PNM to OTB 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 otb or any other desired format, all with just a few simple clicks.

How to convert pnm to otb?

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 otb"

Choose otb or any other of the 200+ supported formats that you wish to convert to.

Step 3

Download your otb file

Please wait for the conversion to be completed, then click on the download button to get your converted file in the otb 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 otb

Converting pnm to otb is fast and easy

Just drag and drop your pnm files onto the webpage, and you'll have the capability to convert them to otb or over 250 different file formats, all without the need to register, provide an email address, or include a watermark.

Safe pnm to otb 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 otb 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	.otb
Category	🔵 images
Description	🔵 OTB (Orfeo ToolBox) is an open-source remote sensing image processing software that is designed for high spatial resolution images. The OTB format is a simple image format that stores data in binary format. It is used to store satellite imagery data, and is typically generated by the Orfeo ToolBox.
Technical details	🔵 The OTB format stores images as two-dimensional arrays, where each pixel is represented by a set of values corresponding to the different spectral bands in the image. The data is stored in little-endian byte order, with the first byte in the file being the least significant byte. The header of the file contains information about the image such as the image dimensions, the number of bands, the data type of the pixel values, and the geographic information associated with the image. The OTB format supports several data types, including unsigned 8-bit integer, signed 8-bit integer, unsigned 16-bit integer, signed 16-bit integer, unsigned 32-bit integer, signed 32-bit integer, and single-precision floating point. The format also supports compression using the zlib algorithm, which can be used to reduce the file size of the image data.