PNM to HRZ converter
Choose file to convert
OnlineConvertFree offers a hassle-free image conversion service that doesn't require any software installation. You can easily convert your pnm files to hrz or any other desired format, all with just a few simple clicks.
How to convert pnm to hrz?
Step 1
Upload an pnm-file
You can select the pnm file you wish to convert from your computer, Google Drive, Dropbox or just drag and drop it onto the page.
Step 2
Select "to hrz"
Choose hrz or any other of the 200+ supported formats that you wish to convert to.
Step 3
Download your hrz file
Please wait for the conversion to be completed, then click on the download button to get your converted file in the hrz format.
The security of your files is our priority
Recognizing the crucial significance of our users' data security, we have put a number of measures in place to guarantee reliable file conversion without the jeopardy of information leakage or privacy infringements.
Data Encryption
Every piece of information uploaded to our platform undergoes SSL encryption, safeguarding privacy during the transmission process.
Secure Storage
Upon completion of the conversion, the files are retained on secure servers for a duration of 24 hours and are then automatically obliterated, preventing any third-party access.
Safe Scripting
We regularly screen our file conversion tools for any malicious code or vulnerabilities, mitigating the risk of potential cyber threats.
Best tool to convert pnm to hrz
Converting pnm to hrz is fast and easy
Just drag and drop your pnm files onto the webpage, and you'll have the capability to convert them to hrz or over 250 different file formats, all without the need to register, provide an email address, or include a watermark.
Safe pnm to hrz Conversion
Immediately upon uploading your pnm files, we delete them without delay. Converted files are then removed after 24 hours. Additionally, we ensure that all file transfers are secure through advanced SSL encryption.
No Software Installation Required
There's no need to go through the inconvenience of installing any software. We conveniently handle all pnm to hrz conversions in the cloud, which implies that none of your computer's resources will be consumed in the process.
| Extension | .pnm |
| Category | 🔵 images |
| Description | 🔵 The PNM (Portable Any Map) format is a group 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 consists of three types of file formats: PBM (Portable BitMap), PGM (Portable GrayMap), and PPM (Portable PixMap). |
| Technical details | 🔵 In PBM format, 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, 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, pixel values are in 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. |
| Extension | .hrz |
| Category | 🔵 images |
| Description | 🔵 The HRZ file format is a binary format used for storing astronomical images. It was developed by the European Southern Observatory (ESO) and is commonly used in the field of astronomy. |
| Technical details | 🔵 HRZ files store two-dimensional images in a compressed format, typically containing a single color channel. The format supports 8-bit and 16-bit integer data, as well as 32-bit and 64-bit floating-point data. The file format is designed to be platform-independent, and supports both big-endian and little-endian byte ordering. HRZ files can contain header information that describes the image size, data type, and other relevant parameters. The HRZ format is used by a variety of astronomical software packages, including IRAF, MIDAS, and SExtractor. It is also supported by some image processing and analysis software tools, such as ImageJ and MATLAB. |