JPG to AVIF Converter
Convert JPG photos to AVIF — usually around half the file size at the same visual quality.
Lower gives a smaller file. 50 suits graphics and thumbnails; detailed photos usually need 60–90 to look identical to the original.
Your file is uploaded only for the moment it takes to convert, then deleted from the server straight away. It is never stored, indexed, or shared.
Why Convert JPG to AVIF?
AVIF is an image format built on the AV1 video codec. For photographs it typically reaches the same perceived quality as JPEG at roughly half the file size, because it supports modern tools JPEG never had — larger transform blocks, better chroma handling, and proper 10-bit colour. Every current browser supports it, so it is a practical swap for photo-heavy pages where JPEG weight is the bottleneck.
Privacy Note
This conversion runs on our server. Your file is uploaded only for the seconds the conversion takes and is deleted immediately afterwards — it is never stored, indexed, or shared. Accepted input: JPG, JPEG, up to 25 MB.
Key Features
- Typically 40–60% smaller than the source JPEG at equivalent quality
- Encoded at quality 50, the setting where AVIF stays visually transparent for most photographs
- Handles the full JPEG colour range, including 10-bit output where the source supports it
- Your file is deleted from the server the moment the conversion finishes
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