How to Convert AVIF to JPG: 5 Free Methods in 2026

How to Convert AVIF to JPG for Free

AVIF is the next-generation image format that delivers stunning quality at file sizes 50% smaller than JPEG. With 93% browser support in 2026, AVIF images are showing up everywhere — from websites to social media downloads to cloud storage. But when you need to share an AVIF image with someone using older software, attach it to an email, or upload it to a platform that does not accept AVIF, converting to JPG is the simplest solution.

This guide covers five free methods to convert AVIF to JPG, with step-by-step instructions for each approach. Whether you have a single file or hundreds, you will find the right method here.

Why Convert AVIF to JPG?

AVIF is technically superior to JPG in almost every way — better compression, transparency support, HDR capability, and wider color gamut. So why would anyone convert backwards? Here are the most common reasons:

Method 1: Convert AVIF to JPG in Your Browser (Recommended)

The fastest and most private way to convert AVIF to JPG is using a browser-based converter. PhotoFormatLab's AVIF to JPG converter processes your files entirely in the browser — your images never leave your device.

Step-by-step:

Why this method wins:

For multiple files, use the batch AVIF to JPG converter to process dozens or hundreds of images simultaneously.

Method 2: Use macOS Preview

If you are on a Mac running macOS Ventura or later, Preview handles AVIF natively.

Steps:

This method works well for occasional single-file conversions but becomes tedious for multiple files.

Method 3: Use an Image Editor

Modern image editors with AVIF support include GIMP (free), Adobe Photoshop (2025+ versions), and Paint.NET with plugins.

In GIMP:

This approach makes sense if you need to edit the image before converting. For simple format conversion without editing, a dedicated converter is faster.

Method 4: Use the Command Line (FFmpeg)

For developers and power users, FFmpeg handles AVIF to JPG conversion efficiently:

ffmpeg -i input.avif output.jpg

For batch conversion of an entire folder:

for f in *.avif; do ffmpeg -i "$f" "${f%.avif}.jpg"; done

FFmpeg offers precise control over output quality with the -q:v flag (2 = high quality, 5 = medium, 10 = low).

Method 5: Use a Mobile App

On iPhone and Android, several free apps handle AVIF conversion. However, most mobile apps upload your images to their servers for processing. If privacy matters, use our browser-based converter on your phone instead — it works in Safari and Chrome on mobile with the same no-upload guarantee.

AVIF to JPG Quality: What to Expect

Converting from AVIF to JPG is technically a lossy-to-lossy conversion. Here is what happens to your image:

For most photographs and web images, the visual difference between the AVIF original and a high-quality JPG conversion is negligible.

When to Choose a Different Output Format

JPG is the right choice for universal compatibility, but depending on your use case, a different format might serve you better:

Understanding AVIF Adoption in 2026

AVIF usage is growing rapidly. Here is where adoption stands:

The gap between browser support (93%) and website adoption (1.3%) means AVIF usage will surge in the coming years. Knowing how to convert AVIF files will become an increasingly essential skill.

For a deeper comparison of next-generation formats, see our AVIF vs WebP vs JPEG comparison and our analysis of JPEG XL vs AVIF.

Batch Converting AVIF to JPG

If you have many AVIF files to convert, manual one-by-one conversion wastes time. Here are your best options for batch processing:

For most users, the browser-based batch converter is the fastest path — no software installation, no command line knowledge, and no file uploads.

Frequently Asked Questions

Q: Does converting AVIF to JPG reduce image quality?

Both AVIF and JPG use lossy compression, so converting between them introduces a second round of compression. However, at high quality settings (85%+), the difference is virtually undetectable. For photographs and web images, the quality loss is negligible. If you need pixel-perfect conversion, use AVIF to PNG for lossless output.

Q: Why can I not open AVIF files on my computer?

AVIF support depends on your operating system and software. Windows 10 requires the free AV1 Video Extension from the Microsoft Store. macOS before Ventura does not support AVIF natively. Older photo editors may not recognize the format. The fastest solution is to convert AVIF to JPG in your browser for instant compatibility.

Q: Is AVIF better than JPG?

Technically yes. AVIF produces 50% smaller files than JPG at equivalent visual quality, supports transparency, HDR, and wider color gamuts. However, JPG has universal compatibility that AVIF is still building. For web delivery, AVIF is superior. For sharing via email, messaging, or with non-technical users, JPG remains the safer choice. See our complete AVIF guide for an in-depth comparison.

Q: Can I convert AVIF to JPG without uploading my files?

Yes. PhotoFormatLab processes AVIF to JPG conversions entirely in your browser using client-side JavaScript and WebAssembly. Your files never leave your device. This makes it the safest option for converting sensitive images or any situation where privacy matters.

Q: How much larger will my JPG file be compared to AVIF?

Typically 2-3x larger. A 200 KB AVIF photograph might become a 400-600 KB JPG at quality 85%. The exact increase depends on image content — photographs with smooth gradients see smaller increases than images with complex textures and sharp edges.

Q: What is the best quality setting for AVIF to JPG conversion?

For most uses, 85-90% quality offers the best balance of file size and visual quality. At 85%, JPG files are significantly smaller with no perceptible quality loss in photographs. Below 70%, compression artifacts become noticeable. Above 95%, file sizes increase substantially with minimal visual improvement. PhotoFormatLab uses an optimized default that works well for the vast majority of images.