PNG to PNM converter
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OnlineConvertFree provides free image conversion services without requiring any software installation. Easily convert your png files to pnm or any other format with just a few clicks.
Converting your png file to pnm is easy with these steps.
Converting your pnm file to png is easy with these steps.
Step 1
Upload png-file
You can select png file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.
Step 2
Select «to pnm»
Choose pnm or any of the other 200+ supported formats you'd like to convert to.
Step 3
Download your pnm file
Please wait for the conversion to complete, then click on the download button to obtain your converted file in the pnm format.
Converting png to pnm
Fast and easy
Simply drag and drop your png files onto the webpage, and you'll be able to convert them to pnm or over 250 different file formats, all without having to register, provide an email address, or include a watermark.
You don't need to worry about security.
As soon as you upload your png files, we instantly delete them. Converted files are then deleted after 24 hours. Furthermore, we ensure that all file transfers are secure through advanced SSL encryption.
Everything is stored in the cloud.
You don't have to go through the hassle of installing any software. We handle all png to pnm conversions in the cloud, which means that none of your computer's resources will be used in the process.
Portable Network Graphics
| Extension | .png |
| Category | 🔵 images |
| Programs | 🔵 Apple Preview 🔵 Microsoft Windows Photos 🔵 Adobe Photoshop CC 🔵 Corel Paint Shop Pro 🔵 Microsoft Windows Photo Gallery Viewer |
| Main program | 🔵 Microsoft Paint |
| Description | 🔵 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. |
| 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 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. |
| Developer | 🔵 PNG Development Group (donated to W3C) |
| MIME type | 🔵 image/png |
pnm
| Extension | .pnm |
| Category | 🔵 images |
| Description | 🔵 The PNM (Portable Any Map) format is a family of image file formats used for portable images, which are maps of pixel values that can represent grayscale or color data. The PNM format family includes three types of file formats: PBM (Portable BitMap), PGM (Portable GrayMap), and PPM (Portable PixMap). |
| Technical details | 🔵 In PBM format, the pixel values are binary, with each pixel represented by a single bit. A value of 0 represents black, and a value of 1 represents white. Each row of pixel data is stored as a sequence of bits, padded to the nearest byte. In PGM format, the pixel values are grayscale, with each pixel represented by a single byte. The pixel data is stored as a sequence of bytes, with each row of pixel data stored contiguously. In PPM format, the pixel values are color, with each pixel represented by three bytes representing the red, green, and blue components. The pixel data is stored as a sequence of triples of bytes, with each row of pixel data stored contiguously. PNM files can be easily converted between the three formats, as well as to and from other image file formats using various software tools. |
FAQ
❓ How do I change png to pnm?
To get started, either pick a file you want to convert from png and select it or drag and drop it into the conversion tool. Next, select the desired format that you wish to convert your file to. Once you have selected the format, click the "convert" button and wait for the tool to finish converting your file.
⏳ What is the estimated time it will take to convert png to pnm?
Typically, image conversions only take a few seconds, so you can expect a speedy conversion when changing png to pnm.
🛡️ Can I trust OnlineConvertFree to convert png to pnm securely?
Absolutely! We take your security seriously, and guarantee the protection of your uploaded and converted files. No one will have access to your information since we delete all files once the conversion process is complete. You can trust that all types of conversions, including png to pnm, are 100% safe on OnlineConvertFree.
📱 Is it possible to convert png to pnm without having to install any software?
Yes, that's right! OnlineConvertFree doesn't require any installation, which means that you can convert any files, including png to pnm, on your computer or mobile device, completely online.
png converter
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