing direct light and utmost shadows present with color portrayed in a manner that is life like. The creation of HDR can be done in two ways, by combining different photographs in a certain way or through the use of image sensors that are unique.
Programs
Internet Explorer
Safari
Firefox
Google Chrome
Developer HDRsoft

FAQ

❓ How can I convert png to hdr?
Firstly, select a png file you want to convert or drag and drop it. Secondly, select hdr 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 hdr?
Images conversion usually takes a few seconds. You will convert png to hdr very quickly.
🛡️ Is it secure to convert png to hdr 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 hdr) is 100% safe.
📱 Can I convert png to hdr without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including png to hdr) online on your computer or mobile.