Free JPG to AVIF Converter

The best web app for converting JPG to AVIF with the highest quality.

We’ve seamlessly converted over

*Or drag & drop files here. Single file size: 20 MB

How to Convert JPG to AVIF

Upload Your Files

Click the “Upload Files” button or drag and drop your JPG files into the section.

Start to Convert

Click the “Convert ” button to start the JPG to AVIF conversion.

Download Your Image

Once the status reads “Finished”, hit the “Download” button.

effortlessEasy to Use

Just upload your files, hit convert, and you're set. Plus, you can convert in batches without adding files individually.

bestBest Quality

Leveraging the power of open-source software and in collaboration with leading software vendors, we guarantee superior conversion results. With the 'Advanced Settings', you can adjust parameters like quality, resolution, compression, and more.

freeFree & Secure

Our JPG to AVIF converter is free and compatible with all web browsers. We upload your files using a secure HTTPS protocol. All files are secured using 256-bit SSL encryption and deleted automatically within a few hours. Your files remain private, accessible only to you, guaranteeing utmost data security and privacy.

Trustpilot Reviews Showcase

Discover how our JPG to AVIF converter stands out, as reflected in reviews from Trustpilot, a leading consumer feedback platform.


Never thought I'd rave about a converter,but here I am.This free JPG to AVIF tool is a gem. It’s lightning-fast, super user-friendly, and the image quality post-conversion is brilliant. Two thumbs up!

02/11, 2023

Having recently tried this free JPG to AVIF converter, I must say I'm impressed! The tool is not only fast and user-friendly, but it also maintains a high-quality image definition even after conversion. I was delighted by the batch conversion feature, which saved me heaps of time. Plus, the ability to convert between various file extensions (including jpg, jpeg, pdf, webp, heic, png, svg, and avif) is a major bonus. Highly recommended!

05/08, 2023

Absolutely thrilled with this JPG to AVIF converter! I was skeptical about free converters due to past experiences, but this tool surpassed all my expectations. The conversion was swift, and the image quality was retained perfectly. The neat interface made the whole process a breeze.

03/11, 2023


What is a JPG file?

A JPG file, also known as JPEG, is a popular image file format. It stands for Joint Photographic Experts Group, the name of the group that developed it.

This format is widely used for its efficient compression, which reduces file size while maintaining a reasonable level of image quality. It's particularly favored for photographs and complex images with smooth variations in color and tone. However, this compression can result in loss of quality, especially when the image is edited and saved multiple times.

JPG files are commonly used on the internet, digital cameras, and for photo storage due to their balance of quality and file size.

What is an AVIF (AV1 Image File Format) file?

An AVIF (AV1 Image File Format) file is a relatively new image format derived from the AV1 video codec. It offers efficient compression for high-quality images at smaller file sizes compared to older formats like JPEG, PNG, and even WebP.

AVIF supports a wide range of features, including high dynamic range (HDR), wide color gamut, and 8-, 10-, and 12-bit color depths. It also supports transparency and progressive loading. Developed as an open, royalty-free format, AVIF aims to be a versatile and future-proof choice for web and digital image usage.

However, not all browsers and image viewers fully support AVIF.

What are the advantages of AVIF over JPG?
  1. Better Compression: AVIF offers superior compression, resulting in smaller file sizes than JPG for the same quality, enhancing web performance.
  2. Higher Quality Images: AVIF retains better image quality at lower file sizes, particularly effective for detailed and high-resolution images.
  3. Support for HDR and Wide Color Gamut: AVIF supports High Dynamic Range (HDR) and a wider color gamut, offering richer and more vibrant images.
  4. Transparency and Alpha Channel Support: Unlike JPG, AVIF supports transparency, useful for overlays and web graphics.
  5. Better Color Fidelity: AVIF maintains colors more accurately, especially in gradients, reducing banding issues common in JPG.
  6. Future-Proof: Being a newer format, AVIF is more aligned with future web standards and technologies.
What are the limitations of AVIF files?
  1. Browser and Device Compatibility: Not all browsers and devices currently support AVIF, limiting its universal use compared to more established formats like JPG.
  2. Longer Encoding Time: AVIF files can take longer to encode than other formats, which might be a drawback for rapid media processing.
  3. Limited Software Support: Fewer image editing tools and software currently support AVIF, which can be a hindrance for editing and manipulating these files.
  4. Performance Impact on Older Devices: AVIF's advanced compression can impact performance on older devices or browsers, potentially slowing down image loading.
  5. Lack of Awareness and Adoption: Being relatively new, AVIF is not as well-known or widely adopted, leading to a knowledge gap among users and creators.
  6. Complexity in Implementation: For web developers, implementing AVIF can be more complex due to its varying browser support and the need for fallback options.