FAX to PBM converter
Choose file to convert
OnlineConvertFree provides free image conversion services without requiring any software installation. Easily convert your fax files to pbm or any other format with just a few clicks.
How to convert fax to pbm?
Step 1
Upload fax-file
You can select fax file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.
Step 2
Select «to pbm»
Choose pbm or any of the other 200+ supported formats you'd like to convert to.
Step 3
Download your pbm file
Please wait for the conversion to complete, then click on the download button to obtain your converted file in the pbm format.
The security of your files is our priority
Understanding the importance of the security of our users' data, we have implemented a number of measures to ensure reliable file conversion without the risk of information leakage or privacy violations.
Data encryption
All information uploaded to our platform is SSL encrypted, ensuring privacy during transmission.
Safe storage
After the conversion is completed, the files are stored on secure servers for 24 hours and are automatically destroyed, excluding access by third parties.
Harmless scripts
Our file conversion tools are regularly tested for malicious code or vulnerabilities to eliminate the risk of a potential cyber attack.
Best tool to convert fax to pbm
fax to pbm Fast and easy
Simply drag and drop your fax files onto the webpage, and you'll be able to convert them to pbm or over 250 different file formats, all without having to register, provide an email address, or include a watermark.
Secure fax to pbm Conversion
As soon as you upload your fax 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.
No Software Installation Required
You don't have to go through the hassle of installing any software. We handle all fax to pbm conversions in the cloud, which means that none of your computer's resources will be used in the process.
fax
| Extension | .fax |
| Category | 🔵 images |
| Description | 🔵 At the dawn of fax technology, documents were transmitted across analog telephone lines as audio frequency signals. However, with the rise of digital wireless technology and the internet, sending and receiving faxes can now be done without the need for traditional telephone systems. This is where the importance of Group 3 FAX format comes into play. Group 3 FAX involves compressing TIFF images created from scanning documents. This compression helps significantly reduce file transmission time. While excessive compression beyond the standard 10:1 ratio may lead to a decrease in image quality, users have the option to adjust the balance to their preference while still maintaining the integrity of the transmitted images. |
| Technical details | 🔵 Fax machines typically use Group 3 standards set by the International Telecommunication Union (ITU). These machines operate at resolutions of 203 x 98 dpi for standard quality and 203 x 196 dpi for fine quality. They employ encoding techniques like Modified Huffman (MH) or Modified Read (MR) to compress data, which reduces transmission time. Transmission speeds range from 2400 bps to 33600 bps, depending on the phone line quality and the machine capabilities. Although faxing uses analog signals, digital faxing has become common, converting documents into digital files and sending them over the internet. Despite the rise of digital communication, faxing remains widely used due to its simplicity and the legal acceptance of faxed documents. |
pbm
| Extension | .pbm |
| Category | 🔵 images |
| Description | 🔵 The PBM (Portable Bitmap) format is a binary image file format that is used to store black and white (1-bit) images. It is part of the Netpbm family of image formats, which are commonly used for storing and transmitting digital images. PBM files are uncompressed and can be easily created and edited using text editors or image manipulation software. |
| Technical details | 🔵 The PBM format represents images using a simple and efficient raster format, where each pixel is represented by a single bit, indicating whether it is black or white. The image data is stored as a series of ASCII characters, with each row of pixels separated by a newline character. PBM files can also be stored in binary format, which is more efficient for large images. PBM files can be easily converted to other Netpbm formats, such as PGM (Portable Graymap) and PPM (Portable Pixmap), which allow for the storage of grayscale and color images, respectively. |