Free online tool to convert any file to PNG or PNG to any format unlimited
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OctoConvert supports 500+ file formats. Simply upload your PNG files and select a popular file format to convert them to. Easily share your PNG files (in a widely supported format) after conversion.
Our smart compression engine keeps image colors, sharpness, and details untouched. You get the smallest possible file size without losing visual quality. Perfect for web use, speed optimization, and storage saving.
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octoconvert.com can convert your files to these related formats:
Compress without losing quality.
JPEG, JPG, PNG, GIF, BMP, TIFF, SVG, WebP, HEIC, ICO, PSD, RAW, & more
Free image cropping JPEG, PNG, GIF, BMP, TIFF, WebP, HEIC, SVG, PSD, RAW & more
Detect the exact size of any image instantly! JPEG, PNG, GIF, BMP, TIFF, WebP, HEIC, SVG, PSD, RAW, & more
Resize any image instantly! Supports all formats: JPEG, PNG, GIF, BMP, TIFF, WebP, HEIC, SVG, PSD, RAW, & more
Convert any PDF to high-quality images instantly! JPEG, PNG, GIF, BMP, TIFF, WebP, SVG, and more
Convert any image to PDF instantly! JPEG, PNG, GIF, BMP, TIFF, WebP, SVG, PSD, RAW, and more.
Convert any image to editable DOC/DOCX instantly! JPEG, PNG, GIF, BMP, TIFF, WebP, SVG, PSD, RAW, and more
Convert any DOC/DOCX file to high-quality images instantly! JPEG, PNG, GIF, BMP, TIFF, WebP, SVG, & more
A PNG (Portable Network Graphics) file is a raster-based image format designed to efficiently compress graphics without losing quality. PNG supports both RGB and RGBA color profiles, allowing for high-quality images with transparency — making it ideal for icons, logos, UI elements, and graphic design. PNG also supports advanced transparency and even animations through formats like APNG (Animated PNG).
One of the biggest advantages of PNG is that it uses lossless compression, meaning the image retains all original detail.
In most cases, PNG files open automatically with your device’s default image viewer. They can also be viewed directly in any modern web browser.
If you’re unable to open a PNG file or want it in a different format, you can easily convert it using tools such as our PNG to JPG, PNG to WebP, or PNG to BMP converters.
For more advanced editing, programs like GIMP, Adobe Photoshop, and other graphic software handle PNG files very well.
Keep in mind that PNG images are generally larger than other compressed formats, so use them wisely for webpages to avoid performance issues. A major advantage of PNG is its ability to support transparent backgrounds, which is widely used in web and graphic design
Developed by: PNG Development Group
LifeWire article on PNGs
Wikipedia page on PNG
Related PNG Tools
Try our Color Picker to extract colors from any image.
octoconvert.com can convert your PNG files to these other formats:
While this page can convert any Image to PNG, you may wish to visit following Converter pages that only support specific conversions
At OctoConvert, we do more than just convert your files—we safeguard them. Whether you’re converting images, PDF videos, or documents, our advanced security measures ensure your data stays private and secure. With end-to-end encryption, secure data centers, and 24/7 monitoring, we make sure your files are protected at every step. Trust OctoConvert for fast, safe, and reliable file conversions online.