AVIF to PNG Converter — Lossless & Transparent

PNG and JPG solve different problems, and picking the right target format saves you from doing the conversion twice. PNG is lossless: every pixel of the decoded AVIF image is preserved exactly, with no recompression artifacts at any step. It also supports a full alpha channel, so logos, icons, illustrations, screenshots with rounded corners, and any other graphics with transparent areas survive the conversion intact — no white box around your artwork.

JPG, by contrast, is lossy and drops transparency. For photographs destined for the web, that is usually fine (and our AVIF to JPG converter handles that case). For anything with sharp edges, text, flat colors, or transparency, PNG is the safer target: edges stay crisp, text stays readable, and transparent backgrounds stay transparent.

Because PNG is supported everywhere — every browser, every operating system, every image editor, every office suite — converting AVIF to PNG is the most reliable way to make a modern image editable and shareable in older toolchains without losing a single pixel of detail.

This tool decodes your AVIF files with your browser's native decoder and re-encodes them as PNG locally, in memory. No upload happens at any point — which matters especially for design assets, unreleased product shots, or anything covered by an NDA. You can convert with your network disconnected once the page has loaded.

• No quality slider needed — PNG encoding is lossless by definition, so there is nothing to tune. Every output is pixel-identical to the decoded source.
• Transparency preserved — the alpha channel of the source AVIF is carried over to the PNG, including semi-transparent gradients.
• Batch queue with per-file status — drop dozens of files, watch each one convert, then download them individually or as one ZIP archive.
• Failed files never block the queue — a corrupted or non-AVIF file is flagged with a reason while the rest continue converting.

PNG files are typically larger than the AVIF source — that is the price of lossless, universally supported output. AVIF can compress a photo to a fraction of the size of an equivalent PNG, so expect the converted file to grow, sometimes substantially. If size matters more than pixel-perfect fidelity or transparency, converting to JPG with a quality of 80–90% produces far smaller files. If you need the smallest possible universal format and can accept a quality trade-off, JPG is the pragmatic choice; if you need exact pixels or transparency, PNG is the correct one.