You're in good company:
Zamzar has converted over 510 million files since 2006
Convert different files into black and white
You can use Zamzar to process a wide range of different files - just click on a format to get started:
Why convert WEBPs to black and white?
Picture this, you’re uploading a WEBP image to your website, but it feels a bit too heavy or visually busy. While WEBP files are already efficient, full-colour images can still take up more space than you might expect, especially when used across multiple pages. Converting your WEBP to black and white can make the file even smaller and help your site load faster, great for improving performance and SEO.
You might also choose to convert to black and white for design reasons. Monochrome WEBPs can give your website or social media content a sleek, modern, or vintage look that feels more consistent and professional. Black and white also helps highlight textures, shapes, and contrast, letting the subject speak for itself.
With an online file converter, turning a colourful WEBP into a crisp black-and-white version takes just seconds. It’s a quick way to make your images lighter, sharper, and more visually striking.
Fast Downloads
Zamzar has been around since 2006, and in that time we have worked day and night to make sure your files get converted as quickly as they possibly can.
Secure
All traffic to and from our servers is secured by transport-level security, using 128-bit SSL to encrypt the data sent between your systems and ours.
Very Experienced
We’ve built up quite the armoury of file conversions, with over 1100 different file conversions now supported.
Real-time Conversions
Even though your file is converted in real time, you can still get a copy of the converted file sent to your email address should you need it.