Guide
What Is WebP?
Understand what the WebP image format is, why teams use it, and when it is a practical choice for the web.
WebP is an image format designed to reduce file size while keeping visual quality at a level that still works well for many websites and web apps.
Why WebP exists
Traditional formats like JPG and PNG are still common, but they can be heavier than necessary for many web cases.
WebP was created to offer more efficient compression so pages can load faster and transfer less data.
When WebP is a good fit
WebP works well for many site images, product photos, article visuals, and general web graphics.
It is especially useful when you are optimizing performance and want smaller files without a major workflow change.
Quality still needs review
Even with a modern format, you should still preview the output. Compression settings can affect sharpness, gradients, and fine detail.
A quick before-and-after check helps confirm the file is smaller without looking noticeably worse.
Keep originals when needed
If an image is important, store the original source file as well. That makes future edits and alternate exports easier.
Think of WebP as a delivery format for the web, not always the only file you keep.
Practical use cases
- Reducing image weight on landing pages or blog posts.
- Preparing lighter assets for product collections and help centers.
- Testing whether a JPG or PNG can be replaced with a smaller WebP version.
Use WebP where it helps
WebP is most useful when you want lighter images and faster pages without making your workflow overly complex.