Convert AVIF images to JPG: small and accepted everywhere
Processed in your browser. Nothing is uploaded. Updated on 24 Oct 2026.Underneath this are two steps: the AVIF is decoded to plain pixels, then those pixels are written as JPEG. Only the picture survives the trip, and the reward is a photograph at a fraction of the size, openable on any device in the house. JPEG has no transparency, so transparent areas become white. JPEG holds one frame, so only the first frame is kept. JPEG is lossy, so a little detail is thrown away. Once this page has loaded it works offline, so a slow connection costs you nothing.
Drop the AVIF that your editor or viewer will not open; JPEG is already set under Convert to.
Any transparent area turns white unless you pick another colour under Background for transparent areas.
Set Quality, starting at 85; the JPEG will be larger than the AVIF for the same look.
Press Convert to JPEG, then Download a file every program can open.
Convert Image reads ten formats and writes seven. It opens JPEG, PNG, GIF, WebP, AVIF, BMP, TIFF, ICO, SVG and HEIC, and saves as JPEG, PNG, WebP, AVIF, BMP, TIFF or ICO. Drop up to twenty files in and each row shows the new size beside the old one as it finishes.
The file is identified by its first bytes, never by its name, so a HEIC photo renamed .jpg is still recognised as a HEIC and the page says so before converting it. What it finds is spelled out: "a TIFF image, 3 pages", "a GIF image, 12 frames", "an ICO image, 3 sizes up to 48 px". The target format is already chosen for you, either by the page you arrived on or by what people most often want that format turned into, so the only thing left to do is confirm.
Everything runs on your device. TIFF uses a reader loaded only when a TIFF arrives; HEIC uses a decoder loaded only when a HEIC arrives; an SVG is stripped of anything that could run or fetch and then drawn in an isolated image, at a size you choose. Writing WebP and AVIF depends on the browser, and the tool disables a format it cannot write rather than quietly saving something else. Limits are 20 files per batch and 50 MB per file.
The rest of the article, and all 8 questions about Convert Image, are on the Convert Image page.
Reading works for JPEG, PNG, GIF, WebP, AVIF, BMP, TIFF, ICO, SVG and HEIC; writing works for JPEG, PNG, WebP, AVIF, BMP, TIFF and ICO. That is every pair those two lists allow, about sixty of them, and each pair has its own page with the target format already chosen for you.
Not here, and the page says so up front. Tracing pixels into shapes is a different job, done by Image to SVG on this site, and PSD files are now opened by PSD to PNG, which saves the picture and each layer. Camera RAW differs by manufacturer and needs a decoder too large for a browser; export a JPEG or TIFF first.
Never. Every file is identified from its first bytes. If the name and the bytes disagree the page says so once, in plain words, and carries on with the truth: a HEIC named .jpg is still treated as a HEIC.
Yes. Scripts, event handlers, embedded HTML, external references and entity declarations are stripped out first, and the drawing is then rendered inside an isolated image, where browsers do not run scripts and the file cannot reach the network. It is never inserted into this page. You choose the pixel size it is drawn at.
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Same job, other tools: JPG to PPT – Build a slideshow from JPG photographs in a few seconds · Compress Image to 100 KB – Get any photo under 100 KB for forms and portals · Compress Image to 200 KB – Bring a photo under 200 KB with the detail still there.
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