Convert modern AVIF images into widely supported JPG, right in your browser. Nothing is uploaded.
AVIF is a newer image format that squeezes photos into remarkably small files, which is why it keeps showing up as you save or download images from modern sites. The catch is that plenty of programs still cannot open it. Older phones, some desktop photo viewers, many editing tools, and a lot of upload forms will simply refuse an AVIF. Converting to JPG solves that in one step, because JPG opens on essentially everything.
To use it you add your AVIF files, drop them on the page or browse to them, and download the JPG versions. If you want a little control you can set the JPG quality before saving. Several files can go through together, so a set of downloaded AVIF images becomes a set of ready-to-use JPGs without repeating the process one by one.
There is a tradeoff worth understanding. AVIF can store richer color depth and finer detail at a smaller size than JPG manages, so the JPG you get back is a practical, compatible copy rather than a perfect twin. At a high quality setting the difference is very hard to see. The JPG will typically be a larger file than the AVIF was, which is the price of that broad compatibility.
Convert to JPG whenever a file needs to leave a modern browser and land somewhere less forgiving, such as a document, a printer, an email, or an app that throws an error on AVIF. If the image will only ever be shown on an up-to-date website, keeping AVIF saves space, so the conversion is about where the picture is going rather than which format is technically better.
Common reasons people do this include saving an AVIF pulled from a website so it can be edited in older software, attaching a photo to an email that the recipient can actually open, uploading to a form that rejects the newer format, and handing an image to a print service that expects JPG.
The whole thing happens in your browser, so your images stay on your device and nothing is uploaded. It is free and needs no account. The only real ceiling is your device's memory, so a huge batch of high-resolution photos will ask more of an old tablet than of a modern computer.
AVIF is recent, so many photo viewers, editors, and older devices have not added support for it yet. Converting to JPG sidesteps that because JPG is understood almost everywhere.
AVIF can hold more detail and color in a smaller file, so the JPG is a compatible copy rather than an exact match. At a high quality setting the visible difference is minimal for most photos.
AVIF uses a more efficient compression method, so the same picture needs more bytes as a JPG. That larger size is the trade you make for a format everything can open.
Yes, you can add multiple files and download them all as JPGs in one session. Large high-resolution batches use more memory, so a weaker device may prefer smaller groups.
JPG cannot store transparency, so any transparent areas become a solid background in the output. If you need to preserve transparency, converting to PNG is the better route.
Most of that embedded metadata is not written into the JPG, which quietly protects your location when sharing. Keep the original AVIF if you need the EXIF details later.
Polished Pixels. All tools. About. Contact. Every tool runs in your browser and your files are never uploaded.