HomeImage ConverterPPM ConverterConvert PPM to PNG

Free Online PPM to PNG Converter

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your PPM file, once uploaded to our server will be deleted 15 minutes after upload so please download your converted PPM file before this time.

How to Convert your PPM to PNG Online?

Here are 2 simple steps to convert your PPM to PNG using our fast and free PPM converter tool.

Upload your PPM file

Click the "Upload a PPM File" button, then select a PPM to upload. The maximum file size is 100MB.

Download your PNG

Click the download link to receive your PNG file.

File format information for PPM and PNG

Full NamePortable pixmap format
Mime Typeapplication/octet-stream

A PPM file, which stands for Portable Pixel Map, is a widely used raster image file format that stores graphics in a plain-text, human-readable format. PPM files are part of the Netpbm image file format family, which also includes formats like PGM (Portable Gray Map) and PBM (Portable Bitmap). PPM files are known for their simplicity and ease of creation, making them a common choice for storing images that don't require compression or advanced features.

PPM files store images in a straightforward manner by representing each pixel's color as a combination of red, green, and blue (RGB) values. These values are typically expressed in decimal numbers and are organized in rows and columns to form the image. PPM files are considered lossless, meaning they do not use any compression techniques that might degrade image quality, making them suitable for tasks where image fidelity is crucial, such as image processing and analysis.

One of the key advantages of PPM files is their platform independence, as they contain no platform-specific data. This means they can be easily exchanged between different operating systems and software applications without compatibility issues. However, their plain-text format can result in larger file sizes compared to compressed image formats like JPEG, making PPM files less suitable for storing high-resolution images for web use or storage efficiency.

Full NamePortable Network Graphics
Mime Typeimage/png
Opens WithPaint.Net, Photoshop

A PNG (Portable Network Graphics) file is a widely used image format that was developed as a replacement for the GIF format, which had limited color support and was subject to patent issues. PNG files use lossless compression, meaning they retain all the original image data without losing quality. This makes PNG ideal for storing graphics, logos, and images with sharp lines or text, as it avoids the artifacts associated with lossy compression formats like JPEG. PNG supports various color depths, including 24-bit true color and 8-bit grayscale, allowing it to represent a wide range of colors and shades.

One of the key features of PNG files is their support for transparency. PNG supports an alpha channel, which allows parts of the image to be transparent, making it perfect for creating images with irregular or non-rectangular shapes that can blend seamlessly into different backgrounds. This transparency feature is particularly valuable for web design and graphic editing tasks, as it facilitates more flexible and visually appealing compositions.

While PNG files provide excellent image quality and transparency support, they tend to have larger file sizes compared to some other image formats like JPEG. This can be a drawback, especially for web use, where smaller file sizes are preferred for faster loading times. However, the advantages of PNG in terms of lossless compression, high-quality images, and transparent backgrounds make it a popular choice in various contexts, including web design, digital art, and image editing.

Information for converting from PPM to PNG

Our PPM imaging tool will accurately convert your PPM file into a PNG image file using our high quality internal 2D rendering to create your final PNG ready for download. Your PPM file will be analyzed pixel by pixel in order to produce the most accurate conversion possible.

Frequently Asked Questions

How can I convert my PPM file to PNG?

First click the "Upload..." button, select your PPM file to upload. Your PPM file will be uploaded to our servers. When the PPM to PNG conversion has completed, you can download your PNG file straight away.

How long does it take to convert my PPM to PNG?

We aim to process all PPM to PNG conversions as quickly as possible, this usually takes around 5 seconds however this can be longer for certain files, so please be patient.

How accurate is the PPM to PNG conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development with new features being added every week.

Is there any loss in quality when converting my PPM file?

If you are converting your PPM file to a format that implements lossy-compression then yes, the quality will be reduced however the loss in quality is usually not noticeable and can result in much smaller file sizes.

Will the conversion affect the resolution of my converted PPM file?

No. When converting your PPM file our tool will not perform any resizing of your image and the resulting file will be the same resolution as your uploaded PPM file.