How to Convert Images to WebP Format
WebP images are 25–30% smaller than JPEG. Here's how to convert your images for faster web pages.
Quick Answer
Upload any PNG or JPEG to the free format converter at dotsapps.com, select WebP output, and download. WebP files are smaller, which makes your website load faster.
What Is WebP and Why Use It?
WebP is an image format created by Google. It uses better compression than JPEG and PNG, so files are smaller at the same quality level.
Key benefits:
- 25–30% smaller than JPEG for photos at the same visual quality.
- Supports transparency like PNG, but with much smaller files.
- Supports animation like GIF, but with better quality and smaller size.
All modern browsers support WebP: Chrome, Firefox, Safari, Edge, and Opera. The only exceptions are very old browsers that most people no longer use.
How to Convert JPEG or PNG to WebP
Open the format converter at dotsapps.com. Upload your image — it can be JPEG, PNG, or another format. Select WebP as the output format.
Adjust the quality slider if needed. For photos, 80% quality gives excellent results with significant size savings. For images with text or sharp edges, try 85–90%.
The conversion happens entirely in your browser. Your images stay on your device and are never uploaded to a server.
WebP File Size Compared to JPEG and PNG
Here is a typical comparison for a 1920×1080 photo:
- PNG: 3.2 MB (lossless, no quality loss)
- JPEG at 85%: 420 KB (slight compression)
- WebP at 80%: 290 KB (same visual quality as JPEG 85%)
That is a 31% reduction from JPEG and a 91% reduction from PNG. Multiply that across every image on your website and the speed improvement is huge.
Using WebP on Your Website with Fallback
If you need to support older browsers, use the HTML picture element to serve WebP with a JPEG fallback:
<picture>
<source srcset="photo.webp" type="image/webp">
<img src="photo.jpg" alt="Description">
</picture>
Modern browsers load the WebP. Older browsers fall back to JPEG. Everyone gets a working image, and most visitors get the smaller file.
How to Do It: Step-by-Step
- 1
Open the free Image Format Converter at dotsapps.com.
- 2
Upload your PNG or JPEG image.
- 3
Select WebP as the output format.
- 4
Set quality to 80% for photos or 85–90% for images with text.
- 5
Download the WebP file and use it on your website.
Frequently Asked Questions
Do all browsers support WebP?
All modern browsers support WebP: Chrome, Firefox, Safari (14+), Edge, and Opera. Only very old browsers like Internet Explorer do not support it.
Is WebP better than JPEG?
For file size, yes. WebP is 25–30% smaller than JPEG at the same visual quality. JPEG has wider compatibility with older software, but for web use, WebP is better.
Can WebP have transparency?
Yes. WebP supports transparency like PNG, but with much smaller file sizes. This makes it great for logos and icons on websites.
How do I convert WebP back to JPEG or PNG?
Use the same format converter tool. Upload the WebP file and select JPEG or PNG as the output. The quality will be based on the WebP source.
Ready to Try It?
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