AVIF to JPG converter
Turn an AVIF image into a JPG with your chosen background colour, entirely in your browser without uploading the source.
1 KB = 1000 bytes. JPG and WebP use automatic quality and may shrink further to meet the target. PNG ignores this setting. A target is not guaranteed.
Resize settings
Keep small images sharp: Contain adds margins without enlarging pixels; Cover and Stretch may return smaller dimensions. SVG scales freely, with a maximum side of 4096 px.
Presets use Exact size and Cover. Disable “Do not enlarge” if a small image must fill the preset. The passport preset is 413 × 531 px, approximately 35 × 45 mm at 300 DPI. Set 300 DPI when printing; this preset does not write DPI metadata or check official photo requirements.
Enter whole pixel dimensions from 1 to 20000. Rendering is limited to 64 million pixels per image; available device memory may impose a lower limit.
For JPEG input with Keep size and no target: save the original bytes as .jpg. Quality and background settings do not affect these files. Original metadata, including EXIF and GPS, stays in the file.
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Everything runs in your browser. Re-encoding removes EXIF metadata, including GPS, and applies the image orientation.
Rename-only output is the exception: it preserves the original file and all its metadata.
PNG preserves the decoded pixels but cannot recover detail already lost in the source. Animated images become a still image of the first frame. Very large batches depend on device memory.
Save an AVIF image as JPG
- Begin AVIF to JPG conversion by choosing an AVIF file in a browser that can decode this format.
- Leave JPG selected for output when your destination requires a conventional JPEG image.
- Choose the background colour that should replace any transparent areas in the AVIF source.
- Allow the browser to decode and convert the image, then check the resulting file before using it elsewhere.
- Download the JPG and keep the AVIF source if you may later need its transparency or original encoding.
When a JPG copy is practical
- Supply a photograph to an upload form that lists JPG but not AVIF.
- Bring a downloaded AVIF asset into an older image editing workflow.
- Place a transparent illustration against a deliberate solid background.
- Prepare an image attachment for a recipient who requested JPEG.
- Create a broadly supported still image for presentation or document software.
AVIF decoding and JPG output
Which browsers can open the AVIF source?
Decoding relies on the browser's own AVIF support. Current Chrome, Edge and Firefox, plus Safari 16.4 or later, support AVIF; an individual unsupported or damaged file can still fail.
Will a transparent background survive?
JPG cannot store transparency. The converter places the image onto your chosen colour, so transparent regions become solid parts of the saved photograph or graphic.
How should I choose the background colour?
Match the intended destination when possible. For example, choosing white makes a transparent product cutout suitable for a white page, whereas a dark colour produces a different visible outline.
Does JPG preserve all AVIF detail?
JPEG output is a newly encoded, lossy copy. It cannot recover information missing from the source, and delicate gradients or edges may look different after conversion.
Why does my AVIF fail to convert?
Check browser support first, then try opening the source directly. A corrupt file or an image too large for available device memory can prevent decoding or rendering.
Is the resulting JPG necessarily smaller?
No size reduction is guaranteed. AVIF can store images compactly, so a JPG copy may use more bytes even though its purpose is improved compatibility.