Free WebP Converter
Convert JPG and PNG images to WebP, or change WebP files into JPG or PNG. Choose the output format, quality and background colour before downloading.
or drag and drop a JPG, PNG or WebP image here
Maximum file size: 15 MB
Convert Images Between WebP, JPG and PNG
MixPlay's WebP Converter lets you change JPG and PNG images into WebP, or convert WebP files back to JPG or PNG. Choose the output format, adjust quality where available, compare file sizes and preview the result before downloading.
How to Use the WebP Converter
Upload an Image
Select a JPG, PNG or WebP image from your computer, phone or tablet.
Choose the Output
Select WebP, JPG or PNG depending on the type of file you need.
Adjust Quality
Choose a quality level for WebP or JPG. PNG uses lossless output in this tool.
Set the Background
If JPG is selected, choose the colour that replaces transparent areas.
Compare Results
Review the preview, dimensions, file size and percentage size change.
Download
Save the finished image to your device when you are happy with the result.
JPG vs PNG vs WebP
Each format has strengths. The best choice depends on whether you care most about file size, transparency, image detail or broad compatibility.
| Format | Best for | Transparency | Compression | Typical use |
|---|---|---|---|---|
| JPG | Photographs and general sharing | No | Lossy and adjustable | Email, social media, product photos |
| PNG | Graphics, screenshots and transparency | Yes | Lossless | Logos, cut-outs, interface images |
| WebP | Modern web images | Yes | Efficient lossy or lossless format | Websites, blogs, shops, portfolios |
When WebP Is a Strong Choice
Faster Page Delivery
Smaller image files can reduce the amount of data a browser must download.
Smaller Files
WebP often produces efficient files while retaining strong visual quality.
Transparency
WebP can retain transparent areas, making it useful for many graphics and product images.
Mobile-Friendly
Lighter images can reduce bandwidth use on mobile connections.
Online Shops
Efficient product images can help reduce the weight of catalogue and product pages.
Photography Websites
WebP can be useful for galleries where image quality and page speed both matter.
Choosing the Best WebP or JPG Quality
Higher quality preserves more fine detail but usually creates a larger file. Lower quality reduces size further but may introduce visible compression artefacts.
Useful for portfolios, detailed photography and images where quality matters most.
A strong general starting range for websites, blogs and everyday photographs.
Useful when smaller files are important for mobile delivery, social content or busy pages.
Produces stronger compression and can show obvious quality loss on detailed images.
Convert once, compare the preview and file size, then reduce quality gradually only if you need a smaller file.
What Happens to Transparent Areas?
WebP can retain transparency, making it suitable for many cut-outs, logos and layered web graphics.
PNG also supports transparent pixels and is useful when lossless output is important.
JPG does not support transparency, so transparent areas must be replaced with a solid colour.
Semi-transparent edges around logos or cut-outs can look different after conversion, especially with JPG backgrounds.
If transparency matters, use PNG or WebP rather than JPG.
What Image Conversion Can — and Cannot — Do
Changing a suitable photograph to WebP can often produce a smaller file.
Simple PNG graphics or already-compressed images may not become smaller after conversion.
Converting WebP to JPG or PNG can help when another app or workflow does not accept WebP.
Changing formats does not restore detail already lost through previous compression or resizing.
Choose the Right Output for the Job
Website Image
Try WebP first when page speed and efficient delivery matter.
Ordinary Photograph
JPG remains a practical choice when transparency is not needed and compatibility matters.
Logo or Cut-Out
Use PNG or WebP if you need transparent areas to remain transparent.
Screenshot or Text Graphic
PNG can be a strong choice where sharp text and clean edges matter more than file size.
Email Attachment
JPG or WebP may be useful when you need to reduce the size of a large photographic image.
Product Image
WebP can be useful for online shops; use PNG when a transparent product background must be kept.
Why Very Large Images May Be Reduced
The current converter limits the longest side of very large images to 4096 pixels during browser processing. This helps improve reliability on devices with limited memory.
If exact original dimensions are essential for print or professional work, compare the converted dimensions shown by the tool before saving the result.
Convert Images Directly in Your Browser
The converter is designed to perform the image conversion inside your browser rather than requiring a separate desktop application.
If you want to inspect EXIF, GPS or other metadata before sharing an image, use MixPlay's Metadata Viewer & Remover separately.
WebP Converter FAQ
What is WebP?
WebP is a modern image format commonly used online because it can provide efficient compression and can support transparency.
Can I convert JPG to WebP?
Yes. Upload a JPG, choose WebP as the output format, select the quality and convert.
Can I convert PNG to WebP?
Yes. PNG images can be converted to WebP, including images that contain transparent areas.
Can I convert WebP back to JPG or PNG?
Yes. Choose JPG or PNG as the output format after uploading the WebP image.
Does WebP always create a smaller file?
No. File size depends on the original image, output format, image complexity and quality setting.
Does WebP support transparency?
Yes. WebP can support transparent pixels. PNG also supports transparency, while JPG does not.
Why is my converted image larger?
Some source files are already highly efficient. A high-quality conversion or a switch to PNG can produce a larger output.
Will conversion improve image quality?
No. Changing the file format does not add detail that was not present in the original image.
What quality should I try first?
For WebP or JPG, around 80–85% is a useful starting point for many web images. Inspect the preview and adjust from there.
Does the tool work on phones and tablets?
The page is designed for modern desktop, tablet and mobile browsers that support the required image features.
What is the current upload limit?
The current converter accepts JPG, PNG and WebP images up to 15 MB.
Does MixPlay add a watermark?
No. The downloaded image does not contain a MixPlay watermark.
Related MixPlay Image Tools
Finished Converting Your Image?
Continue with MixPlay's crop, resize, compression and image-conversion tools.