PNG to WEBP Converter
Convert PNG images into WebP, a modern web format usually with smaller file sizes. No signup. Ideal for reducing image size for faster websites.
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This PNG to WebP converter turns PNG images into the WebP format, directly in your browser, usually with smaller file sizes. Provide your PNG and get a WebP. No account, no install, so you can convert images for faster websites on any device in seconds.
How to Convert PNG to WebP Step by Step
- Provide your PNG. Upload the PNG image you want to convert to WebP.
- Convert to WebP. The tool converts your PNG into the WebP format, producing a WebP version of the image, usually smaller.
- Get the WebP image. Receive the WebP image, your picture now in the modern WebP format, typically with a smaller file size.
- Check the WebP. Review the WebP to confirm it looks as expected, since the conversion aims to keep quality while reducing size.
- Save and use the WebP. Save your WebP image, ready to use on your website or wherever WebP is supported, for faster loading.
What WebP Is and Why Convert to It
WebP is a modern image format designed for the web, offering good quality at smaller file sizes than older formats like PNG in many cases. It is widely supported by modern browsers and is popular for web images because smaller files load faster, improving website performance. Converting PNG to WebP turns your image into this efficient format, usually reducing its size.
The main reason to convert PNG to WebP is smaller file sizes for faster websites. PNG files, especially detailed ones, can be large, and large images slow down web pages. WebP typically achieves smaller file sizes while maintaining good quality, so converting PNG images to WebP reduces their size, helping pages load faster, which benefits user experience and can help SEO.
WebP compares favourably to PNG for web use in file size, while both support features like transparency. WebP usually produces smaller files than PNG for similar quality, making it more efficient for the web. PNG remains widely used and universally supported, but for web images where size and speed matter, WebP's efficiency is advantageous, provided the context supports WebP, which modern browsers do.
PNG to WebP conversion is used by web developers, site owners, and anyone optimising images for the web: reducing image file sizes to speed up websites, improving performance, and using the efficient modern format. Because WebP offers smaller files at good quality and is widely supported in modern browsers, converting PNG images to WebP is a practical step for faster, more efficient websites.
WebP Versus PNG
| Aspect | WebP | PNG |
|---|---|---|
| File size | Usually smaller | Can be larger |
| Web performance | Faster loading | Slower if large |
| Transparency | Supported | Supported |
| Support | Modern browsers | Universal |
Who Converts PNG to WebP
Pro Tips for PNG to WebP
Common PNG to WebP Mistakes to Avoid
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For image optimisation, our other image and conversion tools help. The AVIF to PNG and SVG to PNG tools convert other formats, and image tools help prepare pictures.
Frequently Asked Questions
How do I convert PNG to WebP?
Provide the PNG image you want to convert, and the tool converts it into the WebP format, producing a WebP version of the image, usually with a smaller file size. Receive the WebP, your picture now in the modern WebP format, review it to confirm it looks as expected since the conversion aims to keep quality while reducing size, then save and use it on your website or wherever WebP is supported, for faster loading. This turns your PNG into an efficient WebP image, typically smaller, ideal for the web where smaller size and faster loading improve performance, given WebP's wide support in modern browsers.
What is WebP and why convert to it?
WebP is a modern image format designed for the web, offering good quality at smaller file sizes than older formats like PNG in many cases. It is widely supported by modern browsers and popular for web images because smaller files load faster, improving website performance. You convert PNG to WebP mainly for smaller file sizes and faster websites: PNG files, especially detailed ones, can be large, slowing down pages, while WebP typically achieves smaller sizes at good quality. So converting reduces image size, helping pages load faster, which benefits user experience and can help SEO. So WebP is an efficient modern web format, and converting to it optimises images for speed and performance on websites.
How does WebP compare to PNG?
WebP usually produces smaller files than PNG for similar quality, making it more efficient for web use, while both formats support features like transparency. So for web images where file size and loading speed matter, WebP's efficiency is advantageous over PNG, which can produce larger files. However, PNG remains widely used and universally supported, whereas WebP, though widely supported by modern browsers, may not be supported everywhere. So the comparison favours WebP for web efficiency, with smaller files at good quality, while PNG offers universal support. For modern web use, converting PNG to WebP reduces size for faster loading, provided the context supports WebP, which modern browsers do, making WebP the more efficient choice for web images.
Will the WebP be smaller than the PNG?
Usually yes, WebP typically achieves smaller file sizes than PNG while maintaining good quality, which is the main reason to convert. However, the amount of size reduction varies by image; some images shrink significantly, while others may reduce less. So while converting PNG to WebP usually results in a smaller file, you should not always expect a large reduction, as it depends on the image. For web images especially, the reduction usually helps improve loading speed. So the WebP is typically smaller than the PNG, often notably so, which benefits web performance, but the exact reduction depends on the specific image, being significant for some and more modest for others, though WebP generally offers good efficiency for web use.
Is WebP supported everywhere?
WebP is widely supported by modern browsers, so for modern web use it is generally well supported. However, it may not be supported in every context or by older software, unlike PNG which is universally supported. So while WebP works well for images on modern websites, you should ensure the context where you use the images supports WebP. For web use targeting modern browsers, this is generally fine given the broad support. Where WebP support is uncertain, keeping a PNG fallback or using PNG may be safer. So WebP is well supported for modern web use but is not quite as universal as PNG, so consider the context, keeping your original PNG for situations where WebP might not be supported.
Does converting to WebP reduce quality?
WebP aims to maintain good quality while reducing file size, so converting to WebP is designed to keep the image looking good at a smaller size. However, as with any conversion, it can affect the image, so it is worth checking the WebP after converting to confirm the quality is acceptable for your use. Generally, WebP achieves a good balance of quality and size, which is why it is favoured for web images. So while the conversion aims to preserve quality while making the file smaller, you should verify the result looks as expected, ensuring the size reduction has not visibly harmed the quality for your needs. For most web images, WebP maintains good quality at a smaller size, but checking the result is wise.
Should I keep the original PNG?
Yes, you should keep your original PNG alongside the WebP, so you retain it for contexts that need PNG or where WebP is not supported. The WebP is the efficient version for modern web use, but you may still need the PNG for universal support or situations where WebP is unsupported. Keeping both gives you the efficient WebP for the web and the universally supported PNG where needed. If you discard the PNG after converting, you lose the universally supported original, which you might need. So retain your original PNG, using the WebP for efficient web use while keeping the PNG as the universally supported original for any context requiring it or where WebP support is uncertain.
Is the PNG to WebP converter free?
Yes, it is completely free with no account and no usage limit. You can convert as many PNGs to WebP as you like, as often as you like, at no cost. It runs in your browser on any device, so there is nothing to download or install, and your WebP image is ready to save once converted, usually with a smaller file size. Use it to convert PNG images to the efficient modern WebP format for faster websites and better performance, given WebP's wide support in modern browsers. Remember to check the quality, ensure WebP is supported where you use it, and keep your original PNG for contexts needing it.