CRW to FAX converter
Choose file to convert
OnlineConvertFree provides free image conversion services without requiring any software installation. Easily convert your crw files to fax or any other format with just a few clicks.
How to convert crw to fax?
Step 1
Upload crw-file
You can select crw file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.
Step 2
Select «to fax»
Choose fax or any of the other 200+ supported formats you'd like to convert to.
Step 3
Download your fax file
Please wait for the conversion to complete, then click on the download button to obtain your converted file in the fax 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 crw to fax
crw to fax Fast and easy
Simply drag and drop your crw files onto the webpage, and you'll be able to convert them to fax or over 250 different file formats, all without having to register, provide an email address, or include a watermark.
Secure crw to fax Conversion
As soon as you upload your crw 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 crw to fax conversions in the cloud, which means that none of your computer's resources will be used in the process.
Canon Digital Camera Raw Image Format
| Extension | .crw |
| Category | 🔵 images |
| Programs | 🔵 Aperture 🔵 AZImage 🔵 ExifTool 🔵 Adobe Lightroom 🔵 Picasa 🔵 dcraw 🔵 jrawio 🔵 libraw 🔵 RawTherapee 🔵 BreezeBrowser |
| Main program | 🔵 Adobe Photoshop |
| Description | 🔵 CRW is a proprietary image file format used by some Canon digital cameras. It is a raw image format that contains unprocessed data captured by the camera's image sensor. CRW files are similar to other raw formats in that they offer greater flexibility and control over image processing than other file formats like JPEG, but they require more processing and editing to produce a finished image. |
| Technical details | 🔵 CRW files contain uncompressed image data from the camera's image sensor, as well as metadata about the camera settings used to capture the image. Because CRW files are not processed in-camera like JPEG files, they offer more flexibility for adjusting exposure, white balance, color balance, and other image settings during post-processing. CRW files are often converted to other more widely supported raw formats like Adobe's DNG format or TIFF for further processing in image editing software. |
| Developer | 🔵 Canon, CIFF forum |
| MIME type | 🔵 image/crw 🔵 image/x-canon-crw |
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. |