SFW converter

Free online conversion of sfw files
Select files or drag & drop them here
About SFW

Bitmap images with an SFW file extension have been created with the outdated application Seattle FilmWorks used for film processing. Some programs can still view SFW files even though files with this extension use a proprietary format. This file extension is also captured by IrfanView, Graphics Converter Pro, and others.

How to convert SFW file to another format?

Click the «Choose files» button and select the files you want to convert. The maximum file size is 75 MB.

Select the target format. Click «Convert» to start converting your SFW files. It will only take a few seconds.

You did it! Your SFW files have been converted to another format. Now download them to your device.

Supported conversions

MiConv can convert SFW files to other formats. Check the table below.
Convert from SFW

Advantages of MiConv

Online SFW conversion

You don't need to download and install any software to convert SFW files. All conversions take place in the cloud.

File security

Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.

Fast and free

Convert your sfw files in 2 clicks. And don't pay anything for it! This SFW converter is free for all users.

See also

In addition to SFW, we can convert many other file formats. Here are some popular conversions:
Over 1,500,000 users in 235 countries have used MiConv to convert files in 2022

So you're in good company! 👍🏻