Web Free
$0
free forever
For a quick batch now and then. No account needed.
Not included: Max 20 images
Not included: Max 5 MB per image
Not included: 3 conversions
Not included: Standard speed
Not included: With ads
Not included: No folder uploads
Convert PNG to WebP
Turn PNG images into WebP files. We compress every file as we convert it.
Convertto
Drop PNGs to convert to WebP
3 free PNG to WebP conversions per session, max 5 MB eachOr click to browse. 3 free PNG to WebP conversions per session, max 5 MB each
PNGJPEGWebPAVIFJXLHEIC
Why convert PNG to WebP?
PNG stores every pixel exactly, so graphics and screenshots make large files. WebP keeps transparency and every current browser shows it. Converted here, a PNG usually comes out more than 90% smaller as a WebP.
Why people use TinyPNG
Looks the same, weighs less
We remove detail you can't see, such as unused colors and hidden metadata. The image looks the same and the file is much smaller.
Free, no sign-up
Web Free converts 3 images per session without an account. Web Ultra has no conversion limit.
Trusted since 2012
Designers, developers, marketers and many more: millions of people use TinyPNG. Together they've shrunk over 9 billion images.
How to convert PNG to WebP
Add your PNG images
Add PNG images up to 5 MB each.
We convert them
Each image comes back as WebP, usually within seconds.
Download
Save them one by one, or all at once as a ZIP.
Before and after 1.1 MB to 188 KB 83% smaller
The same photo before and after TinyPNG, 1096 × 639 pixels on both sides. Move across the image to compare.
OriginalCompressedPNG vs WebP
PNG opens in every app, so keep it for files you still edit or send by email. WebP is much smaller and every current browser shows it, so use it on your website. Etsy and Amazon don't list WebP, so give them PNG or JPEG.
A typical PNG, before and after
| PNG | WebP | |
|---|---|---|
| Compression | Lossless | Lossy and lossless |
| File size | Largest | Small |
| Transparency | Yes | Yes |
| Browser support | Universal | All modern browsers |
| Best for | Screenshots and editing | Almost any web image |
Compression
PNG
Lossless
WebP
Lossy and lossless
File size
PNG
Largest
WebP
Small
Transparency
PNG
Yes
WebP
Yes
Browser support
PNG
Universal
WebP
All modern browsers
Best for
PNG
Screenshots and editing
WebP
Almost any web image
More from Tinify
More tools for lighter images, from quick web tools to an API for your own code.
For developers
Automate PNG to WebP conversion
Convert PNG images in your build pipeline, CMS or app with the Tinify API. The first 500 compressions every month are free.
curl --user api:YOUR_API_KEY \
--data-binary @image.png \
-i https://api.tinify.com/shrink
curl https://api.tinify.com/output/YOUR_IMAGE_ID \
--user api:YOUR_API_KEY \
--header "Content-Type: application/json" \
--data '{"convert":{"type":"image/webp"}}' \
--output image.webp“While there are other ways to achieve a 70% reduction in image size, TinyPNG is the easiest and fastest method I’ve found. Plus, it doesn’t alter the image file names, which is great for maintaining SEO integrity.”
Rachel WoodsMarketing ConsultantConverting more than 3 PNGs?
Web Free covers most people. Upgrade when your batches or your files get bigger.
Web Pro
$3.25
per month, billed annually
For people who compress images every week.Unlimited images
Up to 75 MB per image
Not included: 3 conversions
Faster processing
No ads
Not included: No folder uploads
Web Ultra
Recommended$12.42
per month, billed annually
For big batches, big files and unlimited conversions.Unlimited images
Up to 150 MB per image
Unlimited conversions
Fastest processing
No ads
Folder uploads
PNG to WebP: frequently asked questions
Does WebP keep the transparent background?
Yes. Transparent areas in your PNG stay transparent in the WebP.
Can I upload a WebP to Etsy or Amazon?
Neither lists WebP among its image formats. Keep a PNG or JPEG for those.
How much smaller will my WebP be?
Usually more than 90% smaller than the PNG you upload, measured on real images converted with TinyPNG. Images that were already compressed save less.
Can I convert WebP back to PNG?
Yes. Use the swap button, or go to WebP to PNG. Detail removed by compression doesn't come back.
Is PNG lossless?
Yes. A PNG stores every pixel exactly, which is also why the files are large. Our compressor applies lossy compression by reducing the colours, so its result looks the same rather than being pixel-identical.
PNG or WebP: which should I use?
WebP for your website: PNG to WebP can be more than 90% smaller for photographic content, measured on real images converted with TinyPNG, and transparency stays. Choose PNG when a file has to open everywhere, including email, webforms or marketplaces.
Is WebP better than PNG?
For your website, usually: PNG to WebP is usually more than 90% smaller, measured on real images converted with TinyPNG, and transparency stays. Every modern browser shows WebP, so a page loads faster with no visible difference. Outside the browser, PNG and JPEG are still the safer choice: older image editors, Office documents, many upload forms and some email clients don't accept WebP. Keep the PNG as your master copy and publish the WebP.
Is WebP lossless or lossy?
Both: a WebP file can use either mode. Converting a lossy WebP to another lossy format, such as JPG, compresses it once more. We save WebP lossy, or lossless when that comes out smaller.
Which browsers and apps support WebP?
About 97% of browsers, including Safari from version 16. Outside the browser it is patchier: Windows and Office need a free Microsoft Store extension, Gmail turns WebP into JPEG, and many upload forms reject it.
How do I convert PNG to WebP?
Add your PNGs above, choose WebP and download the result. It works in your browser on Windows, Mac, iPhone and Android, with nothing to install.
What is a PNG file?
A PNG is an image file in the Portable Network Graphics format. It keeps every pixel exactly and supports transparency, so screenshots, logos and cut-outs are usually saved as PNG. Most computers and phones save screenshots as PNG.
Is it free?
Yes. Web Free converts 3 images per session, up to 5 MB each, without an account. Web Pro takes bigger files, and Web Ultra converts as many as you like.
Are my images private?
Yes. We store your images encrypted, download links expire after 8 hours, and we delete your images from our servers within 48 hours.
What happens to the metadata?
We remove all metadata, such as camera details, GPS location and editing history, to keep files small. Want to keep metadata? Use the developer API: it can keep the copyright, creation date and location.
More PNG and WebP conversions
Convert to the format you need, or keep the one you have and just make it smaller.
