AVIF to JPG Converter
Convert AVIF images to JPG right in your browser. Batch, private, no uploads, and a dropped folder adds up to 3,000 files at a time.
- Free, no account
- No watermark
- No usage limit
About the AVIF to JPG Converter
There is really only one reason to turn an AVIF into a JPG, and it is compatibility. Something refused to open your AVIF. Windows Photos handed you a gray box, or you attached one to an email and it landed as a broken icon on the other end, or an upload form spat it back at you. AVIF is a genuinely better format for the web, it just does you no good the moment you step outside a browser. A lot of software still has no clue what the file is. JPG is the reverse. It is old and a little wasteful, and it opens on essentially everything made in the last thirty years. So the trade is plain: you give up some file size and you get a picture that works anywhere, no questions asked.
This converter does that trade right in your browser. Drop in one AVIF or a folder of two hundred and every file gets decoded and re-saved as a JPG on your own machine. Nothing is uploaded, there is no queue, no per-file cap, and no account to make. Because the work stays local, you get two things every upload-based converter quietly skips. Your photos never sit on a stranger's server, and the location data buried in the original never rides along into the JPG.
How to use
- Drop your AVIF files on the box, or click it to browse. You can also paste an image straight from the clipboard. One file or a whole folder, it does not care.
- Leave the quality slider alone or nudge it. It starts at 80, which is plenty for anything you are just posting or emailing. If the JPG is going to a client or a print shop, drag it up toward 100 for maximum detail. Only pull it down if you specifically want a smaller file.
- If the image came out sideways or mirrored, use the rotate and flip buttons before you convert.
- Click Convert. Each file is processed on your device, so a big batch is limited by your own hardware, not a server.
- Download the JPGs one at a time, or click Download all (ZIP) to grab the whole batch in a single file.
No account screen, no email confirmation, no watermark in the corner, just the files.
Why it runs in your browser, and why that helps
Most AVIF to JPG converters you will find online work the same way. You hand them your file, it goes up to their server, gets converted there, and comes back. That is fine for a throwaway meme, but not for a photo of your kid or anything with something private in it, because for a moment that image is sitting on a computer you do not control, and you have no real say in what happens to it after. Nothing gets uploaded here at any point. The conversion runs inside the browser tab you already have open, using fast image codecs that live on the page, so your file never travels anywhere.
The local approach fixes a second privacy problem, the data baked into your photos. AVIF photos that came off a phone usually carry EXIF metadata: the exact GPS coordinates where the shot was taken, the camera or phone model, the timestamp. A server-side converter tends to pass all of that straight through into the JPG, so you share a picture and hand over your home address along with it. This tool strips that metadata out automatically. The JPG you download is just the image, with the location and camera details gone.
The other payoff is volume. The upload converters make you wait on their server, and the free ones usually cap how many files you get in a day. Here there is neither, so a folder of AVIFs converts at whatever speed your own machine manages, whether there are five files or five hundred. Download them one by one or grab the whole set as a single ZIP. What that volume does not buy you is offline use, and the two get run together so often that it is worth pulling them apart. It does not work offline from a cold start, because the AVIF reader is 1,170,930 bytes and the JPEG writer another 251,524, and both are fetched the first time you press Convert rather than arriving with the page. Checking the built export confirms neither one is among the scripts that load with it. Start that first conversion with nothing connected and you get an error instead of a JPG. After it, the whole folder goes through with the wifi switched off.
Quality and transparency, the parts worth knowing
Two things about the output are worth understanding so nothing surprises you.
First, quality. JPG is lossy, so saving an AVIF as JPG runs a fresh round of compression. At the default setting of 80 you will not spot the difference on a normal photo, and for anything headed to social or email that is more than enough. If the image is going to a client or a printer, push the slider up toward 100 to hold onto detail. The one thing to avoid is dragging it way down, because AVIF often packs finer detail than JPG's older compression can keep, and a low setting will start to show blocky patches in skies and smooth gradients.
Second, transparency. AVIF can store a see-through background, JPG cannot. So when your AVIF has transparent areas, the tool fills them with solid white for you, since JPG needs something behind every pixel. If a transparent background is the actual point of your image, JPG is simply the wrong target and no setting will change that. Convert to PNG instead, which keeps the transparency intact. The same goes for the wider color range in an HDR AVIF off a recent phone, it flattens down to normal sRGB on the way to JPG. On an everyday photo you will never notice, but if the source is a real master file, keep the AVIF and treat the JPG as a share-only copy.
Frequently asked questions
My AVIF came off my phone. Will the JPG still have my GPS location in it?
No. The converter removes the EXIF block, which is where the coordinates, camera model, and capture time live, so the JPG comes out clean. It happens on every file with nothing to toggle. If you actually want that data kept for your own archive, hold onto the original AVIF, because the converted copy will not have it.
The JPG came out bigger than the AVIF. Is that a bug?
No, that is expected. AVIF is simply a more efficient format, it can hold the same-looking image in a lot less space than JPG manages. So converting the other direction almost always grows the file. You are paying that size back on purpose, in exchange for something that opens everywhere.
Why is there a white background where my AVIF was see-through?
Because JPG has no way to store transparency, so those see-through pixels need a solid color behind them and the tool uses white. A JPG can never be transparent, whatever the source was. If you need that transparent background preserved, convert your AVIF to PNG rather than JPG.
Does the quality slider change how long a conversion takes?
Not in any way you will feel. The time depends on the image's dimensions and your device, not the quality number. A higher setting makes a slightly larger output file and nothing else, so pick the result you want and forget about any effect on speed.
If I convert back and forth a few times, does it keep losing quality?
Yes. Every save to JPG is a fresh lossy pass, so bouncing an image between formats over and over will slowly soften it. Convert once from your best source and keep that. If you still have the original AVIF, treat it as the master and always convert from it, not from an already-converted JPG.
Will this work on my phone or tablet?
Yes. It runs in any modern mobile browser, so you can convert an AVIF straight from your camera roll or downloads without installing anything. Batch and ZIP work there too, though a very large batch will lean on your device's memory.
Is there a cap on file size or how many I can convert?
Not on the files you hand over yourself, through the picker, a drag, or a paste. Everything runs on your own hardware, so the ceiling there is your device's memory and how many images it can comfortably handle at once, and normal photos in normal batches will not come near it, with no daily quota waiting behind that. Dragging a whole folder is the one place a real number applies, because the tool walks it down to the first 3,000 files and then says on screen that it stopped, so the rest go over in a second drop.