Convert PNG to JPG - online and free
Step 1 - Select a file(s) to convert
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Max. file size 50MB (want more?)
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Step 2 - Convert your files to
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Zamzar has converted over 510 million files since 2006
File conversion for developers
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100's of formats for you to choose from
Documents, Videos, Audio, Images & more ...
PNG (Image)
| File extension | .png |
| Category | Image File |
| Description | PNG pronounced ping is a format for storing bitmapped (raster) images on computers. It was created originally to replace the GIF file format when it was announced that the companies who created the GIF format wanted royalties. PNG uses indexed colors and lossless compression (like a .GIF file), but without those copyright limitations; it cannot be animated like a GIF image. |
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| Technical Details | PNG images are in many ways better than .GIF as they also include an 8-bit transparency channel, which allows the colors in the image to fade from opaque to transparent; GIF images only support fully opaque or fully transparent pixels. PNG supports palettes of 24-bit RGB colors, RGB images or greyscale or RGB images. PNG was intended to be able to transfer images on the Internet, not professional graphics, and so does not support other colour spaces (such as CMYK). |
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| Developed by | PNG Development Group |
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JPG (Image)
| File extension | .jpg |
| Category | Image File |
| Description | JPG's are often used for web sites and email as they are generally smaller file sizes as they are lossy meaning that some image quality is lost when the JPG is compressed and saved. The resultant 'lossy' file means that quality can never be recovered. The JPG format is often used in digital camera memory cards. The JPG file is a great format as it often manages to compress files to 1/10 of the size of the original file which is especially good for saving on bandwidth. |
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| Technical Details | JPG is a graphical file format for editing still images, it offers a symmetrical compression technique which is processor intensive and time consiming in both compression and decompression. JPEG is a joint standard of the International Telecommunications Union (ITU-T T.81) and the International Organization for Standardization (ISO 10918-1). JPEG involves a lossy compression mechanism using discrete cosine transform (DCT). Compression rates of 100:1 can be achieved, although the loss is noticeable at that level. Compression rates of 10:1 or 20:1 yield little degradation in image quality. |
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| Developed by | The JPEG Committee |
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Convert PNG file
Using Zamzar, it is possible to convert PNG files to a variety of other formats
- png to bmp (Windows bitmap)
- png to doc (Microsoft Word Document)
- png to docx (Microsoft Word 2007 Document)
- png to gif (Compuserve graphics interchange)
- png to ico (Windows Icon)
- png to jpg (JPEG compliant image)
- png to pcx (Paintbrush Bitmap Image)
- png to pdf (Portable Document Format)
- png to ps (PostScript)
- png to tga (Truevision Targa Graphic)
- png to thumbnail (Thumbnail image)
- png to tiff (Tagged image file format)
- png to wbmp (Wireless Bitmap File Format)
- png to webp (Lossily compressed image file)