How to convert to AVIF?
Upload your files
Select your JPG, WebP or any other format. You can upload several assets at once.
Advanced Compression
Our engine applies next-generation AVIF compression, reducing size by up to 50% vs WebP with the same visual quality.
Direct Download
Get your AVIF files ready for your modern website, with smaller sizes and superior quality for perfect Core Web Vitals.
Why Pictulab for AVIF?
Completely free
No usage limits while preserving the maximum technical quality of your original files.
Fast and efficient
Instant batch conversion. Drop hundreds of images and get your optimized AVIF files in milliseconds.
Extreme Security
Your files never travel over the network. Conversion happens 100% inside your own browser.
Next Generation
AVIF is the format of the future: better compression than WebP, supported by all modern browsers.
How to convert an image to AVIF
Upload your JPG or PNG and get an ultra-light AVIF. It is the next-gen format with the best compression: smaller files than WebP and JPG while keeping great quality. Free and in your browser.
When is AVIF worth it?
AVIF shines on sites where weight matters: it improves speed and Core Web Vitals. It supports transparency, HDR and wide color gamut. Modern browsers now support it widely.
AVIF vs. WebP vs. JPG
AVIF offers the best quality-to-weight ratio; WebP is the middle ground with longer-standing support; JPG is the most compatible but the heaviest. For maximum compatibility, serve AVIF with a WebP or JPG fallback.
Frequently asked questions
Which image formats can I convert to AVIF?
You can convert virtually any image format to AVIF, including JPG, PNG, WebP, GIF and more. AVIF is the next-generation format with the best compression available, ideal for optimizing your website.
Is it safe to convert my images online?
Yes, it is completely safe. All conversions run directly in your browser using JavaScript. Your images are never sent to any external server, guaranteeing 100% privacy.
Is there a limit on the size or number of files?
There are no artificial limits. You can convert as many images as you want, although performance may depend on your device's capabilities since all processing is done locally.
Is AVIF compatible with all browsers?
Yes, AVIF is supported by all modern browsers (Chrome, Firefox, Safari, Edge) since 2021-2022. For older browsers, you can use fallback images with the <picture> tag.
Do I need to create an account to use this tool?
No, you don't need to create an account or sign up. The tool is completely free and available without any kind of registration.
Why should I use AVIF instead of WebP or JPG?
AVIF offers up to 50% better compression than WebP and JPG with the same visual quality. That means smaller files, faster load times and better Core Web Vitals for your website.
How do I convert an AVIF to JPG?
Upload your AVIF file and convert it to JPG in seconds. This is useful because many programs and websites still cannot open AVIF, whereas JPG works everywhere.
AVIF or JPG: which is better?
AVIF compresses much better than JPG at the same quality, ideal for speeding up your website. For maximum compatibility with any device, JPG is still the safest choice.
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