Upload one PNG, choose the AVIF quality, and export a lighter still image while preserving transparency when the runtime supports it.
This browser cannot encode AVIF locally yet. Use a modern Chromium or Safari build with ImageDecoder and OffscreenCanvas support.
Nearby tools from the catalog that fit the same job or workflow.
Convert AVIF to PNG
Convert one AVIF into PNG locally and keep transparency when the source contains alpha.
Convert AVIF to JPG
Convert one AVIF into a JPG locally when the destination needs a more familiar upload format.
Convert AVIF to WebP
Convert one AVIF into WebP locally when the destination handles WebP more predictably than AVIF.
Convert JPG to AVIF
Convert one JPG or JPEG into AVIF locally and compare the size tradeoff before download.
Convert WebP to AVIF
Convert one still WebP into AVIF locally when you want a modern still-image format with alpha support.
Compress still AVIF
Optimize a still AVIF with focused presets for lighter delivery without switching away from AVIF.
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A quick way to understand who this helps, what it solves, and where it connects next.
People preparing transparent web graphics, icons, UI assets, and lightweight design exports.
Switching transparent or flat PNG assets into AVIF when the destination supports modern image formats.
Capture PNG-to-AVIF intent with a transparency-aware browser conversion workflow.
Another You and Cleanor
These sections explain the job in plain language and set expectations for what the tool should do well.
The point is not only to change formats. It is to keep the visual behavior of a web asset while shrinking the still-image payload where AVIF is supported.
Short answers for the questions people usually have before trying a utility like this.
Yes when the runtime and destination support AVIF alpha as expected.
No. This page is focused on one still-image conversion at a time.
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