AVIF to PNG Converter — Lossless and Transparency-Aware

How to convert AVIF to PNG

1. Drop AVIF files onto the converter — or click to select files from your device.
2. Click Convert to process one file, or Convert all for batch AVIF to PNG conversion.
3. Download your lossless PNG files individually, or use Download all for a ZIP.
4. Tip: transparent AVIF backgrounds are fully preserved in the PNG output — alpha channel intact.

AVIF decoded in your browser — your files stay private

AVIF icons, logos, and design assets downloaded from web apps often contain transparent backgrounds. When you need to edit them in Photoshop or Figma, you need a format the tool supports — and PNG preserves every transparent pixel without uploading your files anywhere.

All conversion happens in your browser using the built-in AVIF decoder. Nothing is transmitted to a server. Once the page loads you can go offline — the converter continues to work. Your design assets and cutout images remain entirely on your device.

// AVIF decoded by the browser's native decoder
const img = new Image()
img.src = URL.createObjectURL(avifFile)
// No white fill — PNG keeps the alpha channel intact
canvas.toBlob(cb, 'image/png')  // lossless, transparency preserved

Why designers and developers convert AVIF to PNG

Design systems and component libraries increasingly ship assets as AVIF — icons, illustrations, UI elements with transparent cutouts. When you download one to edit locally, Photoshop CS6, Illustrator, or older Affinity Photo returns "format not recognised".

Frontend developers encounter AVIF from automated image pipelines — Next.js image optimization, Webpack loaders, or Cloudinary auto-format. When you need to inspect or edit a specific asset, PNG is the editable, lossless format that re-imports cleanly into every tool.

AVIF with transparency cannot convert to JPG without losing the alpha channel. If the image contains a transparent background — a logo cutout, product shot, or sticker — PNG is the only common format that keeps transparency and works in every design application.

AVIF vs PNG — format comparison

When to choose PNG vs AVIF

Convert AVIF to PNG when:

• Opening in Photoshop, Illustrator, Affinity Photo versions that don't support AVIF
• The image has a transparent background — PNG preserves the alpha channel, JPG does not
• You need a lossless editable version for compositing or design work
• Uploading to Figma, Canva, Sketch — PNG imports cleanly, AVIF may require a plugin
• Archiving or distributing design assets that must open in any tool, any year

Keep AVIF when:

• Delivering images on a modern web project — AVIF gives 50% smaller files than PNG
• Your pipeline handles format negotiation (Cloudflare Images, Cloudinary, Imgix)
• You don't need to edit the image — AVIF is perfect for read-only web delivery
• The image is a photograph without transparency — AVIF lossy beats PNG on compression

How AVIF to PNG conversion works in your browser

Browsers have native AVIF decoders — Chrome, Firefox, and Safari decode AVIF to display web pages. This converter taps into that decoder: it loads your AVIF file as an HTMLImageElement, then draws it onto an HTML5 Canvas at full resolution.

Unlike JPG conversion, no white fill is applied — the Canvas preserves the alpha channel from the AVIF. The toBlob() call encodes the canvas as PNG without a quality parameter, producing lossless output. Every pixel, including semi-transparent edges, is preserved exactly.

const canvas = document.createElement('canvas')
const ctx = canvas.getContext('2d')
canvas.width = img.width
canvas.height = img.height
// No white fill — AVIF alpha channel is preserved
ctx.drawImage(img, 0, 0)
// Lossless PNG — transparency intact
canvas.toBlob(cb, 'image/png')