Convert a PNG Image to AVIF Online
All processing happens in your browser — files never upload anywhere.
PNG to AVIF converts your Portable Network Graphics (.png) files to AV1 Image File Format (.avif) directly in your browser using the browser's built-in Canvas 2D encoder. No signup, no watermark, no upload — your PNG stays on your device from start to finish. AV1 Image File Format is typically used for next-gen web images (50% smaller than JPEG), and Toolspace's converter preserves the source at the highest quality the target format allows.
the browser's built-in Canvas 2D encoder
Every step runs on your device — nothing is uploaded.
Open Toolspace at https://toolspace.cloud/image/png-to-avif. Nothing installs — the tool runs in your browser.
Drag your PNG file into the drop zone or click to browse. Files stay local — no upload happens.
the browser's built-in Canvas 2D encoder handles the conversion in the background. Typical files convert in seconds.
Click Download to save the new AVIF file to your device.
Yes. PNG to AVIF on Toolspace is fully free with no watermark, no signup, and no AVIF size cap. It's ad-supported so we can afford to give it away.
No. PNG to AVIF runs entirely in your browser using the browser's built-in Canvas 2D encoder. Your PNG never leaves your device — it's safe for confidential documents, sensitive photos, or unreleased media.
AV1 Image File Format is used for next-gen web images (50% smaller than JPEG). Converting to AVIF makes sense when you're publishing online.
PNG to AVIF preserves your source data as faithfully as the target format allows.
Near-instant for typical file sizes. A 2 MB PNG converts in well under a second on any modern device.
Those services upload your PNG to their servers to convert it. PNG to AVIF does everything in your browser — no upload, no server round-trip, and no rate limits. That means privacy for sensitive files and much faster conversions for large ones.
All free, all browser-based, all zero-signup.