What you need
Choose one still JPEG, PNG, or WebP file up to 20 MB. Use a clean, high-quality source you are authorised to edit.
Image Tools / Local studio
Create a modern AVIF copy locally when the current browser exposes an AVIF encoder.
Step 1 / Source
Or browse for a JPEG, PNG, or WebP image that you own or are authorised to edit.
One file · up to 20 MB · maximum 50 megapixelsStep 2 / Output
Configure modern AVIF output. Processing remains inside this browser tab.
Processed in your browser. No image upload required.
After download, the preview URL, decoded bitmap, canvas, and selected source reference are cleared.
Nirmion cannot remove the finished file from your device or browser download history.
Workflow guide
Choose one still JPEG, PNG, or WebP file up to 20 MB. Use a clean, high-quality source you are authorised to edit.
Confirm the destination and audience support AVIF. Check faces, text, logos, overlays, and the destination platform before publishing.
Receive an AVIF image. The selected source and temporary decoding memory are released after processing.
Decision guide
Convert Image to AVIF is designed around modern AVIF output. The right setting depends on the destination, viewing size, source quality, and whether later editing is expected.
Confirm the destination and audience support AVIF. Browser processing avoids a Nirmion upload, but it does not change copies already stored on your device, in backups, or on publishing platforms.
Good to know
YOUR NIRMION
Convert Image to AVIF gives designers and creatives a focused place to create AVIF output when the browser encoder supports it, with the method and limits kept close to the result.