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 WebP to AVIF
Turn WebP images into AVIF files. We compress every file as we convert it.
Convertto
Drop WebP images to convert to AVIF
3 free WebP to AVIF conversions per session, max 5 MB eachOr click to browse. 3 free WebP to AVIF conversions per session, max 5 MB each
PNGJPGWebPAVIFJXLHEIC
Why convert WebP to AVIF?
AVIF files are often smaller than WebP, so pages get lighter and load faster. Upload a WebP and you get an AVIF back, with transparent areas kept.
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 WebP to AVIF
Add your WebP images
Add WebP images up to 5 MB each.
We convert them
Each image comes back as AVIF, usually within seconds.
Download
Save them one by one, or all at once as a ZIP.
WebP vs AVIF
WebP opens in more places: many design tools and upload forms take WebP but not AVIF. AVIF files are often smaller, so use AVIF on your own website, where every current browser shows it, and keep WebP for everything else.
| WebP | AVIF | |
|---|---|---|
| Compression | Lossy and lossless | Lossy and lossless |
| File size | Small | Smallest |
| Transparency | Yes | Yes |
| Browser support | All modern browsers | Modern browsers |
| Best for | Almost any web image | The smallest web images |
Compression
WebP
Lossy and lossless
AVIF
Lossy and lossless
File size
WebP
Small
AVIF
Smallest
Transparency
WebP
Yes
AVIF
Yes
Browser support
WebP
All modern browsers
AVIF
Modern browsers
Best for
WebP
Almost any web image
AVIF
The smallest web images
More from Tinify
More tools for lighter images, from quick web tools to an API for your own code.
For developers
Automate WebP to AVIF conversion
Convert WebP 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.webp \
-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/avif"}}' \
--output image.avif“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 WebP images?
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
WebP to AVIF: frequently asked questions
Should I convert my WebP images to AVIF?
For your own website, where page weight matters, yes. Not for email, many design tools or a form that only lists WebP.
Is the AVIF lossy or lossless?
Lossy, at a high quality setting. Transparency is kept.
Will my image lose quality?
The WebP was already compressed and AVIF compresses again, so a little detail goes. At normal viewing sizes it is hard to spot.
Can I convert AVIF back to WebP?
Yes. Use the swap button, or go to AVIF to WebP. Detail removed by compression doesn't come back.
Which browsers and apps support WebP?
About 97% of browsers, including Safari from version 16. Outside the browser it is patchier: Windows 10 may need the free WebP Image Extension, Gmail turns WebP into JPG, and many upload forms reject it.
Is AVIF better than WebP?
AVIF is often smaller for photos, but WebP is accepted in more places. JPG and PNG still open everywhere, while AVIF fails in some e-commerce platforms, design tools, older Windows apps and email.
Which browsers support AVIF?
Chrome, Edge, Firefox and Safari (from 16.4), about 96% of browsers in use. Outside the browser, Windows Photos and Office need the free AV1 Video Extension, and Gmail turns AVIF into JPG.
How do I convert WebP to AVIF?
Add your WebP images above, choose AVIF and download the result. This WebP to AVIF converter works in your browser on Windows, Mac, iPhone and Android, with nothing to install.
What is a WebP file?
WebP is an image format from Google, built on the VP8 video codec. It stores photos and graphics in less space than JPG or PNG, keeps transparency, and can be lossy or lossless. Every current browser shows it, which is why websites often serve their images as WebP.
How do I open a WebP file?
Drop it into any current browser. Windows 11 opens it too; Windows 10 may need the free WebP Image Extension from the Microsoft Store. Or convert it to JPG or PNG here.
Is it free?
Yes. Web Free converts 3 images per session, up to 5 MB each, without an account. Once you log in, Web Pro converts 3 images per session, up to 75 MB each, and Web Ultra converts as many as you like, up to 150 MB each. On every plan, an image can have up to 256 megapixels.
Are my images private?
Yes. We store your images encrypted, download links expire after 8 hours, and we delete them automatically after 24 hours.
Does it remove EXIF, XMP and other metadata?
Yes. To keep files small we remove all metadata: EXIF data such as camera details and GPS location, and XMP data such as copyright and editing history. Colour profiles are converted to sRGB, the standard for screens and the web. The developer API can keep the copyright, creation date and location.
More AVIF and WebP conversions
Convert to the format you need, or keep the one you have and just make it smaller.
