Online SFW converter
Choose file to convert
Converting pictures and photos to sfw format is simple and free with our online converter.
How to convert a sfw file?
Step 1
Upload file
You can select the file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.
Step 2
Select «to sfw»
Choose sfw or any of the other 200+ supported formats you'd like to convert to.
Step 3
Download your sfw file
Please wait for the conversion to complete, then click on the download button to obtain your converted file in the sfw format.
Best sfw converter tool
Convert sfw Fast and easy
Simply drag and drop your sfw files onto the webpage, and you'll be able to convert them to over 250 different file formats, all without having to register, provide an email address, or include a watermark.
Secure sfw Conversion
As soon as you upload your sfw 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 sfw conversions in the cloud, which means that none of your computer's resources will be used in the process.
Seattle FilmWorks image
| Extension | .sfw |
| Category | 🔵 images |
| Programs | 🔵 SFW2JPG 🔵 XnViewMP 🔵 SFW PhotoWorks 🔵 American Greetings SFW & PWP File Converter |
| Description | 🔵 The SFW format is a raster graphics format used for storing bitmap images. It was developed by Seattle FilmWorks and is used mainly for storing photographs. The SFW format uses lossless compression and supports 24-bit color depth. |
| Technical details | 🔵 The SFW file format is a proprietary format, and the specification is not publicly available. The format is based on the RLE (Run-Length Encoding) compression algorithm, which compresses the image by encoding runs of identical pixels into a shorter representation. The SFW file consists of a header and the compressed image data. The header contains information such as the image size, resolution, and color depth. The compressed image data is stored in a sequential order, row by row. |
| Developer | 🔵 Seattle Filmworks |