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AVIF to WebP, small and widely supported, free

Drop a AVIF or a whole set, convert, and download a WebP or a zip of the set.

or drop the image here

How do you convert AVIF to WebP?

How do you convert AVIF to WebP?

Drop your AVIF file on the page, or pick it from your device, and it is ready to convert at once. Press the button and your WebP comes back to download in seconds, one file for a single image or a zip for a set. A single image is rebuilt right on the page, with nothing uploaded, and converting several at once uses our server. Nothing is set up beforehand.

Why convert AVIF to WebP?

Why convert AVIF to WebP?

AVIF wins on size, but WebP is the format more browsers, apps, and tools actually accept today, while still staying far smaller than a JPG or PNG. Converting AVIF to WebP keeps the file light and keeps a transparent background, while trading AVIF's last bit of squeeze for support you can count on across the web.

What changes when you go from AVIF to WebP

What changes when you go from AVIF to WebP

The picture looks the same and a transparent background carries across, since WebP supports transparency too. The file may grow a little, because WebP does not compress quite as hard as AVIF, but it stays much lighter than a JPG or PNG would be. It is the sensible middle when AVIF is too new and a classic format is too heavy.

Will WebP open where you need it?

Will WebP open where you need it?

WebP is accepted almost everywhere a picture can go today, which is the main reason to convert to it, and the only real holdout is some very old software or a fussy upload form, in which case a plain JPG is the fallback that always works. For everyday use you will not hit a wall.

What happens to your images

What happens to your images

How your image is handled depends on how many you convert. A single image is rebuilt right on the page, with nothing uploaded, so that one stays entirely with you. Converting several at once sends them to our server, which builds the zip and removes the download link within about two hours, and a button deletes it the moment you have it. You can confirm it in the network panel, where one image makes no network calls whatsoever.

When another tool fits better

When another tool fits better

This converter changes the format and keeps the picture. If the WebP is still heavier than you want, run it through a compressor, and if it is larger on screen than it needs to be, set its size with a resizer first. To go the other way, convert WebP back to AVIF.

How it works

  1. Add your image

    Drop your AVIF on the page or pick it from your device, one or a whole set.

  2. Press convert

    The tool rebuilds it as a WebP, one file or a zip for several.

  3. Single or batch

    One image converts on the page, several use our server, link gone in ~2h.

  4. Download the WebP

    Save your WebP, or the zip, to your device.

Other tools to finish the job

Converting changes the format. Make the WebP lighter, set its size, or convert it back to AVIF.

Frequently asked questions

How do I convert AVIF to WebP for free?

Open the page, add your AVIF with a click or a drag, and press convert. Your WebP comes back ready to save in seconds, a single file or a zip for several, with nothing stamped on it and nothing to pay. There is nothing to install first.

Does converting AVIF to WebP lose quality?

The picture looks the same, and the WebP is saved at high quality. WebP keeps the look at a smaller size, and a transparent background carries across untouched, which is why it is the modern default for the web.

Does WebP keep a transparent background?

Yes, WebP supports transparency, so a see-through area in your AVIF stays clear in the WebP, with nothing flattened or filled in along the way. That is one of the main reasons to pick WebP over a format like JPG, which would turn those clear areas white.

What happens to my image when I convert it?

It depends on the count. One image is rebuilt right on the page with no network calls at all, so it never reaches a server. Two or more upload to our server, which zips them and removes the download link within about two hours, with a button to delete it immediately. Nothing is kept once you have your download.

Can I convert several AVIF files at once?

Yes, drop a whole set and they come back as a single zip you download in one go. A batch is the case that uses the server, so the files go up, get converted and zipped, and the link expires on its own within about two hours, sooner if you tap delete. It is the iLove-style batch flow, one press for the lot.

Is the AVIF to WebP converter really free?

Yes. The WebP comes back with nothing stamped on it, no badge in the corner and no mark across it, and there is nothing to pay for the download. You save the file and use it wherever you need, as many times as you like.

The details

Notes from the team on craft, formats, and the small decisions behind a good round crop.

Why AVIF to WebP specifically
Each format earns its place, and the reason to make this exact switch is simple: an AVIF becomes a WebP that stays small but opens far more widely. People reach for it when the AVIF is technically fine but the situation in front of them wants a WebP instead, an app that will not open the AVIF, a page that loads faster, a tool that insists on one format. Picking the conversion by what the destination actually accepts, rather than by habit, is what saves a second round trip later.
One image stays on the page, several use the server
This converter works two ways depending on how much you hand it. A single non-AVIF image is rebuilt entirely on the page, with no network calls after it loads, so that one truly stays with you. Converting several at once is heavier either way, so the images upload to our server, which converts and zips them and hands back one download from our CDN. That zip is removed within about two hours, and a button lets you delete it the instant you have it. If the server is ever busy or offline the tool quietly falls back to converting on the page, so you get your files regardless. The honest version is the useful one: a single non-AVIF image is kept to itself by staying put, and a batch is handled on a server that keeps nothing for long.
AVIF and WebP, what each format is good at
It helps to know why these two differ. AVIF is the smallest format in wide use and keeps transparency, but it is the newest. WebP is a small modern format that keeps transparency and is now widely read. Converting AVIF to WebP trades one set of these properties for the other, so pick the direction by what the destination needs, smaller, more compatible, with no detail lost, or transparent. When the goal is a lighter file rather than a different format, a compressor is the better tool.