AVIF to JPG

What is AVIF?

AVIF (AV1 Image File Format) is a modern image format introduced in 2019 and developed by the Alliance for Open Media, the same industry group behind the AV1 video codec. It is based on the AV1 intra-frame coding technology and delivers outstanding compression efficiency, often producing files that are 50% smaller than JPG at equivalent visual quality. AVIF supports both lossy and lossless compression, wide color gamut, HDR (high dynamic range), 12-bit color depth, and alpha-channel transparency, making it one of the most technically capable image formats available today.

Because of these strengths, AVIF has been adopted by major platforms such as Netflix, Google Images, and Cloudflare as a next-generation format for the web. However, AVIF is still relatively new: decoding requires modern browsers (Chrome 85+, Firefox 93+, Safari 16+) and many older applications, content management systems, image editors, and email clients cannot open .avif files at all. That compatibility gap is the main reason users need to convert AVIF images to JPG.

What is JPG?

JPG (also written JPEG, from Joint Photographic Experts Group) is a universally supported image format standard published in 1992. It uses lossy compression based on the discrete cosine transform (DCT) to dramatically reduce file size for photographs and continuous-tone imagery. JPG is the most widely used image format in the world: every modern web browser, operating system, image viewer, office application, social network, and email client can open and display JPG files without any additional software or plugins.

JPG does not support transparency or animation, and its lossy compression introduces generation loss when an image is repeatedly re-encoded. Despite these limitations, JPG remains the default interchange format for photographs and web images because of its near-100% compatibility across devices, applications, and platforms. Converting your AVIF image to JPG guarantees that the file can be opened, viewed, edited, and shared everywhere.

AVIF vs JPG comparison

AVIF and JPG serve the same broad purpose — compressing photographic images — but they were designed in different eras and offer very different trade-offs. The table below summarises the key differences between the AVIF and JPG image formats.

Feature	AVIF	JPG
Year introduced	2019	1992
Compression efficiency	Excellent (AV1-based, ~50% smaller than JPG)	Good (DCT-based)
Max color depth	12-bit, wide gamut, HDR	8-bit, sRGB only
Transparency	Yes (alpha channel)	No
Animation	Yes (image sequences)	No
Lossless mode	Yes	No (lossy only)
Browser support	Modern browsers only (Chrome 85+, Firefox 93+, Safari 16+)	Universal (every browser and device)
Software compatibility	Limited (newer editors and CMS)	Near-universal (all editors, apps, email)
Typical file size	Smaller at equal quality	Larger at equal quality

In short, AVIF wins on compression ratio and image quality features, while JPG wins overwhelmingly on compatibility. Converting from AVIF to JPG trades a small amount of efficiency for guaranteed universal support across every application, device, and platform.

When to use AVIF to JPG conversion

There are many practical situations where converting an AVIF image to JPG is the right choice. Whenever you need the image to be openable by software, services, or devices that do not yet support the AVIF format, a quick AVIF to JPG conversion solves the problem:

• Legacy software and editors. Older versions of Photoshop, GIMP, Affinity Photo, Sketch, and many CMS platforms cannot open .avif files. Converting AVIF to JPG lets you edit the image in any image editor.
• Email attachments. Most email clients (Outlook, Apple Mail, Thunderbird) do not render AVIF inline. Attach a JPG instead so recipients can view the image directly.
• Uploads to unsupported platforms. Some social networks, marketplaces, forms, and content management systems still reject .avif uploads. A JPG is accepted everywhere.
• Older browsers and devices. If your audience may use older browsers or embedded devices without AVIF decoding, serving a JPG ensures the image always displays.
• Document and office workflows. Word, PowerPoint, Excel, Google Docs, and PDF tools embed JPG reliably; AVIF support is inconsistent or missing.
• Sharing with clients and partners. When in doubt about the recipient's software, sending a JPG avoids "I can't open this file" replies.

Keep your original AVIF file as a master copy whenever possible — it is smaller and higher quality. Use the JPG export for compatibility and sharing scenarios where AVIF is not yet supported.

How to convert AVIF to JPG

Converting an AVIF image to JPG with this tool takes only a few seconds and happens entirely inside your browser. No upload, no sign-up, and no installation are required. Follow these four steps:

1. Upload your AVIF file. Click the upload area or drag and drop a .avif file from your computer. The image is decoded locally and shown as a preview.
2. Adjust the JPG quality. Use the quality slider from 10% to 100% to balance file size and visual quality. 90% is a good default for photographs; lower values produce smaller files.
3. Convert to JPG. Click the "Convert to JPG" button. The tool re-encodes the decoded image to the JPG format via the Canvas API and shows the original and converted file sizes side by side.
4. Download the JPG. Click "Download JPG" to save the converted file to your device. The original AVIF remains untouched on your computer.

Because every step runs locally in your browser using JavaScript, your AVIF image is never uploaded to a server. This makes the conversion completely private, fast, and suitable for sensitive or confidential images.