Convert SFW to SIX
Convert SFW images to SIX format, edit and optimize images online and free.
Drop Files Anywhere to Upload
The SFW file extension stands for Seattle FilmWorks Image, a proprietary bitmap image format created by Seattle FilmWorks, a company specializing in film processing and digital imaging. Although the company is now defunct, SFW files can still be viewed using specific software or converted to standard formats like JPEG. This format is not widely supported by modern image editing software.
The SIX file extension, short for "six pixels", is a bitmap graphics format developed by Digital Equipment Corporation (DEC) for their terminals and printers. Introduced initially to send bitmap graphics to DEC dot matrix printers like the LA50, SIX later facilitated the transfer of soft fonts to terminals such as the VT220. This format encodes images using a series of six-pixel-high patterns, making it efficient for transmitting graphics over 7-bit serial links. Rediscovered around 2010, SIX remains in use with modern terminal emulators for tasks like video playback.
Select the SFW image you want to process by browsing your computer.
Refine the SFW image using tools before converting to SIX.
Click Download after the SIX conversion ends to get your file.
Use Vertopal CLI to process SFW image and export as SIX image.
cd to reach the SFW folder or reference the path.